Does the Earth Move?

by George L. Murphy

Einstein’s theory of relativity means, among other things, that a modified version of Tycho Brahe’s earth-centered model of the planetary system is, in principle, as good as Copernicus’ sun-centered model. The question of whether the earth or the sun “really” moves is meaningless in this theory. After dealing with challenges to this claim, . . . → Read More: Does the Earth Move?

 

December 2014
M T W T F S S
« Nov    
1234567
891011121314
15161718192021
22232425262728
293031  

Email Notification for Post