Just how empty is our solar system? Well, we have 8 planets, one star, a fair few dwarf planets and comets. Oh, and more than half a million asteroids (discovered in the last 30 years):
http://www.youtube.com/watch?v=S_d-gs0WoUw
I did the calculation. That is 45 asteroids discovered every single day.
http://www.youtube.com/watch?v=S_d-gs0WoUw
I did the calculation. That is 45 asteroids discovered every single day.