2 ms·
~395 earth-moon distances away and 1/20th the size of the object that killed the dinosaurs
by wallace_f 9y ago
~395 earth-moon distances away and 1/20th the size of the object that killed the dinosaurs
- Jyaif 9y ago1/20th the size, but 4 time the speed. Assuming the density of the 2 objects were the same, and because energy is proportional to the square of speed, it would cary a similar amount of energy.