2 ms·

When I was younger (like three decades ago), the number I was taught was something like two million years (if I remember it correctly; I might still be able to

by jhgb 5y ago

When I was younger (like three decades ago), the number I was taught was something like two million years (if I remember it correctly; I might still be able to find that book if I'm lucky).

truculent 5y ago
To add to the confusion, I vaguely recall a number of around 125,000 years. I think it was either from "A Brief History of Time" or Jeff Forshaw's "Why Does E=mc2?".
- neltnerb 5y ago
  carbon dating is really unreliable on photons.