Helix Nebula
The Helix nebula is a dead star which used to be approximately the size of our own sun, located 650 light-years away. Before it died, it may very well have had planets and comets orbiting it. After it exhausted its hydrogen supply, it blasted off its outer layer, incinerating anything in the inner solar system while kicking out objects in the outer solar system.
No comments:
Post a Comment