ETs could be 2gigayears ahead

From: Damien Broderick (
Date: Fri Jan 12 2001 - 00:26:04 MST

>Charles Lineweaver of the University of NSW school of
> physics has calculated that the average rocky planet must
> have formed 1.8 billion years before our world appeared, give
> or take 900 million years.

Charley is a smart cookie - he was one of the bods who did the current best
age for the universe.

Damien Broderick

This archive was generated by hypermail 2b30 : Mon May 28 2001 - 09:56:18 MDT