Loading...
Uploaded by SpitzerScienceCenter on Jul 18, 2008
When lovable alien M51 moves the Earth closer to the Sun, he learns a valuable lesson about what makes a planet habitable.
Education
Standard YouTube License
this is one of my favourite ask an astronomer podcasts - i really wish there would be more of these and other kinds of ask an astronomer episodes...as they are so excellent.... explaining these theories really well.....
bIastoff 1 year ago
Load more suggestions
this is one of my favourite ask an astronomer podcasts - i really wish there would be more of these and other kinds of ask an astronomer episodes...as they are so excellent.... explaining these theories really well.....
bIastoff 1 year ago