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D will
  • Member for 11 years, 9 months
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https://www.researchgate.net/profile/Hyoyoung_Choi

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2
Are we inside a black hole?
Aug 21, 2022
1
In general relativity, assuming a spherical uniform mass distribution, what is the total energy value of the gravitational field inside the sphere?
May 2, 2022
1
Is there a function that describes how a collapsed wavefunction (particle or delta function?) is restored back into a wave?
Oct 20, 2022
0
Is antigravity (i.e. repulsive gravity) the source of accelerating expansion (dark energy)?
Feb 25, 2013
0
The average density inside the particle horizon (observable universe) $ρ(t)$?
Mar 23, 2022
0
Mass density of radiation in Friedmann equation?
May 29, 2023
0
Could dark energy just be particles with negative mass?
Apr 28, 2018
0
Farnes, cosmology involving negative mass
Mar 21, 2020
0
Was the universe a black hole at the beginning?
Mar 13, 2022
-3
Does matter with negative mass exist?
May 19, 2013