Neil deGrasse Tyson Answers Science Questions From Twitter | Tech Support | WIRED

Transcript

so I'm Neil deGrasse Tyson your personal astrophysicist and I was invited in with these fun props like inflated planets to answer questions your questions about the universe so bring it on questions from the internet I got one here from Cain Jackson how many stars are born per year how many died well it's about a hundred a year in our galaxy we've ... Read More