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mmesser314
  • Member for 9 years, 11 months
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13 votes
2 answers
1k views

How are LIGO mirrors cooled?

9 votes
2 answers
335 views

Why is a sleeping bag so cold when you first get in?

6 votes
1 answer
704 views

Black hole characteristics beyond mass, charge, spin?

3 votes
1 answer
536 views

Antineutron repelled by gravity?

2 votes
1 answer
180 views

Asteroid as a "free slingshot?"

2 votes
0 answers
244 views

Can gravitational waves be absorbed near a quasar?

2 votes
1 answer
447 views

How does an isolated electron in deep space 'know' it is spinning? [duplicate]

2 votes
0 answers
39 views

Black hole mergers vs formation of the solar system

2 votes
0 answers
112 views

How does the James Webb Space Telescope avoid stick/slip and creep problems when positioning its mirrors?

2 votes
0 answers
36 views

Are these star - black hole binary pair illustrations art or physics?

1 vote
1 answer
452 views

Why does the LHC use lead ions?

1 vote
1 answer
142 views

Why does a baking tray sometimes warp in the oven, but a frying pan never does on the stove?

1 vote
1 answer
49 views

Why do ice sheets break into such big pieces?

1 vote
1 answer
186 views

What is the "temperature" of the galaxy?

1 vote
1 answer
71 views

How likely is it that a typical pair of black holes will eventually merge?

1 vote
1 answer
119 views

Frozen liquid mirror space telescope

1 vote
0 answers
33 views

How rare are black hole mergers?