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Science Astronomy Videos 

 Astronomy
Videos
Science"Astronomy is a natural science that deals with the study of celestial objects (such as stars, planets, comets, nebulae, star clusters and galaxies) and phenomena that originate outside the atmosphere of Earth (such as cosmic background radiation). It is concerned with the evolution, physics, chemistry, meteorology, and motion of celestial objects, as well as the formation and development of the universe.Astronomy is one of the oldest sciences. Prehistoric cultures left behind astronomical artifacts such as the Egyptian monuments, Nubian monuments and Stonehenge, and early civilizations such as the Babylonians, Greeks, Chinese, Indians, Iranians 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, the making of calendars, and astrology, but professional astronomy is nowadays often considered to be synonymous with astrophysics." Source: Wikipedia

 
Howstuffworks Carl Sagan Cosmos Exploration: The History Of Astronomy
Astronomy: Facts & Fun Astronomy Magazine-Videos NASA
Ask an Astronomer Khan Academy How To Buy a Telescope
How To Use a Telescope    

 

 
Journey to the Edge of the Universe Stephen Hawking: Asking big questions about the universe 24 Hours In The
Life Of An Astronomer
 
How big
is the Universe?		 Black Holes, Neutron Stars, White Dwarfs, Space and Time Astronomy
Equipment 101
 
Astronomy
The Science of the Unknown		  Astronomy Magazine How To
Observe Galaxies 		 
 
 
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