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Worldbuilding
Eric Smith's user avatar
Eric Smith's user avatar
Eric Smith's user avatar
Eric Smith
  • Member for 3 years, 7 months
  • Last seen this week
  • Canada
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About

I have a Ph.D. in Mathematics. When it comes to physics though I'm more of an enthusiastic amateur than anything else, so take what I say with a grain of salt.

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Top posts
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11
Is it possible for rockets to exist in a world that is only in the early stages of developing jet aircraft?
Jun 2, 2023
answer
2
Black hole minefields
May 19, 2021
answer
1
Is it possible to make a "safe" electromagnetic "jet engine" using extremely long wavelengths?
May 4, 2021
answer
1
Synchronized Galactic Timekeeping
May 19, 2021
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1
How would a sentient species without technology derive General Relativity?
Mar 7
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Effect of time distortion on light
Apr 26, 2021
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68
Why don't we put satellites into an orbit where there is (almost) no time dilation/contraction compared to Earth's surface?
65
What speed shall I go to make my day longer?
54
Would touching a black hole of a small mass (the mass of an apple) cause you to spiral in and get dead?
27
According to general relativity planets and Sun bend the spacetime (explaining gravity), but does this hold true for smaller objects?
17
Could relativity be consistent if there are multiple light-like fields with different invariant speeds?