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Physics
Joseph Hirsch's user avatar
Joseph Hirsch's user avatar
Joseph Hirsch's user avatar
Joseph Hirsch
  • Member for 8 years, 1 month
  • Last seen more than a week ago
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Top posts
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question
14
What percentage of the mass/energy of the universe is in the form of electromagnetic waves? [duplicate]
Sep 2, 2019
question
6
Does light with a wavelength on the Planck scale become a self-trapping black hole?
Oct 23, 2016
question
3
Gravitational wavelength shift of microwave background radiation
Apr 22, 2021
question
3
Uncertainty of the past
May 20, 2021
question
2
Work done by gravity on falling object does not seem to equal change in mechanical energy
Oct 23, 2016
question
2
Can the Planck length be altered by relativistic motion? [duplicate]
Dec 2, 2021
question
2
Rationale for using percent difference in momentum on AP physics lab
Jan 28, 2022
question
1
Do wormholes have mass that depends on the spacial separation, the temporal separation, the relative motion of the two ends of the wormhole [duplicate]
Sep 1, 2019
question
1
Can a wormhole change the wavelength of a light beam?
Sep 2, 2019
question
1
Is the indestructibility of information a tautology?
Sep 3, 2019
Top network posts
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10
Is the argument that God can't be omnipotent, omniscient and all good invalid because omnipotence would let God violate logic
9
Why might a prepared 1% solution of glucose take 2 hours to give maximum, stable reading on a glucometer?
9
Why is it considered acid rain with pH <5.6?
8
How can I tell whether or not a molecule is planar?
7
Chance of flipping 50 heads over a span of 100 flips given more than 100 flips