On Wed, Feb 19, 2014 at 3:25 PM, H Veeder <[email protected]> wrote:
Imagine two friends with synchronized watches. One friend boards a train > and zips away for a time at near c and then gets off and walks back to his > friend > so that they can compare the time on their watches. Which watch is ahead? > > Using the principles of SR I can come up with contradictory answers. > I'm curious what the two scenarios are. Eric
