“a two kilometer-size metallic [near Earth object], for example, may contain rich metals and materials worth more than 25 trillion dollars.”
This might even pay for our massive debt. But we have bigger problems on the ground.
Thursday, August 25, 2011
Behind the Black: Capturing an asteroid into Earth orbit
by Robert Zimmerman
This might even pay for our massive debt. But we have bigger problems on the ground.
This might even pay for our massive debt. But we have bigger problems on the ground.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment