----- Original Message ----- From: "Kevin Tarr" <[EMAIL PROTECTED]> To: "Brin-L" <[EMAIL PROTECTED]> Sent: Tuesday, January 08, 2002 10:42 AM Subject: RE: another asteroid near miss
> 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.
