Is Jupiter Earth’s Guardian or Ultimate Destroyer?

                 On 1994 July 16-22, over twenty fragments of comet Shoemaker-Levy 9 (image below) collided with the planet Jupiter. The comet, discovered the previous year by astronomers Carolyn and Eugene Shoemaker and David Levy, was observed by astronomers at hundreds of observatories around the world as it crashed … Continue reading Is Jupiter Earth’s Guardian or Ultimate Destroyer?