Milky Way Galaxy

Inside the Milky Way National Geographic HD

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Duration: 95:49
Updated: 02 Jan 2014

Subscribe now to ScienceNET! Take a journey through our own cosmic backyard, the Milky Way galaxy. 'Inside the Milky Way' by National Geographic is one of the best Milky Way documentaries out there.

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The Definitive Guide to the Milky Way Galaxy

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Duration: 91:25
Updated: 03 Jul 2013

Enjoy : ) Thanks National Geographic & Jung Lee http://www.youtube.com/watch?v=zKE4Bt8ylhM TWITTER: https://twitter.com/TheWillowStar.

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Supermassive Black Hole at the Center of the Galaxy

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Duration: 31:33
Updated: 05 Nov 2013

Enjoy this updated, expanded version of our Cosmic Journeys episode. Feel the pull of the largest object in our galaxy, a supermassive black hole. Astronomers are discovering its properties by probing the objects that are buzzing around it at mind-boggling speeds. From a distance, our galaxy would look like a flat spiral, some 100,000 light years across, with pockets of gas, clouds of dust, and about 400 billion stars rotating around the galaxys center. Thick dust and blinding starlight have long obscured our vision into the mysterious inner regions of the galactic center. And yet, the clues have been piling up, that something important, something strange is going on in there. Astronomers tracking stars in the center of the galaxy have found the best proof to date that black holes exist. Now, they are shooting for the first direct image of a black hole.

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Earth Zoom To The Milky Way Galaxy

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Duration: 2:50
Updated: 17 Aug 2013

This video I made in After Effects. Camera starts above sears(Willis) tower and ends above Scutum-Centaurus arm at the milky way galaxy. "A Look To The Past....

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How Far Away Is It - 10 - The Milky Way Galaxy (newer version at http://youtu.be/q7prQTS_N3Y)

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Duration: 20:04
Updated: 18 May 2013

Text at http://howfarawayisit.com/documents/ In this segment of our "How far away is it" video book, we cover the structure of the Milky Way galaxy. After a brief history of what we thought going into the 20th century and how that changed, we give a high-level description of the three main components: the galactic center with its black hole, the galactic disk with its spiral arms, and the galactic halo stretching far out in all directions. Using the full power of the Hubble, Spitzer, and Chandra space telescopes, we take a deep dive into the center of our galaxy with its central bulge. We detail the evidence for the existence of a supermassive black hole, Sagittarius A*, at the very center of the galaxy's core. We cover and illustrate the work done by the UCLA Galactic Centre Group in conjunction with the new Keck observatory on top of the Mauna Kea volcano in Hawaii, and the Max Plank Institute for Extraterrestrial Physics in Germany. This includes the obits of S0-2 and S0-102 as they approach Sag A*. A look at the G2 Gas Cloud as it approaches Sag A* is also included. Next, we go a level deeper into the nature of a Black Hole singularity. We review electron exclusion pressure and neutron exclusion pressure forces that hold back gravity for White Dwarfs and Neutron stars respectively. When that isn't enough, we get the collapse is total. We cover the Schwarzschild radius, event horizon, accretion disk and gamma-ray jets. In addition to the supermassive black hole Sag A*, we show a few of the solar mass black hole candidates including A0620-00, and GRO J1655-40. We then cover the structure of the galactic disk including: the bar core, the two 3 Parsec arms, Scutum-Centaurus, Perseus, Sagittarius with its Orion Spur, Norma and the Outer Arm. We review the locations of various celestial objects we've seen in previous Milky Way segments, to show how close to us they are. We also cover the disk's rotation and the Sun's orbit. We end the galactic disk coverage by illustrating how far one would have to go to take a picture that would include what we see in our illustrations. Next, we cover the galactic halo. We start with Sharpley's globular cluster map that first showed that we were not at the center of the galaxy. We cover the size of the halo, the inner and outer halos orbital motion, and recent discoveries of massive amounts of Hydrogen in the halo and this findings impact on the Dark Matter debate. We conclude with another look at the distance ladder that took us across the galaxy.

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Documentary The mystery of the Milky Way HD

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Duration: 54:53
Updated: 27 Jan 2014

This documentary and the rest of the documentaries presented relate to important times and figures in history, historic places and sites, archaeology, science, conspiracy theories, and education. The Topics of these video documentaries are varied and cover ancient history, Rome, Greece, Egypt, science, technology, nature, planet earth, the solar system, the universe, World wars, Battles, education, Biographies, television, archaeology, Illuminati, Area 51, serial killers, paranormal, supernatural, cults, government cover-ups, corruption, martial arts, space, aliens, ufos, conspiracy theories, Annunaki, Nibiru, Nephilim, satanic rituals, religion, strange phenomenon, origins of Mankind, history channel Documentary,history channel,history of halloween,history of the world,history documentary, history bbc,history bbc documentary,crash course world history,

http://wn.com/Documentary_The_mystery_of_the_Milky_Way_HD

The Milky Way Galaxy

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Duration: 8:07
Updated: 10 Aug 2013

http://facebook.com/ScienceReason ... Our Galaxy, The Milky Way - Best of Carl Sagan's Cosmos (Part 4). --- Please SUBSCRIBE to Science & Reason: • http://ww...

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Catching a GLIMPSE of the Milky Way

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Duration: 2:51
Updated: 20 Mar 2014

Welcome home! This is our Milky Way galaxy as you've never seen it before. Ten years in the making, this is the clearest infrared panorama of our galactic home ever made, courtesy of NASA's Spitzer Space Telescope.

http://wn.com/Catching_a_GLIMPSE_of_the_Milky_Way

Milky Way Versus Andromeda As Seen from Earth

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Duration: 3:53
Updated: 19 Aug 2013

From HubbleCast. Scientists have been using Hubble observations to predict the future of the Andromeda Galaxy and the Milky Way, and how the collision will l...

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360-Degree View of the Milky Way

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Duration: 4:14
Updated: 21 Mar 2014

This video shows a continually-looping infrared view of our Milky Way galaxy, as seen by NASA's Spitzer Space Telescope. MORE INFO BELOW... The icon in the lower right corner shows how the view changes over time, from our position in the Milky Way. The mosaic comes primarily from the GLIMPSE360 project, which stands for Galactic Legacy Mid-Plane Survey Extraordinaire. It consists of more than 2 million snapshots taken in infrared light over ten years, beginning in 2003 when Spitzer launched. This infrared image reveals much more of the galaxy than can be seen in visible-light views. Whereas visible light is blocked by dust, infrared light from stars and other objects can travel through dust to reach Spitzer's detectors. For instance, when looking up at our night skies, we see stars that are an average of 1,000 light-years away; the rest are hidden. In Spitzer's mosaic, light from stars throughout the galaxy -- which stretches 100,000 light-years across -- shines through. This picture covers only about three percent of the sky, but includes more than half of the galaxy's stars and the majority of its star formation activity. The red color shows dusty areas of star formation. Throughout the galaxy, tendrils, bubbles and sculpted dust structures are apparent. These are the result of massive stars blasting out winds and radiation. Stellar clusters deeply embedded in gas and dust, green jets and other features related to the formation of young stars can also be seen for the first time. Looking towards the galactic center, the blue haze is made up of starlight -- the region is too far away for us to pick out individual stars, but they contribute to the glow. Dark filaments that show up in stark contrast to the bright background are areas of thick, cold dust that not even infrared light can penetrate. The GLIMPSE360 map will guide astronomers for generations, helping them to further chart the unexplored territories of our own Milky Way. For more info on GLIMPSE360, visit http://www.spitzer.caltech.edu/glimpse360

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Space School- Milky Way

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Duration: 5:40
Updated: 31 Jul 2013

Despite being one of billions of galaxies in the universe, the Milky Way is special. Nestled in a corner of this gigantic galaxy sits Earth, a simple grain o...

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HOW TO SPOT THE MILKY WAY GALAXY FROM EARTH VIDEO (REUPLOADED)

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Duration: 3:32
Updated: 18 Sep 2013

"milk way galaxy" "milky way galaxy from earth" "milk way galaxy documentary" "milk way galaxy collision with Andromeda" "milk way galaxy time laps" ""milk way galaxy song" "milk way galaxy black hole" "milk way galaxy photograph" "milk way galaxy hd" "milk way galaxy video" Crazy Chris is checking the night sky for the milk way galaxy and shows you how to spot the milk way galaxy from earth! Objective: to understand galaxy's Materials Needed: ~ Compass ~ Dark Night Sky Step 1) Find yourself a place where its really dark away from the city lights such as a camp site out of town. Step 2) Bring with you a compass and use the compass to find magnetic north. Step 3) Look towards the NE sky and you should be able to see the milky way galaxy. HOW DOES IT WORK: Galaxy's are hundreds of billions of stars all rotating around a center point. Astronomers estimate that there are 128 billion galaxy's in our universe. Astronomers know the milky strip across the night sky is part of our galaxy by comparing it to other galaxy's using powerful telescopes. When we compare those galaxy's to the milky strip across the night sky those galaxy's look almost exactly the same. The reason we know this milky strip is part of our galaxy is because when we look at other galaxy's they dont look like milky strips across the night sky. Galaxy s take on 3 major forms, 1) some galaxy's are flat discs that have no apparent shape and no spiral arms. these galaxy s are known as irregular galaxy's and usually contain a lot of gas dust and young stars. 2) some galaxy's such as our own milky way are flat discs with a spiral shape due to a massive black hole in the center. These galaxy's usually contain old stars but a large number of new stars as well as gas and dust. 3) some galaxy's are egg shaped and are known as elliptical galaxy's these galaxy's usually contain old stars, little gas and dust and very few new stars. HOW TO SPOT THE MILKY WAY GALAXY FROM EARTH VIDEO (REUPLOADED) "science experiments" "cool science experiments" "science fair projects" "science experiments for children" "science fair prodject ideas" "science experiments gone wrong" "science tricks" "science experiments for school" "science fair projects for school" "science experiments to do at home" "science experiments you can do at home" "science experiments explosions" "science experiments cool" "science experiments at home" "science experiments easy" HOW TO SPOT THE MILKY WAY GALAXY FROM EARTH VIDEO (REUPLOADED)

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Timelapse Captures Galactic Core of the Milky Way

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Duration: 3:05
Updated: 17 Aug 2013

Timelapse space/nature compilation - Music is Nuvole Bianche by Ludovico Einaudi, this was made by Terje Sorgjerd. Watch the HD version with a description f...

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Mapping the Milky Way: 3D Image of the Galaxy

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Duration: 12:01
Updated: 06 Nov 2013

It has spawned a host of songs from crooners to alternative rock bands. One of the best loved chocolate bars in the United Kingdom is named after it. Yet how much to we really know about the Milky Way and just how important is it? We could be close to many answers about the galaxy thanks to a new satellite named Gaia, being launched by the European Space Agency. "One fundamental step to understand our universe is to understand our closer universe, which is the galaxy," explained Guiseppe Sarri who is the project manager of ESA's Gaia project. Gaia will scan the sky with powerful new eyes, mapping the Milky Way in unprecedented detail. It will help produce a detailed 3D image of the galaxy, something which has never been done before. The project has excited astronomers, as the satellite promises a revolution. It will observe, map and measure a grand total of one billion stars. To do that ESA's satellite will carry the largest digital camera flown into space. As Guiseppe Sarri pointed out: "We are talking about stars which are 400,000 times fainter than we can see with naked eyes." Gaia's galactic census should help astronomers solve some of the biggest puzzles in the field. Those include establishing the exact spiral shape of our galaxy, and tracking dark matter, the hidden force that shapes our universe. euronews knowledge brings you a fresh mix of the world's most interesting know-hows, directly from space and sci-tech experts. Subscribe for your dose of space and sci-tech (every Monday, Wednesday and Friday) http://eurone.ws/Y9QTy3 Made by euronews, the most watched news channel in Europe

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Monster of the Milky Way HD

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Duration: 51:24
Updated: 20 Aug 2013

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Milky Way Galaxy from A Dark SKY

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Duration: 2:23
Updated: 08 Jul 2013

Can you see the Milky Way at night with the naked eye? ... Dark skies are unfortunately hard to come by for many people these days.Milky Way Galaxy from A Da...

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Crash of the Titans: Milky Way and Andromeda Galaxy

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Duration: 4:29
Updated: 20 Aug 2013

http://www.facebook.com/ScienceReason ... Hubblecast Episode 55: Crash of the Titans. Astronomers have used the NASA/ESA Hubble Space Telescope to forecast a...

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Largest Stars this side of the Milky Way

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Duration: 3:21
Updated: 03 Jul 2013

This will blow your mind. A 3-D representation of the relative sizes of the planets of our solar system, and the largest stars this side of the Milky Way gal...

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Spitzer Space Telescope: Catching a GLIMPSE of the Milky Way [HD]

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Duration: 2:51
Updated: 21 Mar 2014

Welcome home! This is our Milky Way galaxy as you've never seen it before. Ten years in the making, this is the clearest infrared panorama of our galactic home ever made, courtesy of NASA's Spitzer Space Telescope. Touring the Milky Way now is as easy as clicking a button with NASA's new zoomable, 360-degree mosaic presented Thursday at the TEDActive 2014 Conference in Vancouver, Canada. The star-studded panorama of our galaxy is constructed from more than 2 million infrared snapshots taken over the past 10 years by NASA's Spitzer Space Telescope. "If we actually printed this out, we'd need a billboard as big as the Rose Bowl Stadium to display it," said Robert Hurt, an imaging specialist at NASA's Spitzer Space Science Center in Pasadena, Calif. "Instead, we've created a digital viewer that anyone, even astronomers, can use." The 20-gigapixel mosaic uses Microsoft's WorldWide Telescope visualization platform. It captures about three percent of our sky, but because it focuses on a band around Earth where the plane of the Milky Way lies, it shows more than half of all the galaxy's stars. The image, derived primarily from the Galactic Legacy Mid-Plane Survey Extraordinaire project, or GLIMPSE, is online at: http://www.spitzer.caltech.edu/glimpse360 Spitzer, launched into space in 2003 and has spent more than 10 years studying everything from asteroids in our solar system to the most remote galaxies at the edge of the observable universe. In this time, it has spent a total of 4,142 hours (172 days) taking pictures of the disk, or plane, of our Milky Way galaxy in infrared light. This is the first time those images have been stitched together into a single, expansive view. Our galaxy is a flat spiral disk; our solar system sits in the outer one-third of the Milky Way, in one of its spiral arms. When we look toward the center of our galaxy, we see a crowded, dusty region jam-packed with stars. Visible-light telescopes cannot look as far into this region because the amount of dust increases with distance, blocking visible starlight. Infrared light, however, travels through the dust and allows Spitzer to view past the galaxy's center. "Spitzer is helping us determine where the edge of the galaxy lies," said Ed Churchwell, co-leader of the GLIMPSE team at the University of Wisconsin-Madison. "We are mapping the placement of the spiral arms and tracing the shape of the galaxy." Using GLIMPSE data, astronomers have created the most accurate map of the large central bar of stars that marks the center of the galaxy, revealing the Milky Way to be slightly larger than previously thought. GLIMPSE images have also shown a galaxy riddled with bubbles. These bubble structures are cavities around massive stars, which blast wind and radiation into their surroundings. All together, the data allow scientists to build a more global model of stars, and star formation in the galaxy -- what some call the "pulse" of the Milky Way. Spitzer can see faint stars in the "backcountry" of our galaxy -- the outer, darker regions that went largely unexplored before. "There are a whole lot more lower-mass stars seen now with Spitzer on a large scale, allowing for a grand study," said Barbara Whitney of the University of Wisconsin-Madison, co-leader of the GLIMPSE team. "Spitzer is sensitive enough to pick these up and light up the entire 'countryside' with star formation." The Spitzer team previously released an image compilation showing 130 degrees of our galaxy, focused on its hub. The new 360-degree view will guide NASA's upcoming James Webb Space Telescope to the most interesting sites of star-formation, where it will make even more detailed infrared observations. Some sections of the GLIMPSE mosaic include longer-wavelength data from NASA's Wide-field Infrared Survey Explorer, or WISE, which scanned the whole sky in infrared light. The GLIMPSE data are also part of a citizen science project, where users can help catalog bubbles and other objects in our Milky Way galaxy. To participate, visit: http://www.milkywayproject.org The Jet Propulsion Laboratory, Pasadena, Calif., manages the Spitzer and WISE missions for NASA. The Spitzer Science Center is at the California Institute of Technology in Pasadena. Caltech manages JPL for NASA. Related releases "NASA's Spitzer Telescope Brings 360-Degree View of Galaxy to Our Fingertips" (NASA Spitzer Website): http://www.spitzer.caltech.edu/news/1624-ssc2014-02-NASA-s-Spitzer-Telescope-Brings-360-Degree-View-of-Galaxy-to-Our-Fingertips and "NASA's Spitzer Telescope Brings 360-Degree View of Galaxy to Our Fingertips" (NASA JPL Website): http://www.jpl.nasa.gov/news/news.php?release=2014-088 Release Date: 20 March 2014 Credit: NASA/JPL-Caltech

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Supermassive Black Hole in the Milky Way Galaxy

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Duration: 20:09
Updated: 19 Aug 2013

From a distance, our galaxy would look like a flat spiral, some 100000 light years across, with pockets of gas, clouds of dust, and about 400 billion stars ...

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Meet Milky Way and the Galaxy Girls

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Duration: 2:10
Updated: 04 Aug 2013

Meet The Girls Animated Short.

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Photo Editing: Milky Way Galaxy (Lightroom 4)

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Duration: 5:09
Updated: 18 Jul 2013

In this quick tutorial I show you how to edit a photograph of the Milky Way Galaxy! http://500px.com/BenjaminCooper http://www.getshotby.me/ https://www.face...

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Arrow Of Time - Milky Way Time Lapse Collection

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Duration: 8:11
Updated: 18 Aug 2013

SUBSCRIBE FOR MORE | http://www.youtube.com/user/Harles99 Please consider sharing with friends it always helps! This video was created with over 20000 photo...

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Related Topics

Inside the Milky Way National Geographic HD

The Definitive Guide to the Milky Way Galaxy

Supermassive Black Hole at the Center of the Galaxy

Earth Zoom To The Milky Way Galaxy

How Far Away Is It - 10 - The Milky Way Galaxy (newer version at http://youtu.be/q7prQTS_N3Y)

Documentary The mystery of the Milky Way HD

The Milky Way Galaxy

Catching a GLIMPSE of the Milky Way

Milky Way Versus Andromeda As Seen from Earth

360-Degree View of the Milky Way

Space School- Milky Way

HOW TO SPOT THE MILKY WAY GALAXY FROM EARTH VIDEO (REUPLOADED)

Timelapse Captures Galactic Core of the Milky Way

Mapping the Milky Way: 3D Image of the Galaxy

Make changes yourself !

Inside the Milky Way National Geographic HD

The Definitive Guide to the Milky Way Galaxy

Supermassive Black Hole at the Center of the Galaxy

Earth Zoom To The Milky Way Galaxy

How Far Away Is It - 10 - The Milky Way Galaxy (newer version at http://youtu.be/q7prQTS_N3Y)

Documentary The mystery of the Milky Way HD

The Milky Way Galaxy

Catching a GLIMPSE of the Milky Way

Milky Way Versus Andromeda As Seen from Earth

360-Degree View of the Milky Way

Space School- Milky Way

HOW TO SPOT THE MILKY WAY GALAXY FROM EARTH VIDEO (REUPLOADED)

Timelapse Captures Galactic Core of the Milky Way

Mapping the Milky Way: 3D Image of the Galaxy

Monster of the Milky Way HD

Milky Way Galaxy from A Dark SKY

Crash of the Titans: Milky Way and Andromeda Galaxy

Largest Stars this side of the Milky Way