Will Worlds Collide?
According to a June 10 article in New Scientist, studies on the variable nature of planetary orbits have shown some possibilities of collisions in the future. (The very distant future, luckily for us.)
Due to the nature of Jupiter's massive gravitational pull on the inner planets, especially Mercury, the orbits are susceptible to incredible variances over time, and thousands of different scenarios have been plotted via computer models. In some of these scenarios, Earth switches orbits with Venus and in som