Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!


Forgot your password?
Slashdot Deals: Deal of the Day - 6 month subscription of Pandora One at 46% off. ×

Submission + - Earth May Once Had Two Moons (space.com)

AaronW writes: According to a story at space.com, Earth may once have had two moons. The smaller moon, estimated to be 750 miles (1200km) wide and only 4% of the mass of the larger moon, crashed into the far side of the larger moon which caused the features we see today on the moon. The surface of the far side of the moon is quite different than the side facing the earth, having a different composition and a much rougher terrain.
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Earth May Once Had Two Moons

Comments Filter:

To do two things at once is to do neither. -- Publilius Syrus