User Sazzad Hissain Khan

22 votes

3 answers

7k views

How do scientists know the min limit of temperature is -273 degree celsius?

asked Nov 9, 2020 at 22:31

18 votes

5 answers

4k views

How do telescopes see many billion light years distant object in our universe?

asked Apr 7, 2023 at 12:11

10 votes

4 answers

3k views

Can massless particles travel slower than the speed of light in vacuum?

asked Jul 17, 2021 at 4:39

4 votes

4 answers

1k views

How does entropy increase over time?

asked Apr 28, 2020 at 0:54

1 vote

2 answers

61 views

How to distinct between far loud voice and near soft voice?

asked Dec 8, 2021 at 5:45

1 vote

1 answer

159 views

A question regarding quantum entanglement

asked Oct 7, 2022 at 13:56

0 votes

1 answer

161 views

Why can't we say that the information is travelling faster than light? [duplicate]

asked Oct 9, 2022 at 14:47

0 votes

2 answers

314 views

Is there any interpretation where GR and QM can be compatible?

asked Oct 17, 2022 at 11:30

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