When Minor Planets Ceres And Vesta Rock Earth Into Chaos

[Moontanman]

When Minor Planets Ceres and Vesta Rock Earth Into Chaos

 

ScienceDaily (July 15, 2011) — Astronomy & Astrophysics is publishing numerical simulations of the long-term evolution of the orbits of minor planets Ceres and Vesta, which are the largest bodies in the asteroid belt, between Mars and Jupiter. Ceres is 6000 times less massive than Earth and almost 80 times less massive than our Moon. Vesta is almost four times less massive than Ceres. These two minor bodies, long thought to peacefully orbit in the asteroid belt, are found to affect their large neighbors and, in particular, Earth in a way that had not been anticipated.

 

http://www.sciencedaily.com/releases/2011/07/110715135156.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+sciencedaily%2Ftop_news%2Ftop_technology+%28ScienceDaily%3A+Top+News+--+Top+Technology%29