Shoemaker-Levy Fragment's Impact Quantified

shotnicam writes: "[Here] is an article about particle G of the recent Shoemaker-Levy comet which slammed into Jupiter with the equivalent of 6,000,000 megatons of energy, more than 600 times the arsenal of the world. Also a bit of commentary on evolution, our progress so far, and what we have left to do." Good thing this hit a few planets over.