View Single Post
  #14 (permalink)  
Old 14-January-2008, 02:05 PM
Argos's Avatar
Argos Argos is offline
Order of Kilopi
 
Join Date: Oct 2001
Location: 22°20'42"S / 49°03'14"W
Posts: 7,877
Default

Why the speed of light is c in the vacuum?

I´ve seen people proposing that light is contantly subject to a 'drag' by the vaccum energy. That would result in its observed speed. It would be akin the the slowing produced by interactions in a medium, like water. But I´m sure people more knowledgeable than me here can easily show why this idea is rubbish.
__________________
What brings us together is stronger than what pulls us apart
Reply With Quote