How Many Stars Are There?
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Published on ● Video Link: https://www.youtube.com/watch?v=nD__sX_DvyM
6,600ERROR IN VIDEO - There are up to 200 BILLION stars in our galaxy...not 200 million.
How many stars are there in the universe? This question leads Hank to a couple other questions - How many stars can we see from Earth? How many stars are there in our galaxy? - but the answer to the original question proves elusive.
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References:
http://www.universetoday.com/22380/ho...
http://en.wikipedia.org/wiki/Messier_81
http://apod.nasa.gov/apod/image/0709/...
http://www.universetoday.com/24328/ho...
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