Exploded Planet Hypothesis A place to explore the idea that the asteroids and comets are left over fragments from planetary explosions rather than left over fragments from the creation of the solar system that never gathered together into a larger body.
Origin of Solar System Specializes in problems with the primeval solar nebula hypothesis and the pros and cons of the fission hypothesis for the origin of planets and moons.
Terrestrial Science How does our own planet act and react to the forces of nature? Where does Earth's excess heat originate? What are the effects of other planets on our own?
