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Asmani
  • Member for 4 years, 10 months
  • Last seen more than a month ago
  • Iran
18 votes
1 answer
10k views

The difference between comoving and proper distances in defining the observable universe

11 votes
8 answers
2k views

Is the Copenhagen interpretation falsifiable?

6 votes
1 answer
289 views

Does length contraction apply to the far galaxies moving due to expansion?

4 votes
2 answers
214 views

For how long CMB was being emitted?

3 votes
3 answers
132 views

Strange optical distortion in a video recorded from an airplane window

2 votes
3 answers
209 views

Why isn't time contraction a thing?

2 votes
1 answer
90 views

A variation of the train-and-platform demonstration of relativity of simultaneity

1 vote
1 answer
124 views

How does a symmetric force affect a symmetric object?

1 vote
0 answers
49 views

Why is it brighter at noon than at just after sunrise? [duplicate]

1 vote
2 answers
262 views

How are the time dilation and the relativistic Doppler shift added together in what observers "see"?

1 vote
1 answer
67 views

Is it mathematically impossible to incorporate the space curvature into the equations of motion and gravity? [duplicate]

0 votes
0 answers
88 views

What would be the mathematical features of a theory of everything?

0 votes
1 answer
141 views

Range of velocity needed to stay in an orbit of the Sun

0 votes
1 answer
1k views

Listening to one of two people talking at the same time [closed]

-2 votes
1 answer
234 views

Why 8 am is darker than 12 pm?

-2 votes
4 answers
202 views

What is the stable range for orbit of the Earth?