User user273872

76 votes

5 answers

22k views

Why is it cold on the sea floor if pressure heats things?

asked Feb 2, 2016 at 23:37

72 votes

6 answers

15k views

Could a computer unblur the image from an out of focus microscope?

asked Aug 2, 2017 at 7:31

24 votes

1 answer

1k views

How can my window not scramble the image of my yard?

asked Apr 23, 2016 at 17:28

23 votes

1 answer

1k views

How come I never see cosmic rays in steam like they appear in a cloud chamber?

asked Nov 10, 2017 at 22:31

4 votes

4 answers

189 views

Are there any planned experiments to intentionally create black holes in the lab for study?

asked Jun 11, 2015 at 2:35

4 votes

1 answer

1k views

Does the force on the bottom piece of a hummingbird feeder depend on the height of the water in the reservoir?

asked Jul 26, 2016 at 19:16

4 votes

5 answers

3k views

How hot would it get, if you put a greenhouse inside of a greenhouse inside of a greenhouse (like those Russian matryoshka dolls)?

asked Jul 24, 2017 at 6:39

3 votes

1 answer

2k views

Can you use sun light to heat an objects surface to hotter than the surface of the Sun? [closed]

asked Jul 7, 2017 at 4:23

3 votes

3 answers

192 views

What happens to the probability wave of a particle after it goes into a black hole?

asked Nov 3, 2016 at 1:14

3 votes

0 answers

2k views

A lot of high power microscopes have 2500x magnification, why that specific number?

asked May 25, 2016 at 20:04

2 votes

0 answers

38 views

Does quantum mechanics have any insight into why and how photons get adsorbed into atoms? [duplicate]

asked Jun 9, 2015 at 5:19

2 votes

2 answers

1k views

How do you calculate the resulting magnetic field for multiple sources?

asked Apr 12, 2017 at 10:57

2 votes

1 answer

449 views

What happens to the total volume of a chunk of space that is being sucked into a black hole?

asked Jun 13, 2015 at 21:22

1 vote

1 answer

38 views

Can induced current in a transformers magnetic core be a good thing?

asked May 12, 2017 at 22:20

1 vote

3 answers

2k views

In evaporative cooling does the water and the air both cool down? Wouldn't that violate energy conservation?

asked Jun 21, 2017 at 20:38

1 vote

0 answers

37 views

Can noise cancellation be explained with a particle model of air?

asked Mar 29, 2017 at 23:34

1 vote

2 answers

270 views

If inductive reactance increases with frequency why do tesla coils have coils?

asked Oct 31, 2017 at 7:40

1 vote

1 answer

102 views

When using radar in space to find asteroids is it helpful to know the distance? Or do you just need the direction?

asked Aug 25, 2017 at 7:51

1 vote

1 answer

26 views

How does static protection really work?

asked Jun 13, 2015 at 15:34

1 vote

0 answers

17 views

How does a super capacitor supply extra energy to an external circuit if the electrolyte doesn't go anywhere

asked Nov 19, 2016 at 19:48

1 vote

3 answers

87 views

Would it be possible to invert a tokamak to make a solar probe?

asked Jul 20, 2018 at 0:37

1 vote

1 answer

60 views

Direction of lorentz force, is one of these websites wrong?

asked Feb 11, 2021 at 0:57

1 vote

2 answers

128 views

How much force applied to canal wall from that cargo ship given 220,000 tons and 12.8 knots?

asked Mar 26, 2021 at 19:18

0 votes

1 answer

37 views

Physics of ballasting a transformer, does ballast have an equation?

asked Sep 26, 2018 at 21:52

0 votes

0 answers

121 views

Can you use a pringles can spectrometer for identifying chemicals

asked Oct 24, 2018 at 19:23

0 votes

1 answer

43 views

Does a larger pressure chamber fail easier at the same pressure?

asked Nov 27, 2018 at 9:53

0 votes

4 answers

520 views

How is energy conserved in a theoretical circuit where you put a lightbulb and two rechargeable batteries like... (diagram included)

asked Dec 15, 2018 at 1:53

0 votes

1 answer

121 views

Why wouldn't a mirror next to a blackbody heat parts of it higher than the initial temperature

asked Feb 13, 2018 at 3:41

0 votes

1 answer

93 views

If a satellite had a huge permanant magnet, how long (if at all) would it take for the other satellites to move towards it?

asked Feb 19, 2018 at 6:16

0 votes

1 answer

246 views

Would graphene as a bulk material act the same as the single layer

asked Mar 31, 2019 at 0:24

Stack Exchange Network

50 Questions

Why is it cold on the sea floor if pressure heats things?

Could a computer unblur the image from an out of focus microscope?

How can my window not scramble the image of my yard?

How come I never see cosmic rays in steam like they appear in a cloud chamber?

Are there any planned experiments to intentionally create black holes in the lab for study?

Does the force on the bottom piece of a hummingbird feeder depend on the height of the water in the reservoir?

How hot would it get, if you put a greenhouse inside of a greenhouse inside of a greenhouse (like those Russian matryoshka dolls)?

Can you use sun light to heat an objects surface to hotter than the surface of the Sun? [closed]

What happens to the probability wave of a particle after it goes into a black hole?

A lot of high power microscopes have 2500x magnification, why that specific number?

Does quantum mechanics have any insight into why and how photons get adsorbed into atoms? [duplicate]

How do you calculate the resulting magnetic field for multiple sources?

What happens to the total volume of a chunk of space that is being sucked into a black hole?

Can induced current in a transformers magnetic core be a good thing?

In evaporative cooling does the water and the air both cool down? Wouldn't that violate energy conservation?

Can noise cancellation be explained with a particle model of air?

If inductive reactance increases with frequency why do tesla coils have coils?

When using radar in space to find asteroids is it helpful to know the distance? Or do you just need the direction?

How does static protection really work?

How does a super capacitor supply extra energy to an external circuit if the electrolyte doesn't go anywhere

Would it be possible to invert a tokamak to make a solar probe?

Direction of lorentz force, is one of these websites wrong?

How much force applied to canal wall from that cargo ship given 220,000 tons and 12.8 knots?

Physics of ballasting a transformer, does ballast have an equation?

Can you use a pringles can spectrometer for identifying chemicals

Does a larger pressure chamber fail easier at the same pressure?

How is energy conserved in a theoretical circuit where you put a lightbulb and two rechargeable batteries like... (diagram included)

Why wouldn't a mirror next to a blackbody heat parts of it higher than the initial temperature

If a satellite had a huge permanant magnet, how long (if at all) would it take for the other satellites to move towards it?

Would graphene as a bulk material act the same as the single layer