> My idea is probably completely wrong...but wouldn't the number be > 999,999:1? The ratio of the 400k sphere's volume to the earth's volume, > 100^3-1 : 1 > No, that would be the ratio of the number of neutrions within the earth to the number of neutrino's within 400k miles of the center of the earth. (Most neutrino's have a >99.9% chance of passing through the earth.)
Dan M. You are right, that I gave the wrong answer. The actual answer is 7,999,992 : 1. Kevin T. Trump high, lead low Er, I meant 1,909,851 : 1
