1 cycle every 10 million years? Well, I haven't got time for that, I need the Readers Digest version.
Clueless, I think you know more than your letting on, but next time I'll expect you to divide that out for me as my cheapo calculator doesn't have that many decimal places...
Clueless, I think you know more than your letting on, but next time I'll expect you to divide that out for me as my cheapo calculator doesn't have that many decimal places...