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Top Questions
31
votes
How do photons affect each other gravitationally?
general-relativity
gravity
photons
scattering-cross-section
linearized-theory
asked Sep 14, 2020 at 5:14
physics.stackexchange.com
29
votes
Do planets orbiting stars emit gravitational waves?
general-relativity
gravity
orbital-motion
gravitational-waves
estimation
asked Mar 24, 2020 at 1:25
physics.stackexchange.com
15
votes
Do objects absorb or reflect gravitational waves?
gravity
scattering
gravitational-waves
asked Mar 3, 2021 at 23:19
physics.stackexchange.com
9
votes
Does electric charge vary between observers?
reference-frames
charge
relativity
observers
asked Jan 19, 2020 at 6:01
physics.stackexchange.com
9
votes
Is the Bohr radius deprecated?
quantum-mechanics
atomic-physics
physical-constants
hydrogen
absolute-units
asked Jun 19, 2020 at 8:34
physics.stackexchange.com
8
votes
Can you borrow foreign currency from local banks?
currency
borrowing
asked Jun 8, 2022 at 5:10
money.stackexchange.com
7
votes
How would you calculate the ratio of electric repulsion between two electrons and magnetic attraction?
charge
quantum-spin
asked Nov 16, 2019 at 12:54
physics.stackexchange.com
6
votes
Is it possible for a system to have negative potential energy?
electrostatics
newtonian-gravity
potential-energy
coulombs-law
binding-energy
asked Jun 21, 2020 at 9:30
physics.stackexchange.com
6
votes
Do gravitational waves change the color of light?
visible-light
photons
gravitational-waves
asked Sep 17, 2020 at 0:12
physics.stackexchange.com
5
votes
Does light have gravity or Gravitomagnetism?
electromagnetism
general-relativity
gravity
photons
mass
asked Mar 24, 2020 at 3:07
physics.stackexchange.com
1
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Top Answers
No answers with score of 5 or more