There are different coordinate systems. A.Einstein turn them to "frames" and personalize them with "observer". The observer is busy making...
Reiku Forget what i wrote before. Let's just discuss the twin paradox on this thread. The key to this paradox is: There is no "Frame of...
Explain The term “moving clock goes slower” is completely and absolutely wrong expression. The resting clock shows the coordinate time (t). The...
On Relativity Death The experiment with observers A, B, and C, each of them with atomic clock. Most convenient to be described in the coordinates...
Separate names with a comma.