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Top Questions
25
votes
Why don't deuterons produce a helium-4 nucleus when they fuse?
nuclear-physics
fusion
asked Aug 25, 2022 at 2:51
physics.stackexchange.com
15
votes
Are there any gaps in the range of gravitational wave frequencies we can detect?
observational-astronomy
gravitational-waves
asked Nov 10, 2021 at 16:37
astronomy.stackexchange.com
13
votes
Why are asteroids so much richer in precious metals than Earth's crust?
asteroids
asked Jun 9, 2022 at 18:48
astronomy.stackexchange.com
12
votes
How big would a telescope have to be to get a good look at the nearest neutron star?
observational-astronomy
telescope
neutron-star
asked Nov 1, 2021 at 18:01
astronomy.stackexchange.com
11
votes
Does the average proton/electron density in a neutron star change with mass?
neutron-star
degenerate-matter
asked Aug 22, 2021 at 0:05
astronomy.stackexchange.com
11
votes
Hypothetical upper and lower bounds for Chandrasekhar limit based on composition?
white-dwarf
degenerate-matter
asked Sep 5, 2021 at 20:27
astronomy.stackexchange.com
11
votes
How did astronomers get rid of microwave radiation from stars and galaxies in picures of the CMB?
cosmic-microwave-background
asked Jul 15, 2022 at 18:42
astronomy.stackexchange.com
10
votes
Where's the matter that created the CMB?
cosmic-microwave-background
asked Jul 7, 2022 at 17:21
astronomy.stackexchange.com
9
votes
Do quantum measurements violate conservation laws?
quantum-mechanics
angular-momentum
conservation-laws
quantum-spin
quantum-measurements
asked Jun 8, 2022 at 23:25
physics.stackexchange.com
8
votes
What does the surface of a star with a radiative envelope look like?
star
main-sequence
stellar-structure
asked Aug 23, 2021 at 20:03
astronomy.stackexchange.com
1
2
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Top Answers
5
Logically, how can the universe be infinite in size?
astronomy.stackexchange.com
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