iOS app Android app

Bernard Carr

The Measure of All Things

Mario Livio | Posted 12.02.2012 | Science
Mario Livio

Sizes in our universe are primarily determined by the weakness of gravity in the atomic microworld. As a result, all the structures that are dominated by gravitational effects (such as stars, galaxies, and the cosmos as a whole) have to be extremely massive.

Looking for an Echo: 10 That Shoulda Made The Top 10

Michael Sigman | Posted 05.25.2011 | Entertainment
Michael Sigman

Our universe may be but one of perhaps infinitely many universes in an inconceivably vast multiverse. -- Cosmologist Bernard Carr The best job I ever...