impacts

  1. S

    Time between Asteroidal Impacts Help pls!!

    If someone could help me with this question I would be so grateful :) Consider the Astroid belt as a torus surrounding the sun, populated by 1 million astroids, and with an astroid number density N = 2.3*10^-20 astroids / km^3. For an impact parameter S = 0.5km, and an assumed relative...