- published: 05 Sep 2016
- views: 21146
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In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything .
Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of .
Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary.
Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives.
--
Table of Contents
Stars Can Be Categorized Using Their Spectra 1:32
Spectra With Distance Can Identify Luminosity, Size, and Temperature 5:20
The HR Diagram Plots Luminosity vs Temperature 6:33
Most Stars Fall Along the Main Sequence 7:16
--
PBS Digital Studios: http://youtube.com/pbsdigitalstudios
Follow Phil on Twitter: https://twitter.com/badastronomer
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support CrashCourse on Patreon: http://www.patreon.com/crashcourse
--
PHOTOS/VIDEOS
Stars http://www.nasa.gov/images/content/703724main_potw1244a.jpg [credit: ESA/Hubble & NASA]
Spitzer Spectrum http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA03242 [credit: NASA/JPL-Caltech/Leiden/SRON]
Sun spectrum https://www.noao.edu/image_gallery/html/im0600.html [credit: N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF]
Annie Jump Cannon https://en.wikipedia.org/wiki/Annie_Jump_Cannon#/media/File:Annie_Jump_Cannon_1922_Portrait.jpg [credit: New York World-Telegram and the Sun Newspaper]
Cecilia Payne-Gaposchkin https://en.wikipedia.org/wiki/Cecilia_Payne-Gaposchkin#/media/File:Cecilia_Helena_Payne_Gaposchkin_(1900-1979)_(3).jpg [credit: Smithsonian Institution]
OBAFGKM https://www.noao.edu/image_gallery/html/im0649.html [credit: NOAO/AURA/NSF]
Betelgeuse http://www.eso.org/public/usa/images/eso0927e/ [credit: ESO/Digitized Sky Survey 2. Acknowledgment: Davide De Martin]
Sirius https://www.nasa.gov/multimedia/imagegallery/image_feature_468.html [credit: NASA, ESA, H. Bond (STScI) and M. Barstow (University of Leicester)]
Solar AM0 spectrum with visible spectrum background https://commons.wikimedia.org/wiki/File:Solar_AM0_spectrum_with_visible_spectrum_background_(en).png [credit: Danmichaelo, Wikimedia Commons]
Blue sky http://www.pexels.com/photo/sky-sunny-clouds-cloudy-3768/ [credit: Skitter Photo]
Hawaii sunset photo [credit: Phil Plait]
Hertzsprung-Russell Diagram https://commons.wikimedia.org/wiki/File:ESO_-_Hertzsprung-Russell_Diagram_(by).jpg [credit: ESO]
- published: 23 Jul 2015
- views: 546796
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1
Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel
Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT
Download the TestTube app! | http://testu.be/1ndmmMq
- published: 10 Apr 2014
- views: 103908
Professor Stephen Hawking explains how stars are made.
Into The Universe With Stephen Hawking - The Story of Everything
This video belongs to Discovery Communications and is being used for educational purposes only.
- published: 10 Oct 2011
- views: 187568
Episode 1 of 3
Check us out on Soundcloud! https://soundcloud.com/dnewsplus
Please Subscribe! http://bit.ly/28iQhYC
Discovery GO - http://smart.link/57ae195b47796
Science GO - http://smart.link/57ae1a34dd168
Check out The Great Courses:
Sign up today and get a Free Month of unlimited access to all of The Great Courses Plus lectures - Go to: thegreatcoursesplus.com/dnewsplus
Stars come from a very precise situation in the universe. What exactly happens though?
+ + + + + + + +
Previous Series:
PLASTIC YT PLAYLIST:
https://www.youtube.com/
+ + + + + + + +
What is a star?:
http://coolcosmos.ipac.caltech.edu/ask/204-What-is-a-star-
"A star is a huge sphere of very hot, glowing gas. Stars produce their own light and energy by a process called nuclear fusion. Fusion happens when lighter elements are forced to become heavier elements."
WHAT IS A STAR?
http://www.universetoday.com/24351/what-is-a-star/
"Look up in the night sky and you'll see lots of stars. But what is a star? In a scientific sense, a star is ball of hydrogen and helium with enough mass that it can sustain nuclear fusion at its core."
HOW DOES A STAR FORM?;
http://www.universetoday.com/24190/how-does-a-star-form/
"We owe our entire existence to the Sun. Well, it and the other stars that came before. As they died, they donated the heavier elements we need for life. But how did they form?"
Star Formation:
http://abyss.uoregon.edu/~js/ast122/lectures/lec13.html
"Stars form inside relatively dense concentrations of interstellar gas and dust known as molecular clouds. These regions are extremely cold (temperature about 10 to 20K, just above absolute zero)."
WHERE DO STARS FORM?:
http://lasp.colorado.edu/education/outerplanets/solsys_star.php
"Stars form in the densest regions of the interstellar medium, or ISM, called molecular clouds. The ISM is the name given to the gas and dust that exists between the stars within a galaxy. It is 99% gas and 1% dust, by mass."
WHAT ARE THE DIFFERENT TYPES OF STARS?
http://www.universetoday.com/24299/types-of-stars/
"A star is a star, right? Sure there are some difference in terms of color when you look up at the night sky. But they are all basically the same, big balls of gas burning up to billions of light years away, right?"
STAR TYPES:
http://www.enchantedlearning.com/subjects/astronomy/stars/startypes.shtml
"Stars are classified by their spectra (the elements that they absorb) and their temperature. There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M."
SINGLY IONIZED HELIUM ATOM:
http://guide.ceit.metu.edu.tr/thinkquest/hydro-d2.htm
"Singly ionized helium is an atom that has lost one of its electrons. We must expect its remaining electron to act like a hydrogen electron. There is only one difference between a hydrogen atom and a singly ionized helium atom; number of protons in the nucleus, so the nuclear charge. Thereby we have to modify our equation that we found for hydrogen atom."
+ + + + + + + +
DNews Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. DNews Plus is also offered as an audio podcast on Soundcloud.
+ + + + + + + +
Trace Dominguez on Twitter https://twitter.com/TraceDominguez
DNews on Facebook https://facebook.com/discoverynews
DNews on Twitter http://twitter.com/DNews
+ + + + + + + +
- published: 27 Sep 2016
- views: 54163
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The Formation of Stars and Brown Dwarfs and the Truncation of Protoplanetary Discs in a Star Cluster" by Matthew R. Bate, Ian A. Bonnell, and Volker Bromm (http://www.ukaff.ac.uk/starcluster/).
The calculation models the collapse and fragmentation of a molecular cloud with a mass 50 times that of our Sun. The cloud is initially 1.2 light-years (9.5 million million kilometres) in diameter, with a temperature of 10 Kelvin (-263 degrees Celsius).
- published: 29 Aug 2008
- views: 79812
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are made. Do you enjoy looking at Hubble photos, but don't really know what it is you're looking at? Do you need some context to the images?
On Hubble's website http://www.spacetelescope.org/ there is a section dedicated to the top 100 pictures ever taken by Hubble. I will go through these pictures one by one, 10 per episode, and explain what is going on.
**Note for those wishing to view this video in 4K, 4K 60 fps is only currently available to Chrome users. If you want to watch this video in 4K, view it through Chrome. Thanks!**
In order, we look at NGC1850, the Red Spider Nebula (NGC 6537), the Ghost Head Nebula (NGC 2080), the Tadpole Galaxy, the Mice Galaxies (NGC 4676), the Cone Nebula (NGC 2264), the Hubble Ultra Deep Field, N11, V838 Monocerotis, and the Whirlpool Galaxy (M51).
Want to see the images for yourself? Download the 4.7GB zip file here http://www.spacetelescope.org/static/images/zip/top100/top100-original.zip
Watch the top 10 most beautiful galaxies video here https://www.youtube.com/watch?v=1qWop-Qrj20
SUBSCRIBE for more videos about our other planets.
Subscribe! http://goo.gl/WX4iMN
Facebook! http://goo.gl/uaOlWW
All credit for the images go to ESA/Hubble and ESO.
- published: 18 Apr 2015
- views: 24443
Star formation
Star formation is the process by which dense regions within molecular clouds in interstellar space, sometimes referred to as "stellar nurseries" or "star-forming regions", collapse to form stars. As a branch of astronomy, star formation includes the study of the interstellar medium (ISM) and giant molecular clouds (GMC) as precursors to the star formation process, and the study of protostars and young stellar objects as its immediate products. It is closely related to planet formation, another branch of astronomy. Star formation theory, as well as accounting for the formation of a single star, must also account for the statistics of binary stars and the initial mass function.
In June 2015, astronomers reported evidence for Population III stars in the Cosmos Redshift 7 galaxy at z = 6.60. Such stars are likely to have existed in the very early universe (i.e., at high redshift), and may have started the production of chemical elements heavier than hydrogen that are needed for the later formation of planets and life as we know it.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Star_formation
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Life cycle
Life cycle may refer to:
Science and academia
Business
- New product development, the process of bringing a new product to market
- Life-cycle assessment, the analysis of the environmental impacts associated with a product
Software development
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Life_cycle
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
A* search algorithm
In computer science, A* (pronounced as "A star" (
listen)) is a computer algorithm that is widely used in pathfinding and graph traversal, the process of plotting an efficiently traversable path between multiple points, called nodes. Noted for its performance and accuracy, it enjoys widespread use. However, in practical travel-routing systems, it is generally outperformed by algorithms which can pre-process the graph to attain better performance,
although other work has found A* to be superior to other approaches.
Peter Hart, Nils Nilsson and Bertram Raphael of Stanford Research Institute (now SRI International) first described the algorithm in 1968. It is an extension of Edsger Dijkstra's 1959 algorithm. A* achieves better performance by using heuristics to guide its search.
History
In 1968, AI researcher Nils Nilsson was trying to improve the path planning done by Shakey the Robot, a prototype robot that could navigate through a room containing obstacles. This path-finding algorithm, that Nilsson called A1, was a faster version of the then best known method, Dijkstra's algorithm, for finding shortest paths in graphs. Bertram Raphael suggested some significant improvements upon this algorithm, calling the revised version A2. Then Peter E. Hart introduced an argument that established A2, with only minor changes, to be the best possible algorithm for finding shortest paths. Hart, Nilsson and Raphael then jointly developed a proof that the revised A2 algorithm was optimal for finding shortest paths under certain well-defined conditions.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/A*_search_algorithm
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
Stephen Hawking
Stephen William Hawking CH, CBE, FRS, FRSA (
i/ˈstiːvən ˈhɔːkɪŋ/; born 8 January 1942) is an English theoretical physicist, cosmologist, author and Director of Research at the Centre for Theoretical Cosmology within the University of Cambridge. His scientific works include a collaboration with Roger Penrose on gravitational singularity theorems in the framework of general relativity, and the theoretical prediction that black holes emit radiation, often called Hawking radiation. Hawking was the first to set forth a theory of cosmology explained by a union of the general theory of relativity and quantum mechanics. He is a vigorous supporter of the many-worlds interpretation of quantum mechanics.
He is an Honorary Fellow of the Royal Society of Arts, a lifetime member of the Pontifical Academy of Sciences, and a recipient of the Presidential Medal of Freedom, the highest civilian award in the United States. Hawking was the Lucasian Professor of Mathematics at the University of Cambridge between 1979 and 2009 and has achieved commercial success with works of popular science in which he discusses his own theories and cosmology in general; his book A Brief History of Time appeared on the British Sunday Times best-seller list for a record-breaking 237 weeks.
This page contains text from Wikipedia, the Free Encyclopedia -
https://wn.com/Stephen_Hawking
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
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1:00:01Star Formation & Explosion Life Cycle Of A Star (Documentary)
Star Formation & Explosion Life Cycle Of A Star (Documentary)Star Formation & Explosion Life Cycle Of A Star (Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything . Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of . Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary. Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL. -
3:45How stars are formed and born
How stars are formed and bornHow stars are formed and born
Courtesy of National Geographic -
10:41Stars: Crash Course Astronomy #26
Stars: Crash Course Astronomy #26Stars: Crash Course Astronomy #26
Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives. -- Table of Contents Stars Can Be Categorized Using Their Spectra 1:32 Spectra With Distance Can Identify Luminosity, Size, and Temperature 5:20 The HR Diagram Plots Luminosity vs Temperature 6:33 Most Stars Fall Along the Main Sequence 7:16 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow Phil on Twitter: https://twitter.com/badastronomer Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Patreon: http://www.patreon.com/crashcourse -- PHOTOS/VIDEOS Stars http://www.nasa.gov/images/content/703724main_potw1244a.jpg [credit: ESA/Hubble & NASA] Spitzer Spectrum http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA03242 [credit: NASA/JPL-Caltech/Leiden/SRON] Sun spectrum https://www.noao.edu/image_gallery/html/im0600.html [credit: N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF] Annie Jump Cannon https://en.wikipedia.org/wiki/Annie_Jump_Cannon#/media/File:Annie_Jump_Cannon_1922_Portrait.jpg [credit: New York World-Telegram and the Sun Newspaper] Cecilia Payne-Gaposchkin https://en.wikipedia.org/wiki/Cecilia_Payne-Gaposchkin#/media/File:Cecilia_Helena_Payne_Gaposchkin_(1900-1979)_(3).jpg [credit: Smithsonian Institution] OBAFGKM https://www.noao.edu/image_gallery/html/im0649.html [credit: NOAO/AURA/NSF] Betelgeuse http://www.eso.org/public/usa/images/eso0927e/ [credit: ESO/Digitized Sky Survey 2. Acknowledgment: Davide De Martin] Sirius https://www.nasa.gov/multimedia/imagegallery/image_feature_468.html [credit: NASA, ESA, H. Bond (STScI) and M. Barstow (University of Leicester)] Solar AM0 spectrum with visible spectrum background https://commons.wikimedia.org/wiki/File:Solar_AM0_spectrum_with_visible_spectrum_background_(en).png [credit: Danmichaelo, Wikimedia Commons] Blue sky http://www.pexels.com/photo/sky-sunny-clouds-cloudy-3768/ [credit: Skitter Photo] Hawaii sunset photo [credit: Phil Plait] Hertzsprung-Russell Diagram https://commons.wikimedia.org/wiki/File:ESO_-_Hertzsprung-Russell_Diagram_(by).jpg [credit: ESO] -
2:26A Star is Born | How the Universe Works
A Star is Born | How the Universe WorksA Star is Born | How the Universe Works
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1 Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT Download the TestTube app! | http://testu.be/1ndmmMq -
4:31Stephen Hawking - The Birth of Stars
Stephen Hawking - The Birth of StarsStephen Hawking - The Birth of Stars
Professor Stephen Hawking explains how stars are made. Into The Universe With Stephen Hawking - The Story of Everything This video belongs to Discovery Communications and is being used for educational purposes only. -
16:05How The Heck Does Gravity Make Stars?!
How The Heck Does Gravity Make Stars?!How The Heck Does Gravity Make Stars?!
Episode 1 of 3 Check us out on Soundcloud! https://soundcloud.com/dnewsplus Please Subscribe! http://bit.ly/28iQhYC Discovery GO - http://smart.link/57ae195b47796 Science GO - http://smart.link/57ae1a34dd168 Check out The Great Courses: Sign up today and get a Free Month of unlimited access to all of The Great Courses Plus lectures - Go to: thegreatcoursesplus.com/dnewsplus Stars come from a very precise situation in the universe. What exactly happens though? + + + + + + + + Previous Series: PLASTIC YT PLAYLIST: https://www.youtube.com/ + + + + + + + + What is a star?: http://coolcosmos.ipac.caltech.edu/ask/204-What-is-a-star- "A star is a huge sphere of very hot, glowing gas. Stars produce their own light and energy by a process called nuclear fusion. Fusion happens when lighter elements are forced to become heavier elements." WHAT IS A STAR? http://www.universetoday.com/24351/what-is-a-star/ "Look up in the night sky and you'll see lots of stars. But what is a star? In a scientific sense, a star is ball of hydrogen and helium with enough mass that it can sustain nuclear fusion at its core." HOW DOES A STAR FORM?; http://www.universetoday.com/24190/how-does-a-star-form/ "We owe our entire existence to the Sun. Well, it and the other stars that came before. As they died, they donated the heavier elements we need for life. But how did they form?" Star Formation: http://abyss.uoregon.edu/~js/ast122/lectures/lec13.html "Stars form inside relatively dense concentrations of interstellar gas and dust known as molecular clouds. These regions are extremely cold (temperature about 10 to 20K, just above absolute zero)." WHERE DO STARS FORM?: http://lasp.colorado.edu/education/outerplanets/solsys_star.php "Stars form in the densest regions of the interstellar medium, or ISM, called molecular clouds. The ISM is the name given to the gas and dust that exists between the stars within a galaxy. It is 99% gas and 1% dust, by mass." WHAT ARE THE DIFFERENT TYPES OF STARS? http://www.universetoday.com/24299/types-of-stars/ "A star is a star, right? Sure there are some difference in terms of color when you look up at the night sky. But they are all basically the same, big balls of gas burning up to billions of light years away, right?" STAR TYPES: http://www.enchantedlearning.com/subjects/astronomy/stars/startypes.shtml "Stars are classified by their spectra (the elements that they absorb) and their temperature. There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M." SINGLY IONIZED HELIUM ATOM: http://guide.ceit.metu.edu.tr/thinkquest/hydro-d2.htm "Singly ionized helium is an atom that has lost one of its electrons. We must expect its remaining electron to act like a hydrogen electron. There is only one difference between a hydrogen atom and a singly ionized helium atom; number of protons in the nucleus, so the nuclear charge. Thereby we have to modify our equation that we found for hydrogen atom." + + + + + + + + DNews Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. DNews Plus is also offered as an audio podcast on Soundcloud. + + + + + + + + Trace Dominguez on Twitter https://twitter.com/TraceDominguez DNews on Facebook https://facebook.com/discoverynews DNews on Twitter http://twitter.com/DNews + + + + + + + + -
1:35Star formation by collapse of molecular clouds
Star formation by collapse of molecular cloudsStar formation by collapse of molecular clouds
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The Formation of Stars and Brown Dwarfs and the Truncation of Protoplanetary Discs in a Star Cluster" by Matthew R. Bate, Ian A. Bonnell, and Volker Bromm (http://www.ukaff.ac.uk/starcluster/). The calculation models the collapse and fragmentation of a molecular cloud with a mass 50 times that of our Sun. The cloud is initially 1.2 light-years (9.5 million million kilometres) in diameter, with a temperature of 10 Kelvin (-263 degrees Celsius). -
4:59The Life Cycle of Stars
The Life Cycle of Stars -
0:39Star Formation
Star FormationStar Formation
How Stars are formed -
10:52Star Formation | Top 100 Hubble Images 4K | Episode 1
Star Formation | Top 100 Hubble Images 4K | Episode 1Star Formation | Top 100 Hubble Images 4K | Episode 1
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are made. Do you enjoy looking at Hubble photos, but don't really know what it is you're looking at? Do you need some context to the images? On Hubble's website http://www.spacetelescope.org/ there is a section dedicated to the top 100 pictures ever taken by Hubble. I will go through these pictures one by one, 10 per episode, and explain what is going on. **Note for those wishing to view this video in 4K, 4K 60 fps is only currently available to Chrome users. If you want to watch this video in 4K, view it through Chrome. Thanks!** In order, we look at NGC1850, the Red Spider Nebula (NGC 6537), the Ghost Head Nebula (NGC 2080), the Tadpole Galaxy, the Mice Galaxies (NGC 4676), the Cone Nebula (NGC 2264), the Hubble Ultra Deep Field, N11, V838 Monocerotis, and the Whirlpool Galaxy (M51). Want to see the images for yourself? Download the 4.7GB zip file here http://www.spacetelescope.org/static/images/zip/top100/top100-original.zip Watch the top 10 most beautiful galaxies video here https://www.youtube.com/watch?v=1qWop-Qrj20 SUBSCRIBE for more videos about our other planets. Subscribe! http://goo.gl/WX4iMN Facebook! http://goo.gl/uaOlWW All credit for the images go to ESA/Hubble and ESO.
-
Star Formation & Explosion Life Cycle Of A Star (Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything . Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of . Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary. Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
published: 05 Sep 2016 -
-
Stars: Crash Course Astronomy #26
Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives. -- Table of Contents Stars Can Be Categorized Using Their Spectra 1:32 Spectra With Distance Can Identify Luminosity, Size, and Temperature 5:20 The HR Diagram Plots Luminosity vs Temperature 6:33 Most Stars Fall Along the Main Sequence 7:16 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow Phil on Twitter: https://twitter.com/badastronomer Want to find Crash Course elsewhere on the internet? Facebook - http://www....
published: 23 Jul 2015 -
A Star is Born | How the Universe Works
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1 Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT Download the TestTube app! | http://testu.be/1ndmmMq
published: 10 Apr 2014 -
Stephen Hawking - The Birth of Stars
Professor Stephen Hawking explains how stars are made. Into The Universe With Stephen Hawking - The Story of Everything This video belongs to Discovery Communications and is being used for educational purposes only.
published: 10 Oct 2011 -
How The Heck Does Gravity Make Stars?!
Episode 1 of 3 Check us out on Soundcloud! https://soundcloud.com/dnewsplus Please Subscribe! http://bit.ly/28iQhYC Discovery GO - http://smart.link/57ae195b47796 Science GO - http://smart.link/57ae1a34dd168 Check out The Great Courses: Sign up today and get a Free Month of unlimited access to all of The Great Courses Plus lectures - Go to: thegreatcoursesplus.com/dnewsplus Stars come from a very precise situation in the universe. What exactly happens though? + + + + + + + + Previous Series: PLASTIC YT PLAYLIST: https://www.youtube.com/ + + + + + + + + What is a star?: http://coolcosmos.ipac.caltech.edu/ask/204-What-is-a-star- "A star is a huge sphere of very hot, glowing gas. Stars produce their own light and energy by a process called nuclear fus...
published: 27 Sep 2016 -
Star formation by collapse of molecular clouds
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The Formation of Stars and Brown Dwarfs and the Truncation of Protoplanetary Discs in a Star Cluster" by Matthew R. Bate, Ian A. Bonnell, and Volker Bromm (http://www.ukaff.ac.uk/starcluster/). The calculation models the collapse and fragmentation of a molecular cloud with a mass 50 times that of our Sun. The cloud is initially 1.2 light-years (9.5 million million kilometres) in diameter, with a temperature of 10 Kelvin (-263 degrees Celsius).
published: 29 Aug 2008 -
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-
Star Formation | Top 100 Hubble Images 4K | Episode 1
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are made. Do you enjoy looking at Hubble photos, but don't really know what it is you're looking at? Do you need some context to the images? On Hubble's website http://www.spacetelescope.org/ there is a section dedicated to the top 100 pictures ever taken by Hubble. I will go through these pictures one by one, 10 per episode, and explain what is going on. **Note for those wishing to view this video in 4K, 4K 60 fps is only currently available to Chrome users. If you want to watch this video in 4K, view it through Chrome. Thanks!** In order, we look at NGC1850, the Red Spider Nebula (NGC 6537), the Ghost Head Nebula (NGC 2080), the Tadpole Galaxy, the Mice Galaxies (NGC 4676), the Cone Nebula (NGC 2264),...
published: 18 Apr 2015
Star Formation & Explosion Life Cycle Of A Star (Documentary)
- Order: Reorder
- Duration: 1:00:01
- Updated: 05 Sep 2016
- views: 21146
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everythi...
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything .
Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of .
Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary.
Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
https://wn.com/Star_Formation_Explosion_Life_Cycle_Of_A_Star_(Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything .
Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of .
Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary.
Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
- published: 05 Sep 2016
- views: 21146
How stars are formed and born
- Order: Reorder
- Duration: 3:45
- Updated: 13 Feb 2011
- views: 179687
Courtesy of National Geographic
Courtesy of National Geographic
https://wn.com/How_Stars_Are_Formed_And_Born
Stars: Crash Course Astronomy #26
- Order: Reorder
- Duration: 10:41
- Updated: 23 Jul 2015
- views: 546796
Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about...
Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives.
--
Table of Contents
Stars Can Be Categorized Using Their Spectra 1:32
Spectra With Distance Can Identify Luminosity, Size, and Temperature 5:20
The HR Diagram Plots Luminosity vs Temperature 6:33
Most Stars Fall Along the Main Sequence 7:16
--
PBS Digital Studios: http://youtube.com/pbsdigitalstudios
Follow Phil on Twitter: https://twitter.com/badastronomer
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support CrashCourse on Patreon: http://www.patreon.com/crashcourse
--
PHOTOS/VIDEOS
Stars http://www.nasa.gov/images/content/703724main_potw1244a.jpg [credit: ESA/Hubble & NASA]
Spitzer Spectrum http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA03242 [credit: NASA/JPL-Caltech/Leiden/SRON]
Sun spectrum https://www.noao.edu/image_gallery/html/im0600.html [credit: N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF]
Annie Jump Cannon https://en.wikipedia.org/wiki/Annie_Jump_Cannon#/media/File:Annie_Jump_Cannon_1922_Portrait.jpg [credit: New York World-Telegram and the Sun Newspaper]
Cecilia Payne-Gaposchkin https://en.wikipedia.org/wiki/Cecilia_Payne-Gaposchkin#/media/File:Cecilia_Helena_Payne_Gaposchkin_(1900-1979)_(3).jpg [credit: Smithsonian Institution]
OBAFGKM https://www.noao.edu/image_gallery/html/im0649.html [credit: NOAO/AURA/NSF]
Betelgeuse http://www.eso.org/public/usa/images/eso0927e/ [credit: ESO/Digitized Sky Survey 2. Acknowledgment: Davide De Martin]
Sirius https://www.nasa.gov/multimedia/imagegallery/image_feature_468.html [credit: NASA, ESA, H. Bond (STScI) and M. Barstow (University of Leicester)]
Solar AM0 spectrum with visible spectrum background https://commons.wikimedia.org/wiki/File:Solar_AM0_spectrum_with_visible_spectrum_background_(en).png [credit: Danmichaelo, Wikimedia Commons]
Blue sky http://www.pexels.com/photo/sky-sunny-clouds-cloudy-3768/ [credit: Skitter Photo]
Hawaii sunset photo [credit: Phil Plait]
Hertzsprung-Russell Diagram https://commons.wikimedia.org/wiki/File:ESO_-_Hertzsprung-Russell_Diagram_(by).jpg [credit: ESO]
https://wn.com/Stars_Crash_Course_Astronomy_26
Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity versus temperature, and most stars fall along the main sequence, where they live most of their lives.
--
Table of Contents
Stars Can Be Categorized Using Their Spectra 1:32
Spectra With Distance Can Identify Luminosity, Size, and Temperature 5:20
The HR Diagram Plots Luminosity vs Temperature 6:33
Most Stars Fall Along the Main Sequence 7:16
--
PBS Digital Studios: http://youtube.com/pbsdigitalstudios
Follow Phil on Twitter: https://twitter.com/badastronomer
Want to find Crash Course elsewhere on the internet?
Facebook - http://www.facebook.com/YouTubeCrashCourse
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support CrashCourse on Patreon: http://www.patreon.com/crashcourse
--
PHOTOS/VIDEOS
Stars http://www.nasa.gov/images/content/703724main_potw1244a.jpg [credit: ESA/Hubble & NASA]
Spitzer Spectrum http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA03242 [credit: NASA/JPL-Caltech/Leiden/SRON]
Sun spectrum https://www.noao.edu/image_gallery/html/im0600.html [credit: N.A.Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF]
Annie Jump Cannon https://en.wikipedia.org/wiki/Annie_Jump_Cannon#/media/File:Annie_Jump_Cannon_1922_Portrait.jpg [credit: New York World-Telegram and the Sun Newspaper]
Cecilia Payne-Gaposchkin https://en.wikipedia.org/wiki/Cecilia_Payne-Gaposchkin#/media/File:Cecilia_Helena_Payne_Gaposchkin_(1900-1979)_(3).jpg [credit: Smithsonian Institution]
OBAFGKM https://www.noao.edu/image_gallery/html/im0649.html [credit: NOAO/AURA/NSF]
Betelgeuse http://www.eso.org/public/usa/images/eso0927e/ [credit: ESO/Digitized Sky Survey 2. Acknowledgment: Davide De Martin]
Sirius https://www.nasa.gov/multimedia/imagegallery/image_feature_468.html [credit: NASA, ESA, H. Bond (STScI) and M. Barstow (University of Leicester)]
Solar AM0 spectrum with visible spectrum background https://commons.wikimedia.org/wiki/File:Solar_AM0_spectrum_with_visible_spectrum_background_(en).png [credit: Danmichaelo, Wikimedia Commons]
Blue sky http://www.pexels.com/photo/sky-sunny-clouds-cloudy-3768/ [credit: Skitter Photo]
Hawaii sunset photo [credit: Phil Plait]
Hertzsprung-Russell Diagram https://commons.wikimedia.org/wiki/File:ESO_-_Hertzsprung-Russell_Diagram_(by).jpg [credit: ESO]
- published: 23 Jul 2015
- views: 546796
A Star is Born | How the Universe Works
- Order: Reorder
- Duration: 2:26
- Updated: 10 Apr 2014
- views: 103908
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discov...
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1
Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel
Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT
Download the TestTube app! | http://testu.be/1ndmmMq
https://wn.com/A_Star_Is_Born_|_How_The_Universe_Works
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1
Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel
Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT
Download the TestTube app! | http://testu.be/1ndmmMq
- published: 10 Apr 2014
- views: 103908
Stephen Hawking - The Birth of Stars
- Order: Reorder
- Duration: 4:31
- Updated: 10 Oct 2011
- views: 187568
Professor Stephen Hawking explains how stars are made.
Into The Universe With Stephen Hawking - The Story of Everything
This video belongs to Discovery Co...
Professor Stephen Hawking explains how stars are made.
Into The Universe With Stephen Hawking - The Story of Everything
This video belongs to Discovery Communications and is being used for educational purposes only.
https://wn.com/Stephen_Hawking_The_Birth_Of_Stars
Professor Stephen Hawking explains how stars are made.
Into The Universe With Stephen Hawking - The Story of Everything
This video belongs to Discovery Communications and is being used for educational purposes only.
- published: 10 Oct 2011
- views: 187568
How The Heck Does Gravity Make Stars?!
- Order: Reorder
- Duration: 16:05
- Updated: 27 Sep 2016
- views: 54163
Episode 1 of 3
Check us out on Soundcloud! https://soundcloud.com/dnewsplus
Please Subscribe! http://bit.ly/28iQhYC
Discovery GO - http://smart.link/57...
Episode 1 of 3
Check us out on Soundcloud! https://soundcloud.com/dnewsplus
Please Subscribe! http://bit.ly/28iQhYC
Discovery GO - http://smart.link/57ae195b47796
Science GO - http://smart.link/57ae1a34dd168
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Sign up today and get a Free Month of unlimited access to all of The Great Courses Plus lectures - Go to: thegreatcoursesplus.com/dnewsplus
Stars come from a very precise situation in the universe. What exactly happens though?
+ + + + + + + +
Previous Series:
PLASTIC YT PLAYLIST:
https://www.youtube.com/
+ + + + + + + +
What is a star?:
http://coolcosmos.ipac.caltech.edu/ask/204-What-is-a-star-
"A star is a huge sphere of very hot, glowing gas. Stars produce their own light and energy by a process called nuclear fusion. Fusion happens when lighter elements are forced to become heavier elements."
WHAT IS A STAR?
http://www.universetoday.com/24351/what-is-a-star/
"Look up in the night sky and you'll see lots of stars. But what is a star? In a scientific sense, a star is ball of hydrogen and helium with enough mass that it can sustain nuclear fusion at its core."
HOW DOES A STAR FORM?;
http://www.universetoday.com/24190/how-does-a-star-form/
"We owe our entire existence to the Sun. Well, it and the other stars that came before. As they died, they donated the heavier elements we need for life. But how did they form?"
Star Formation:
http://abyss.uoregon.edu/~js/ast122/lectures/lec13.html
"Stars form inside relatively dense concentrations of interstellar gas and dust known as molecular clouds. These regions are extremely cold (temperature about 10 to 20K, just above absolute zero)."
WHERE DO STARS FORM?:
http://lasp.colorado.edu/education/outerplanets/solsys_star.php
"Stars form in the densest regions of the interstellar medium, or ISM, called molecular clouds. The ISM is the name given to the gas and dust that exists between the stars within a galaxy. It is 99% gas and 1% dust, by mass."
WHAT ARE THE DIFFERENT TYPES OF STARS?
http://www.universetoday.com/24299/types-of-stars/
"A star is a star, right? Sure there are some difference in terms of color when you look up at the night sky. But they are all basically the same, big balls of gas burning up to billions of light years away, right?"
STAR TYPES:
http://www.enchantedlearning.com/subjects/astronomy/stars/startypes.shtml
"Stars are classified by their spectra (the elements that they absorb) and their temperature. There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M."
SINGLY IONIZED HELIUM ATOM:
http://guide.ceit.metu.edu.tr/thinkquest/hydro-d2.htm
"Singly ionized helium is an atom that has lost one of its electrons. We must expect its remaining electron to act like a hydrogen electron. There is only one difference between a hydrogen atom and a singly ionized helium atom; number of protons in the nucleus, so the nuclear charge. Thereby we have to modify our equation that we found for hydrogen atom."
+ + + + + + + +
DNews Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. DNews Plus is also offered as an audio podcast on Soundcloud.
+ + + + + + + +
Trace Dominguez on Twitter https://twitter.com/TraceDominguez
DNews on Facebook https://facebook.com/discoverynews
DNews on Twitter http://twitter.com/DNews
+ + + + + + + +
https://wn.com/How_The_Heck_Does_Gravity_Make_Stars
Episode 1 of 3
Check us out on Soundcloud! https://soundcloud.com/dnewsplus
Please Subscribe! http://bit.ly/28iQhYC
Discovery GO - http://smart.link/57ae195b47796
Science GO - http://smart.link/57ae1a34dd168
Check out The Great Courses:
Sign up today and get a Free Month of unlimited access to all of The Great Courses Plus lectures - Go to: thegreatcoursesplus.com/dnewsplus
Stars come from a very precise situation in the universe. What exactly happens though?
+ + + + + + + +
Previous Series:
PLASTIC YT PLAYLIST:
https://www.youtube.com/
+ + + + + + + +
What is a star?:
http://coolcosmos.ipac.caltech.edu/ask/204-What-is-a-star-
"A star is a huge sphere of very hot, glowing gas. Stars produce their own light and energy by a process called nuclear fusion. Fusion happens when lighter elements are forced to become heavier elements."
WHAT IS A STAR?
http://www.universetoday.com/24351/what-is-a-star/
"Look up in the night sky and you'll see lots of stars. But what is a star? In a scientific sense, a star is ball of hydrogen and helium with enough mass that it can sustain nuclear fusion at its core."
HOW DOES A STAR FORM?;
http://www.universetoday.com/24190/how-does-a-star-form/
"We owe our entire existence to the Sun. Well, it and the other stars that came before. As they died, they donated the heavier elements we need for life. But how did they form?"
Star Formation:
http://abyss.uoregon.edu/~js/ast122/lectures/lec13.html
"Stars form inside relatively dense concentrations of interstellar gas and dust known as molecular clouds. These regions are extremely cold (temperature about 10 to 20K, just above absolute zero)."
WHERE DO STARS FORM?:
http://lasp.colorado.edu/education/outerplanets/solsys_star.php
"Stars form in the densest regions of the interstellar medium, or ISM, called molecular clouds. The ISM is the name given to the gas and dust that exists between the stars within a galaxy. It is 99% gas and 1% dust, by mass."
WHAT ARE THE DIFFERENT TYPES OF STARS?
http://www.universetoday.com/24299/types-of-stars/
"A star is a star, right? Sure there are some difference in terms of color when you look up at the night sky. But they are all basically the same, big balls of gas burning up to billions of light years away, right?"
STAR TYPES:
http://www.enchantedlearning.com/subjects/astronomy/stars/startypes.shtml
"Stars are classified by their spectra (the elements that they absorb) and their temperature. There are seven main types of stars. In order of decreasing temperature, O, B, A, F, G, K, and M."
SINGLY IONIZED HELIUM ATOM:
http://guide.ceit.metu.edu.tr/thinkquest/hydro-d2.htm
"Singly ionized helium is an atom that has lost one of its electrons. We must expect its remaining electron to act like a hydrogen electron. There is only one difference between a hydrogen atom and a singly ionized helium atom; number of protons in the nucleus, so the nuclear charge. Thereby we have to modify our equation that we found for hydrogen atom."
+ + + + + + + +
DNews Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. DNews Plus is also offered as an audio podcast on Soundcloud.
+ + + + + + + +
Trace Dominguez on Twitter https://twitter.com/TraceDominguez
DNews on Facebook https://facebook.com/discoverynews
DNews on Twitter http://twitter.com/DNews
+ + + + + + + +
- published: 27 Sep 2016
- views: 54163
Star formation by collapse of molecular clouds
- Order: Reorder
- Duration: 1:35
- Updated: 29 Aug 2008
- views: 79812
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The Formation of Stars and Brown Dwarfs and the Truncation of Protoplanet...
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The Formation of Stars and Brown Dwarfs and the Truncation of Protoplanetary Discs in a Star Cluster" by Matthew R. Bate, Ian A. Bonnell, and Volker Bromm (http://www.ukaff.ac.uk/starcluster/).
The calculation models the collapse and fragmentation of a molecular cloud with a mass 50 times that of our Sun. The cloud is initially 1.2 light-years (9.5 million million kilometres) in diameter, with a temperature of 10 Kelvin (-263 degrees Celsius).
https://wn.com/Star_Formation_By_Collapse_Of_Molecular_Clouds
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The Formation of Stars and Brown Dwarfs and the Truncation of Protoplanetary Discs in a Star Cluster" by Matthew R. Bate, Ian A. Bonnell, and Volker Bromm (http://www.ukaff.ac.uk/starcluster/).
The calculation models the collapse and fragmentation of a molecular cloud with a mass 50 times that of our Sun. The cloud is initially 1.2 light-years (9.5 million million kilometres) in diameter, with a temperature of 10 Kelvin (-263 degrees Celsius).
- published: 29 Aug 2008
- views: 79812
The Life Cycle of Stars
- Order: Reorder
- Duration: 4:59
- Updated: 01 Nov 2012
- views: 568064
Explains how we believe stars are born, live and die and the different ends to different sized stars.
Learn even more on Teaching Astronomy on iop.org: http://...
Explains how we believe stars are born, live and die and the different ends to different sized stars.
Learn even more on Teaching Astronomy on iop.org: http://www.iop.org/resources/videos/education/classroom/page_51904.html
https://wn.com/The_Life_Cycle_Of_Stars
Star Formation
- Order: Reorder
- Duration: 0:39
- Updated: 08 Feb 2009
- views: 7037
How Stars are formed
How Stars are formed
https://wn.com/Star_Formation
Star Formation | Top 100 Hubble Images 4K | Episode 1
- Order: Reorder
- Duration: 10:52
- Updated: 18 Apr 2015
- views: 24443
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are made. Do you enjoy looking at Hubble photos, but don't really know what ...
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are made. Do you enjoy looking at Hubble photos, but don't really know what it is you're looking at? Do you need some context to the images?
On Hubble's website http://www.spacetelescope.org/ there is a section dedicated to the top 100 pictures ever taken by Hubble. I will go through these pictures one by one, 10 per episode, and explain what is going on.
**Note for those wishing to view this video in 4K, 4K 60 fps is only currently available to Chrome users. If you want to watch this video in 4K, view it through Chrome. Thanks!**
In order, we look at NGC1850, the Red Spider Nebula (NGC 6537), the Ghost Head Nebula (NGC 2080), the Tadpole Galaxy, the Mice Galaxies (NGC 4676), the Cone Nebula (NGC 2264), the Hubble Ultra Deep Field, N11, V838 Monocerotis, and the Whirlpool Galaxy (M51).
Want to see the images for yourself? Download the 4.7GB zip file here http://www.spacetelescope.org/static/images/zip/top100/top100-original.zip
Watch the top 10 most beautiful galaxies video here https://www.youtube.com/watch?v=1qWop-Qrj20
SUBSCRIBE for more videos about our other planets.
Subscribe! http://goo.gl/WX4iMN
Facebook! http://goo.gl/uaOlWW
All credit for the images go to ESA/Hubble and ESO.
https://wn.com/Star_Formation_|_Top_100_Hubble_Images_4K_|_Episode_1
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are made. Do you enjoy looking at Hubble photos, but don't really know what it is you're looking at? Do you need some context to the images?
On Hubble's website http://www.spacetelescope.org/ there is a section dedicated to the top 100 pictures ever taken by Hubble. I will go through these pictures one by one, 10 per episode, and explain what is going on.
**Note for those wishing to view this video in 4K, 4K 60 fps is only currently available to Chrome users. If you want to watch this video in 4K, view it through Chrome. Thanks!**
In order, we look at NGC1850, the Red Spider Nebula (NGC 6537), the Ghost Head Nebula (NGC 2080), the Tadpole Galaxy, the Mice Galaxies (NGC 4676), the Cone Nebula (NGC 2264), the Hubble Ultra Deep Field, N11, V838 Monocerotis, and the Whirlpool Galaxy (M51).
Want to see the images for yourself? Download the 4.7GB zip file here http://www.spacetelescope.org/static/images/zip/top100/top100-original.zip
Watch the top 10 most beautiful galaxies video here https://www.youtube.com/watch?v=1qWop-Qrj20
SUBSCRIBE for more videos about our other planets.
Subscribe! http://goo.gl/WX4iMN
Facebook! http://goo.gl/uaOlWW
All credit for the images go to ESA/Hubble and ESO.
- published: 18 Apr 2015
- views: 24443
-
Star Formation & Explosion Life Cycle Of A Star (Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything . Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of . Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary. Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
published: 05 Sep 2016 -
-
1. Mark Krumholz - Formation of molecular clouds and global conditions for star formation
Protostars & Planets VI
published: 09 Aug 2013 -
Science Documentary: The Sun, a science documentary on star life cycles, star formation
Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of stars. But that is only a tiny fraction of the stars that make up our milky way galaxy. The stars we can see with our naked eye are just the biggest and brightest. Our sun is an average size star in the middle of its life span of about 10 billion years. In its core it is fusing hydrogen atoms into helium atoms. This is called nuclear fusion. Through nuclear fusion, photons of light energy are produced. These photons start out as gamma rays, then, they loose energy as they try to make their way through the stars thick plasma and become downgraded to x-ray photons, before escaping the surface as ultraviolet photons of light. ...
published: 07 Oct 2014 -
The Wild West of Star Formation
Tonight we saddle up to explore the extreme center of our Milky Way galaxy - one of the wildest sections of the outer-space frontier. Our Galactic center is a chaotic region containing dense gas, stars, and the biggest bully around these parts: a supermassive black hole. The normal rules for star formation don't apply here, and understanding why will help us to understand star formation throughout the rest of our wild universe. Speaker: Cara Battersby. Animations credit: ESO. Used under Creative Commons Attribution 4.0 International License.
published: 22 Apr 2016 -
How Stars Form - Christopher McKee (SETI 2017)
Stars are the atoms of the universe. The process by which stars form is at the nexus of astrophysics since they are believed to be responsible for the re-ionization of the universe, they created the heavy elements, they play a central role in the formation and evolution of galaxies, and their formation naturally leads to the formation of planets. Whereas early work on star formation was based on the assumption that it is a quiescent process, it is now believed that turbulence plays a dominant role. In this overview, I shall discuss the evolution of our understanding of how stars form and current ideas about the stellar initial mass function, the rate of star formation, the formation of massive stars, the role of magnetic fields, and the formation of the first stars.
published: 03 Feb 2017 -
The Formation of Stars and Planets
Dr. Scott Kenyon explains how stars and their planetary systems form. He also discusses the significance of the New Horizons flyby mission to Pluto for scientific understanding of planet formation.
published: 25 Sep 2015 -
Triggering Big Bursts of Star Formation - Trisha Ashley (SETI Talks 2016)
Dwarf galaxies tend to form stars inefficiently. Yet, blue compact dwarf (BCD) galaxies are a subset of dwarf galaxies that have intense and concentrated star formation (compared to typical dwarf galaxies). BCDs are thought to require a large disturbance to trigger their burst of star formation. A common theory is that the enhanced star formation in a BCD is the result of an interaction with another galaxy or a dwarf-dwarf galaxy merger. However, many BCDs are relatively isolated from other galaxies, making an interaction or a merger a less likely starburst trigger. As part of the atomic hydrogen dwarf galaxy survey, LITTLE THINGS*, Dr. Ashley has studied the gaseous properties of six BCDs. Atomic hydrogen data allow us to explore the velocity fields and morphologies of the gas in BCDs, w...
published: 21 Oct 2016 -
-
A Global View of Star Formation in the Milky Way
Karl Menten (Max-Planck-Institut für Astronomie)
published: 17 Nov 2016
Star Formation & Explosion Life Cycle Of A Star (Documentary)
- Order: Reorder
- Duration: 1:00:01
- Updated: 05 Sep 2016
- views: 21146
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everythi...
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything .
Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of .
Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary.
Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
https://wn.com/Star_Formation_Explosion_Life_Cycle_Of_A_Star_(Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey where you can learn about the life cycle of a star i.e., learn everything .
Science Documentary: The Sun, a science documentary on star life cycles, star formation When we look up at the night sky on a clear night, we see thousands of .
Star Formation & Explosion - Life Cycle Of A Star (Documentary) National Geographic Unkown Species of Birds Of Paradise Nat Geo Documentary.
Star Formation & Explosion - Life Cycle Of A Star (Documentary) CRINGIEST CHILD IN THE KNOWN UNIVERSE IN THE COSMOS OF HEAVEN AND HELL.
- published: 05 Sep 2016
- views: 21146
Lecture 17 - Star Formation
- Order: Reorder
- Duration: 45:48
- Updated: 07 Apr 2014
- views: 4545
1. Mark Krumholz - Formation of molecular clouds and global conditions for star formation
- Order: Reorder
- Duration: 48:14
- Updated: 09 Aug 2013
- views: 3009
Protostars & Planets VI
Protostars & Planets VI
https://wn.com/1._Mark_Krumholz_Formation_Of_Molecular_Clouds_And_Global_Conditions_For_Star_Formation
Science Documentary: The Sun, a science documentary on star life cycles, star formation
- Order: Reorder
- Duration: 1:06:31
- Updated: 07 Oct 2014
- views: 13523
Science Documentary: The Sun, a science documentary on star life cycles, star formation
When we look up at the night sky on a clear night, we see thousands of ...
Science Documentary: The Sun, a science documentary on star life cycles, star formation
When we look up at the night sky on a clear night, we see thousands of stars. But that is only a tiny fraction of the stars that make up our milky way galaxy. The stars we can see with our naked eye are just the biggest and brightest.
Our sun is an average size star in the middle of its life span of about 10 billion years. In its core it is fusing hydrogen atoms into helium atoms. This is called nuclear fusion. Through nuclear fusion, photons of light energy are produced. These photons start out as gamma rays, then, they loose energy as they try to make their way through the stars thick plasma and become downgraded to x-ray photons, before escaping the surface as ultraviolet photons of light. This process takes on average, between 100,000 years up to a million years. But once they reach the surface the light photons take only 8 minutes to reach the earth.
It is believed that star formation occurs when gas clouds get compressed by the shockwave of a nearby supernova. As a really massive star explodes, it sends its 'guts', made up the various elements that make up all things we see, including us, out into the surrounding space and when it slams into a nearby stellar nebula or cloud of space dust and gas, it compresses and heats this cloud until hot enough for hydrogen atoms to fuse together to form helium, and a star is born.
All stars start by fusing hydrogen into helium, then helium into carbon, then carbon into oxygen. The really massive stars fuse heavier and heavier elements. When a star starts to form iron, in its core, nuclear fusion stops and the star explodes in a supernova explosion. The luminosity of a supernova is so bright that it can out shine entire galaxies of billions of stars. When a star explodes during a supernova, it forms even heavier elements like gold.
https://wn.com/Science_Documentary_The_Sun,_A_Science_Documentary_On_Star_Life_Cycles,_Star_Formation
Science Documentary: The Sun, a science documentary on star life cycles, star formation
When we look up at the night sky on a clear night, we see thousands of stars. But that is only a tiny fraction of the stars that make up our milky way galaxy. The stars we can see with our naked eye are just the biggest and brightest.
Our sun is an average size star in the middle of its life span of about 10 billion years. In its core it is fusing hydrogen atoms into helium atoms. This is called nuclear fusion. Through nuclear fusion, photons of light energy are produced. These photons start out as gamma rays, then, they loose energy as they try to make their way through the stars thick plasma and become downgraded to x-ray photons, before escaping the surface as ultraviolet photons of light. This process takes on average, between 100,000 years up to a million years. But once they reach the surface the light photons take only 8 minutes to reach the earth.
It is believed that star formation occurs when gas clouds get compressed by the shockwave of a nearby supernova. As a really massive star explodes, it sends its 'guts', made up the various elements that make up all things we see, including us, out into the surrounding space and when it slams into a nearby stellar nebula or cloud of space dust and gas, it compresses and heats this cloud until hot enough for hydrogen atoms to fuse together to form helium, and a star is born.
All stars start by fusing hydrogen into helium, then helium into carbon, then carbon into oxygen. The really massive stars fuse heavier and heavier elements. When a star starts to form iron, in its core, nuclear fusion stops and the star explodes in a supernova explosion. The luminosity of a supernova is so bright that it can out shine entire galaxies of billions of stars. When a star explodes during a supernova, it forms even heavier elements like gold.
- published: 07 Oct 2014
- views: 13523
The Wild West of Star Formation
- Order: Reorder
- Duration: 57:19
- Updated: 22 Apr 2016
- views: 1419
Tonight we saddle up to explore the extreme center of our Milky Way galaxy - one of the wildest sections of the outer-space frontier. Our Galactic center is a c...
Tonight we saddle up to explore the extreme center of our Milky Way galaxy - one of the wildest sections of the outer-space frontier. Our Galactic center is a chaotic region containing dense gas, stars, and the biggest bully around these parts: a supermassive black hole. The normal rules for star formation don't apply here, and understanding why will help us to understand star formation throughout the rest of our wild universe. Speaker: Cara Battersby. Animations credit: ESO. Used under Creative Commons Attribution 4.0 International License.
https://wn.com/The_Wild_West_Of_Star_Formation
Tonight we saddle up to explore the extreme center of our Milky Way galaxy - one of the wildest sections of the outer-space frontier. Our Galactic center is a chaotic region containing dense gas, stars, and the biggest bully around these parts: a supermassive black hole. The normal rules for star formation don't apply here, and understanding why will help us to understand star formation throughout the rest of our wild universe. Speaker: Cara Battersby. Animations credit: ESO. Used under Creative Commons Attribution 4.0 International License.
- published: 22 Apr 2016
- views: 1419
How Stars Form - Christopher McKee (SETI 2017)
- Order: Reorder
- Duration: 1:07:55
- Updated: 03 Feb 2017
- views: 6072
Stars are the atoms of the universe. The process by which stars form is at the nexus of astrophysics since they are believed to be responsible for the re-ioniza...
Stars are the atoms of the universe. The process by which stars form is at the nexus of astrophysics since they are believed to be responsible for the re-ionization of the universe, they created the heavy elements, they play a central role in the formation and evolution of galaxies, and their formation naturally leads to the formation of planets. Whereas early work on star formation was based on the assumption that it is a quiescent process, it is now believed that turbulence plays a dominant role. In this overview, I shall discuss the evolution of our understanding of how stars form and current ideas about the stellar initial mass function, the rate of star formation, the formation of massive stars, the role of magnetic fields, and the formation of the first stars.
https://wn.com/How_Stars_Form_Christopher_Mckee_(Seti_2017)
Stars are the atoms of the universe. The process by which stars form is at the nexus of astrophysics since they are believed to be responsible for the re-ionization of the universe, they created the heavy elements, they play a central role in the formation and evolution of galaxies, and their formation naturally leads to the formation of planets. Whereas early work on star formation was based on the assumption that it is a quiescent process, it is now believed that turbulence plays a dominant role. In this overview, I shall discuss the evolution of our understanding of how stars form and current ideas about the stellar initial mass function, the rate of star formation, the formation of massive stars, the role of magnetic fields, and the formation of the first stars.
- published: 03 Feb 2017
- views: 6072
The Formation of Stars and Planets
- Order: Reorder
- Duration: 52:10
- Updated: 25 Sep 2015
- views: 3916
Dr. Scott Kenyon explains how stars and their planetary systems form. He also discusses the significance of the New Horizons flyby mission to Pluto for scienti...
Dr. Scott Kenyon explains how stars and their planetary systems form. He also discusses the significance of the New Horizons flyby mission to Pluto for scientific understanding of planet formation.
https://wn.com/The_Formation_Of_Stars_And_Planets
Dr. Scott Kenyon explains how stars and their planetary systems form. He also discusses the significance of the New Horizons flyby mission to Pluto for scientific understanding of planet formation.
- published: 25 Sep 2015
- views: 3916
Triggering Big Bursts of Star Formation - Trisha Ashley (SETI Talks 2016)
- Order: Reorder
- Duration: 50:58
- Updated: 21 Oct 2016
- views: 4459
Dwarf galaxies tend to form stars inefficiently. Yet, blue compact dwarf (BCD) galaxies are a subset of dwarf galaxies that have intense and concentrated star f...
Dwarf galaxies tend to form stars inefficiently. Yet, blue compact dwarf (BCD) galaxies are a subset of dwarf galaxies that have intense and concentrated star formation (compared to typical dwarf galaxies). BCDs are thought to require a large disturbance to trigger their burst of star formation. A common theory is that the enhanced star formation in a BCD is the result of an interaction with another galaxy or a dwarf-dwarf galaxy merger. However, many BCDs are relatively isolated from other galaxies, making an interaction or a merger a less likely starburst trigger.
As part of the atomic hydrogen dwarf galaxy survey, LITTLE THINGS*, Dr. Ashley has studied the gaseous properties of six BCDs. Atomic hydrogen data allow us to explore the velocity fields and morphologies of the gas in BCDs, which may contain signatures of star formation triggers, such as gas consumption, a past merger, and interaction with previously undetected companions. If BCDs have formed through gas consumption or dwarf-dwarf mergers, then they would be useful analogs for galaxy formation in the early universe. Also, learning which large disturbance has triggered the burst of star formation in BCDs could be useful for understanding and modeling how/whether BCDs evolve into/from other types of dwarf galaxies.
https://wn.com/Triggering_Big_Bursts_Of_Star_Formation_Trisha_Ashley_(Seti_Talks_2016)
Dwarf galaxies tend to form stars inefficiently. Yet, blue compact dwarf (BCD) galaxies are a subset of dwarf galaxies that have intense and concentrated star formation (compared to typical dwarf galaxies). BCDs are thought to require a large disturbance to trigger their burst of star formation. A common theory is that the enhanced star formation in a BCD is the result of an interaction with another galaxy or a dwarf-dwarf galaxy merger. However, many BCDs are relatively isolated from other galaxies, making an interaction or a merger a less likely starburst trigger.
As part of the atomic hydrogen dwarf galaxy survey, LITTLE THINGS*, Dr. Ashley has studied the gaseous properties of six BCDs. Atomic hydrogen data allow us to explore the velocity fields and morphologies of the gas in BCDs, which may contain signatures of star formation triggers, such as gas consumption, a past merger, and interaction with previously undetected companions. If BCDs have formed through gas consumption or dwarf-dwarf mergers, then they would be useful analogs for galaxy formation in the early universe. Also, learning which large disturbance has triggered the burst of star formation in BCDs could be useful for understanding and modeling how/whether BCDs evolve into/from other types of dwarf galaxies.
- published: 21 Oct 2016
- views: 4459
Star Formation in Extreme Environments
- Order: Reorder
- Duration: 56:17
- Updated: 27 Mar 2014
- views: 500
Jessica Lu (IfA Hawai'i)
Jessica Lu (IfA Hawai'i)
https://wn.com/Star_Formation_In_Extreme_Environments
A Global View of Star Formation in the Milky Way
- Order: Reorder
- Duration: 1:06:24
- Updated: 17 Nov 2016
- views: 1681
Karl Menten (Max-Planck-Institut für Astronomie)
Karl Menten (Max-Planck-Institut für Astronomie)
https://wn.com/A_Global_View_Of_Star_Formation_In_The_Milky_Way
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1:00:01
Star Formation & Explosion Life Cycle Of A Star (Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey w...
published: 05 Sep 2016
Star Formation & Explosion Life Cycle Of A Star (Documentary)
Star Formation & Explosion Life Cycle Of A Star (Documentary)
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- published: 05 Sep 2016
- views: 21146
3:45
How stars are formed and born
Courtesy of National Geographic
published: 13 Feb 2011
How stars are formed and born
How stars are formed and born
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- published: 13 Feb 2011
- views: 179687
10:41
Stars: Crash Course Astronomy #26
Today Phil’s explaining the stars and how they can be categorized using their spectra. Tog...
published: 23 Jul 2015
Stars: Crash Course Astronomy #26
Stars: Crash Course Astronomy #26
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- published: 23 Jul 2015
- views: 546796
2:26
A Star is Born | How the Universe Works
Hydrogen, gravity and time is all it takes to create a star. See this amazing process in ...
published: 10 Apr 2014
A Star is Born | How the Universe Works
A Star is Born | How the Universe Works
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- published: 10 Apr 2014
- views: 103908
4:31
Stephen Hawking - The Birth of Stars
Professor Stephen Hawking explains how stars are made.
Into The Universe With Stephen H...
published: 10 Oct 2011
Stephen Hawking - The Birth of Stars
Stephen Hawking - The Birth of Stars
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- published: 10 Oct 2011
- views: 187568
16:05
How The Heck Does Gravity Make Stars?!
Episode 1 of 3
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published: 27 Sep 2016
How The Heck Does Gravity Make Stars?!
How The Heck Does Gravity Make Stars?!
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- published: 27 Sep 2016
- views: 54163
1:35
Star formation by collapse of molecular clouds
Simulation by SPH of the collapse and fragmentation of a molecular cloud presented in "The...
published: 29 Aug 2008
Star formation by collapse of molecular clouds
Star formation by collapse of molecular clouds
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- published: 29 Aug 2008
- views: 79812
4:59
The Life Cycle of Stars
Explains how we believe stars are born, live and die and the different ends to different s...
published: 01 Nov 2012
The Life Cycle of Stars
The Life Cycle of Stars
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- published: 01 Nov 2012
- views: 568064
10:52
Star Formation | Top 100 Hubble Images 4K | Episode 1
This new series covers the top 100 Hubble photos ever taken, and looks at how stars are ma...
published: 18 Apr 2015
Star Formation | Top 100 Hubble Images 4K | Episode 1
Star Formation | Top 100 Hubble Images 4K | Episode 1
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- published: 18 Apr 2015
- views: 24443
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1:00:01
Star Formation & Explosion Life Cycle Of A Star (Documentary)
In this edition of My Universe documentaries, we are going to take you through a journey w...
published: 05 Sep 2016
Star Formation & Explosion Life Cycle Of A Star (Documentary)
Star Formation & Explosion Life Cycle Of A Star (Documentary)
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- published: 05 Sep 2016
- views: 21146
45:48
Lecture 17 - Star Formation
Watch before class on Monday, April 7 AND POST A QUESTION IN THE COMMENTS
Lecturer: Kate
published: 07 Apr 2014
Lecture 17 - Star Formation
Lecture 17 - Star Formation
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- published: 07 Apr 2014
- views: 4545
48:14
1. Mark Krumholz - Formation of molecular clouds and global conditions for star formation
Protostars & Planets VI
published: 09 Aug 2013
1. Mark Krumholz - Formation of molecular clouds and global conditions for star formation
1. Mark Krumholz - Formation of molecular clouds and global conditions for star formation
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- published: 09 Aug 2013
- views: 3009
1:06:31
Science Documentary: The Sun, a science documentary on star life cycles, star formation
Science Documentary: The Sun, a science documentary on star life cycles, star formation
W...
published: 07 Oct 2014
Science Documentary: The Sun, a science documentary on star life cycles, star formation
Science Documentary: The Sun, a science documentary on star life cycles, star formation
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- published: 07 Oct 2014
- views: 13523
57:19
The Wild West of Star Formation
Tonight we saddle up to explore the extreme center of our Milky Way galaxy - one of the wi...
published: 22 Apr 2016
The Wild West of Star Formation
The Wild West of Star Formation
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- published: 22 Apr 2016
- views: 1419
1:07:55
How Stars Form - Christopher McKee (SETI 2017)
Stars are the atoms of the universe. The process by which stars form is at the nexus of as...
published: 03 Feb 2017
How Stars Form - Christopher McKee (SETI 2017)
How Stars Form - Christopher McKee (SETI 2017)
- Report rights infringement
- published: 03 Feb 2017
- views: 6072
52:10
The Formation of Stars and Planets
Dr. Scott Kenyon explains how stars and their planetary systems form. He also discusses t...
published: 25 Sep 2015
The Formation of Stars and Planets
The Formation of Stars and Planets
- Report rights infringement
- published: 25 Sep 2015
- views: 3916
50:58
Triggering Big Bursts of Star Formation - Trisha Ashley (SETI Talks 2016)
Dwarf galaxies tend to form stars inefficiently. Yet, blue compact dwarf (BCD) galaxies ar...
published: 21 Oct 2016
Triggering Big Bursts of Star Formation - Trisha Ashley (SETI Talks 2016)
Triggering Big Bursts of Star Formation - Trisha Ashley (SETI Talks 2016)
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- published: 21 Oct 2016
- views: 4459
56:17
Star Formation in Extreme Environments
Jessica Lu (IfA Hawai'i)
published: 27 Mar 2014
Star Formation in Extreme Environments
Star Formation in Extreme Environments
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- published: 27 Mar 2014
- views: 500
1:06:24
A Global View of Star Formation in the Milky Way
Karl Menten (Max-Planck-Institut für Astronomie)
published: 17 Nov 2016
A Global View of Star Formation in the Milky Way
A Global View of Star Formation in the Milky Way
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- published: 17 Nov 2016
- views: 1681
Star Formation & Explosion Life Cycle Of A Star (D...
Lecture 17 - Star Formation...
1. Mark Krumholz - Formation of molecular clouds a...
Science Documentary: The Sun, a science documentar...
The Wild West of Star Formation...
How Stars Form - Christopher McKee (SETI 2017)...
The Formation of Stars and Planets...
Triggering Big Bursts of Star Formation - Trisha A...
Star Formation in Extreme Environments...
A Global View of Star Formation in the Milky Way...
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Why doesn’t Donald Trump care about Puerto Ricans? Because they can’t vote for him
Edit The Independent 01 Oct 2017
President Donald Trump's response to Hurricane Maria, which ravaged Puerto Rico last month and has left most of the island without electricity or potable water, has been slow and disinterested, at best ... ....
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Heartbreak for Monarch staff and passengers after 4am airline collapse
Edit The Independent 02 Oct 2017
Passengers booked on the first wave of Monarch flights were already at five UK airports, baffled at being unable to check in, when a brief text arrived announcing their holidays had been wrecked.. “Important! Monarch has stopped operating,” read the message sent out by the Civil Aviation Authority (CAA). “Please do not go to the airport.” ... The CAA said ... There is no need to cut short your stay.” ... monarch Civil Aviation Authority ....
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Las Vegas police investigating reports of shooter near Mandalay Bay Casino
Edit Hindustan Times 02 Oct 2017back
5 injured, Somalian suspect arrested as Canada probes 'act of terrorism'
Edit Dawn 02 Oct 2017
Police officer stabbed Rented truck 'I just see people flying'. Canadian police arrested a Somalian man early Sunday suspected of stabbing an officer and deliberately ramming pedestrians during a high-speed chase in a rented truck, injuring four in what Prime Minister Justin Trudeau denounced as a “terrorist attack” ... “The suspect was not deemed to pose a threat to Canada.” ... “I';m shocked — I just see people flying.” ... ....
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More than 20 dead after shooting on Las Vegas Strip
Edit Cherokee County Herald 02 Oct 2017
More than 20 people were killed and more than 100 injured in a shooting on the Las Vegas Strip early Sunday morning, police said. LVMPD Sheriff Joseph Lombardo told reporters that police responded after reports of shots being fired from the Mandalay Bay towards the Route 91 Harvest concert. "We determined there was a shooter on the 32nd floor of the Mandalay Bay," Lombardo said ... "Pray for Las Vegas," the city's mayor tweeted ... Trump ... ....
India vs Australia 2017: 5 players who were unlucky to miss out in India's T20I squad
Edit Yahoo Daily News 02 Oct 2017
With the number four position being very crucial to a team's batting fortunes in the shortest format, Raina might have been a better contender for the job ... in all three formats of the game ... While Hardik has rapidly risen to become a star player across all three formats, his older brother Krunal is yet to get the chance to represent his country....
We told you Nifty will likely retest 9,650 two weeks ago and it did; now ...
Edit Moneycontrol 02 Oct 2017
At this juncture, after six-quarter up moves with a ‘Shooting Star’ formation on the quarterly chart, the weakness is getting more pronounced on the weekly time frame charts as well. It is justifiable to fear similar topping formation at this point in time ... Last week, Nifty50 lost around 277 points and registered a ‘Bearish Belt Hold’ formation on the weekly charts....
Internationals might seek to tweak Presidents Cup
Edit The Times of India 02 Oct 2017
The biennial match play showdown, launched in 1994 to give players from countries outside Europe's Ryder Cup catchment area a shot at the Americans, is run by the US PGA Tour, which chooses the captains and lays down the selection criteria for both teams as well deciding the format of the competition ... New guys in and out every two years with less and less experience in this kind of format is hard."....
GIRLS SOCCER: Tough tests ahead in sectional week
Edit Kokomo Tribune 02 Oct 2017
The girls soccer season is ready for its fall showcase, with a new format. After six seasons as a two-class format, the IHSAA has divided the state tournament into three classes and Howard County schools are represented in all three, ... ....
U.S. 11 across Natural Bridge to be closed this week for three days of tests
Edit Richmond Times Dispatch 02 Oct 2017
11 that crosses Natural Bridge will be closed for three days this week for the latest round of tests to assess the impact of traffic crossing over the geological formation ... Small electrical pulses from the wires will travel through the formation and be measured at various locations, the Virginia Department of Transportation said Wednesday in a news release....
FIFA 18 is new UK number one, but only 1% of sales were for Switch
Edit Metro 02 Oct 2017
FIFA 18 – the least surprising number one ever. The PlayStation 4 version of FIFA 18 has dominated UK sales over the last seven days, despite overall numbers being down 25%. Game review ... Although it did make it to number seven in the individual formats chart ... More. Games news ... Killing Harmony did manage to sneak in at number 36 in the all formats chart ... UK individual formats chart – 30 September ... UK all formats chart – 30 September ... ....
No. 1 UCLA women’s soccer crushes Oregon State in 4-1 victory
Edit Daily Bruin 02 Oct 2017
UCLA women’s soccer has primarily lined up in a traditional 4-3-3 so far this season ... The different formation freed up the attackers in the first half for the No ... “We played the 3-5-2,” said coach Amanda Cromwell. “We needed to get players in different spots to see if they could fill certain roles for us in different formations ... The rout was on ... “it’s nice to see – in the future – we can play different formations,” Matulich said ... ....
Nehra, Karthik, Dhawan included in India T20I squad against Australia
Edit Yahoo Daily News 02 Oct 2017
The 38-year-old Nehra made his last international appearance in the shortest format against England in February. While, the Tamil Nadu cricketer Karthik will be figuring for the first time in this format since he played against West Indies in July ... India T20I squad ... ....
Mist, fog and humidity to continue in UAE until Friday
Edit Khaleej Times 02 Oct 2017
The temperature is like to fall on Wednesday, according to the National Center of Meteorology and Seismology ... NCMS has warned against mist formation that could bring visibility down in some internal and costal areas ... � ... The relative humidity is likely to increase during night and early morning over some coastal and internal areas, with a chance of fog/mist formation ... ....
Do away with separate water organisation: Tamil Nadu PWD Engineers Association
Edit Deccan Chronicle 02 Oct 2017
The Tamil Nadu PWD Senior Engineers Association (TANSEA) opposed the constitution of the Water Resources Organisation (WRO) by the Public Works Department (PWD) and said that its formation would neither facilitate nor improve functioning since the organisation was already functioning separately from 1995 under separate HODs....
Welcome to October: Postseason guide for fans
Edit MLB 02 Oct 2017
• Postseason gear. LAD . CLE . HOU . WSH . BOS ... AL Division Series presented by Doosan (2-2-1 format) ... NL Division Series presented by T-Mobile (2-2-1 format) ... AL Championship Series presented by Camping World (2-3-2 format) ... NL Championship Series presented by Camping World (2-3-2 format) ... World Series presented by YouTube TV (2-3-2 format). Home-field advantage in the World Series is no longer based on the result of the All-Star Game ... ....
Nick Dougherty on how celebrities can help grow the game of golf
Edit Sky Sports 02 Oct 2017
Another hugely-successful British Masters has produced some fantastic entertainment both on and off the course, and it's been good for the game to see a wide variety of sportsmen and pop stars involved throughout the week at Close House. This kind of exposure is something to build on, and the involvement of the likes of Gaz from Geordie Shore, Chris from Love Island and McFly star Harry Judd should not be underestimated....
Beverage Refrigeration Equipment Market to Record an Exponential CAGR by 2025
Edit Community news 02 Oct 2017
Beverage refrigeration equipment exclusively used for storing beverages especially in retail formats and thus eliminating need of main refrigerator ... Energy star ratings, enhanced cooling efficiency and low maintenance cost are some of the drivers for substantial replacement rate of beverage refrigeration equipment across the globe ... retail formats....
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