Physics
D will's user avatar
D will's user avatar
D will's user avatar
D will
  • Member for 11 years, 2 months
  • Last seen more than a month ago
Profile Activity
Stats
117
reputation
3k
reached
5
answers
5
questions
Communities
About

https://www.researchgate.net/profile/Hyoyoung_Choi

Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
7
bronze badges
Top tags
View all tags
2
Score
7
Posts
70
Posts %
2
Score
2
Posts
20
Posts %
2
Score
1
Posts
10
Posts %
0
Score
3
Posts
30
Posts %
0
Score
2
Posts
20
Posts %
0
Score
1
Posts
10
Posts %
Top posts
All Questions Answers
Score Newest
answer
2
Are we inside a black hole?
Aug 21, 2022
question
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
question
1
Is there a function that describes how a collapsed wavefunction (particle or delta function?) is restored back into a wave?
Oct 20, 2022
question
0
Is antigravity (i.e. repulsive gravity) the source of accelerating expansion (dark energy)?
Feb 25, 2013
question
0
The average density inside the particle horizon (observable universe) $ρ(t)$?
Mar 23, 2022
question
0
Mass density of radiation in Friedmann equation?
May 29
answer
0
Could dark energy just be particles with negative mass?
Apr 28, 2018
answer
0
Farnes, cosmology involving negative mass
Mar 21, 2020
answer
0
Was the universe a black hole at the beginning?
Mar 13, 2022
answer
-3
Does matter with negative mass exist?
May 19, 2013

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.