Before a photon makes contact with matter, does it exist? - Quora
How do computers know how to add and subtract? - Quora
Why is general relativity not enough to correct GPS time, considering that SR is a simplification of GR? - Quora
Before a photon makes contact with matter, does it exist? - Quora
How do computers know how to add and subtract? - Quora
Why is general relativity not enough to correct GPS time, considering that SR is a simplification of GR? - Quora
No replies yet.