"If you wish to make an apple pie truly from scratch, you must first invent the universe."

— Carl Sagan

What does the White House know about life on Mars that you don't?

Is NASA telling the White House something about life on Mars that it hasn't told anyone else?

See more:

http://www.sciam.com/blog/60-second-science/post.cfm?id=what-does-the-wh...