How Many Stars Are There? HD

ERROR 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. Like SciShow? http://www.facebook.com/scishow Follow SciShow! http://www.twitter.com/scishow T*mbl SciShow. http://scishow.tumblr.com References: http://www.universetoday.com/22380/how-many-stars-are-in-the-milky-way/ http://en.wikipedia.org/wiki/Messier_81 http://apod.nasa.gov/apod/image/0709/milkywayband_gleason.jpg http://www.universetoday.com/24328/how-many-stars/