Physics
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John Doty's user avatar
John Doty's user avatar
John Doty
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All Questions Answers
Score Newest
answer
45
Are human eyes interferometers?
Oct 19, 2022
answer
45
Why did NASA need to observationally confirm whether DART successfully redirected Dimorphos?
Dec 6, 2022
answer
30
Time is the only dimension that has an arrow, and the only dimension which contributes an opposite sign to the metric. Is that just a coincidence?
May 29, 2022
answer
29
Is it possible to statically generate lift with the difference in pressure like wings?
Jan 21
answer
23
How can I derive the second law of thermodynamics from Newton's second law of motion?
Jan 28
answer
23
If I push someone, what fundamental force do I create?
Mar 15, 2022
answer
22
Why are there three bright spots in the first picture of Sagittarius A*?
May 12, 2022
answer
22
Does Cosmic Background radiation transmit heat?
Feb 28
answer
22
Why does high frequency have high energy?
Nov 20, 2022
answer
18
What is the cause of the constancy of the speed of light in vacuum?
Mar 15
Top network posts
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60
Why do exploration spacecraft like Voyager 1 and 2 go through the asteroid belt, and not over or below it?
36
Why do Canopus Star Trackers track Canopus? Why not so Sirius?
20
Which (if any) space telescope would have worked longer if it hadn't simply run out of helium?
19
In Dune, how do people cope with the lack of computers?
19
How did Multics make library calls available as shell commands?

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