New solar system formation models indicate that Jupiter's foray robbed Mars of mass

abe10tiger

Posts: 611   +16
Science News

Planetary scientists have long wondered why Mars is only about half the size and one-tenth the mass of Earth. As next-door neighbors in the inner solar system, probably formed about the same time, why isn't Mars more like Earth and Venus in size and mass? A paper published in the journal Nature provides the first cohesive explanation and, by doing so, reveals an unexpected twist in the early lives of Jupiter and Saturn as well.

110605132437.jpg


Source:www.sciencedaily.com
 
Back