Showing posts with label moon rocks comets asteroids Earth life. Show all posts
Showing posts with label moon rocks comets asteroids Earth life. Show all posts
Thursday, 20 September 2007
Moon may have clues to early life on Earth
Comets and asteroids colliding with Earth billions of years ago, may have picked up rocks from Earth.some of which might have ended up on the Moon, finding such rocks might reveal tthe conditions under which life arose on Earth.
Subscribe to:
Posts (Atom)
