domingo, 1 de julio de 2012
sábado, 18 de septiembre de 2010
Star Size Comparison HD
There are several videos circulating showing a comparison of the largest stars. I like these kind of things, and I wanted to try one myself. Probably because I also watched "Cosmos" by Carl Sagan as a kid. Actually my first Youtube upload. Hope you like it...
lunes, 5 de julio de 2010
domingo, 4 de julio de 2010
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