- published: 30 Sep 2016
- views: 22524
Astronomy, a natural science, is the study of celestial objects (such as stars, galaxies, planets, moons, asteroids, comets and nebulae) and processes (such as supernovae explosions, gamma ray bursts, and cosmic microwave background radiation), the physics, chemistry, and evolution of such objects and processes, and more generally all phenomena that originate outside the atmosphere of Earth. A related but distinct subject, physical cosmology, is concerned with studying the Universe as a whole.
Astronomy is one of the oldest sciences. The early civilizations in recorded history, such as the Babylonians, Greeks, Indians, Egyptians, Nubians, Iranians, Chinese, and Maya performed methodical observations of the night sky. However, the invention of the telescope was required before astronomy was able to develop into a modern science. Historically, astronomy has included disciplines as diverse as astrometry, celestial navigation, observational astronomy and the making of calendars, but professional astronomy is nowadays often considered to be synonymous with astrophysics.
The Universe is all of time and space and its contents. The Universe includes planets, stars, galaxies, the contents of intergalactic space, the smallest subatomic particles, and all matter and energy. The observable universe is about 28 billion parsecs (91 billion light-years) in diameter at the present time. The size of the whole Universe is not known and may be either finite or infinite. Observations and the development of physical theories have led to inferences about the composition and evolution of the Universe.
Crash Course (also known as Driving Academy) is a 1988 made for television teen film directed by Oz Scott.
Crash Course centers on a group of high schoolers in a driver’s education class; many for the second or third time. The recently divorced teacher, super-passive Larry Pearl, is on thin ice with the football fanatic principal, Principal Paulson, who is being pressured by the district superintendent to raise driver’s education completion rates or lose his coveted football program. With this in mind, Principal Paulson and his assistant, with a secret desire for his job, Abner Frasier, hire an outside driver’s education instructor with a very tough reputation, Edna Savage, aka E.W. Savage, who quickly takes control of the class.
The plot focuses mostly on the students and their interactions with their teachers and each other. In the beginning, Rico is the loner with just a few friends, Chadley is the bookish nerd with few friends who longs to be cool and also longs to be a part of Vanessa’s life who is the young, friendly and attractive girl who had to fake her mother’s signature on her driver’s education permission slip. Kichi is the hip-hop Asian kid who often raps what he has to say and constantly flirts with Maria, the rich foreign girl who thinks that the right-of-way on the roadways always goes to (insert awesomely fake foreign Latino accent) “my father’s limo”. Finally you have stereotypical football meathead J.J., who needs to pass his English exam to keep his eligibility and constantly asks out and gets rejected by Alice, the tomboy whose father owns “Santini & Son” Concrete Company. Alice is portrayed as being the “son” her father wanted.
Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studies Astronomy? 3:50 Origins & Developments 6:52 -- 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 Subbable: http://subbable.com/crashcourse -- Photos: http://commons.wikimedia.org/wiki/File:Earth_cutaway.png http://en.wikipedia.org/wiki/Earth%27s_m...
The Storytelling of Science ( Dawkins, Krauss, deGrasse Tyson, Bill Nye, Brian Greene ) : https://www.youtube.com/watch?v=R_j5jf2MnVg ~ " WHAT COUNTRY IS THIS?? " Basically a stand up comedy! At the University of Washington 5/12/2011 Video is for Educational purposes and posted under terms of Fair Use.
Like me on Facebook: https://www.facebook.com/DocumentaryKing/ Follow me on twitter: https://twitter.com/DocumentaryKin1 This documentary was made, produced and is completely owned by Discovery Channel. I do not own anything in this video. This video is only for educational purposes and I am not claiming this video as my own in any way.
Song: Metallica - Astronomy (Original by Blue Öyster Cult) Album: Garage Inc (1998) A great song proformed by Metallica. Never been played live before, but should be. As Requested, here are the Lyrics... Clock strikes twelve and moondrops burst Out at you from their hiding place Like acid and oil on a madman's face His reason tends to fly away Like lesser birds on the four winds Like silver scrapes in May And now the sand's become a crust Most of you have gone away Come Susie dear, let's take a walk Just out there upon the beach I know you'll soon be married And you'll want to know where winds come from Well it's never said at all On the map that Carrie reads Behind the clock back there you know At the Four Winds Bar Hey! Hey! Hey! Hey! Fou...
This HD dramatic video choreographed to powerful music introduces the viewer/student to the wonders of Astronomy. It is designed as a "trailer" to be shown in classrooms by Earth Science and Astronomy teachers in High School and college as a visual "Introduction" to the magic of the cosmos. Please rate this video and feel free to comment. If you like it, please help me spread the word by posting links on your media websites. The more students who can enjoy these dramatic videos, the better! To view all of my videos in Biology, Earth Science, and Astronomy, subscribe to my channel at: http://www.youtube.com/user/sfgregs?feature=mhum. I will be releasing new videos periodically. You can download all of my videos for free from Vimeo, my other video site. The link is available in the "A...
On September 14th, 2015, a ripple in the fabric of space, created by the violent collision of two distant black holes over a billion years ago, washed across the Earth. As it did, two laser-based detectors, 50 years in the making – one in Louisiana and the other in Washington State – momentarily twitched, confirming a century-old prediction by Albert Einstein and marking the opening of a new era in astronomy. Join some of the very scientists responsible for this most anticipated discovery of our age and see how gravitational waves will be used to explore the universe like never before. This program will feature exclusive footage from director Les Guthman’s upcoming documentary chronicling the drama of the gravitational waves discovery. Subscribe to our YouTube Channel for all the latest ...
Nasa's Hubble Space Telescope is a marvel of the modern age. It has opened astronomy and space exploration to a new generation with it detailed and beautiful images from across the Universe. These videos look deeper and closer at some of Hubble's incredible images. Subscribe For More Videos Like This: http://www.youtube.com/user/ouramazingspace?sub_confirmation=1 See my latest videos : https://www.youtube.com/user/ouramazingspace/videos Bringing you the BEST Space and Astronomy videos online. Showcasing videos and images from the likes of NASA,ESA,Hubble etc. Join me on Facebook: https://www.facebook.com/spaceisamazing Twitter: https://twitter.com/AmazingSpace2 Google+ : http://goo.gl/1WCBn9
All I know is that this falling star will die
For a moment light the sky and lead me home
I don't know why this task has been so hard
We've spent out time apart but not alone
This is what I have been given I hope that you can
I hope that you can understand there are reasons beyond ours
The creator holds the stars up in the sky
But you are by far bright and shining star in the sky tonight
This is what I have been given the hardest part is living
With leaving you alone
This is what I have been given the hardest part is living
With leaving you alone
Alone alone, we're not alone
Alone alone, we're not alone
Just like all the rest of them I can't bring you down
You're a million miles from here
But you are by far the brightest shining star in the sky tonight
This is what I have been given the hardest part is living