14 Answered Questions

8 Answered Questions

7 Answered Questions

9 Answered Questions

[SOLVED] Can black holes form in a finite amount of time?

7 Answered Questions

[SOLVED] What is an observer in quantum mechanics?

4 Answered Questions

9 Answered Questions

8 Answered Questions

10 Answered Questions

2 Answered Questions

[SOLVED] Black hole formation as seen by a distant observer

2 Answered Questions

3 Answered Questions

[SOLVED] The reference frame of $c$

3 Answered Questions

[SOLVED] What will the universe look like for anyone falling into a black hole?

2 Answered Questions

[SOLVED] The age of the universe

3 Answered Questions

5 Answered Questions

[SOLVED] Hole-and-nail paradox in special relativity

2 Answered Questions

3 Answered Questions

5 Answered Questions

2 Answered Questions

4 Answered Questions

3 Answered Questions

1 Answered Questions

[SOLVED] Does entropy depend on the observer?