User Jitter

57 votes

4 answers

3k views

Do gravitational lenses have a focus point?

asked Jan 2, 2014 at 6:19

27 votes

13 answers

11k views

Physics the Why vs. How question?

asked Dec 14, 2013 at 1:07

21 votes

1 answer

2k views

Do gravitational lenses work on gravitational waves?

asked Mar 14, 2015 at 20:30

18 votes

2 answers

2k views

Do neutrinos travel faster than light in air?

asked Jan 17, 2014 at 19:36

15 votes

1 answer

570 views

Is it only the Higgs field that stops me from getting to $c$?

asked Nov 12, 2013 at 7:58

13 votes

3 answers

2k views

Space is expanding so what is time doing? [duplicate]

asked Mar 14, 2015 at 20:06

7 votes

1 answer

524 views

Does the Higgs boson contribute to the Casimir effect?

asked Nov 18, 2013 at 2:16

7 votes

7 answers

11k views

What is the meaning of spin two?

asked Jul 11, 2013 at 12:44

6 votes

2 answers

2k views

Could we run an electric car on electric eels?

asked Jan 8, 2014 at 15:29

6 votes

4 answers

183 views

Bulk flow of air in a long tube between Antarctica and Australia?

asked Feb 26, 2014 at 4:35

5 votes

3 answers

390 views

Can a black hole bounce?

asked Feb 26, 2013 at 21:50

5 votes

1 answer

182 views

How much of the mass of a supermassive black hole comes from dark matter?

asked Nov 20, 2013 at 19:55

4 votes

1 answer

993 views

Does getting hit by a gravitational wave hurt? [duplicate]

asked Sep 17, 2015 at 15:34

3 votes

1 answer

206 views

How many tons of lead is needed to curve space 1 nanometer? [closed]

asked Sep 9, 2015 at 0:46

3 votes

3 answers

449 views

Can "particle" waves break as ocean waves do?

asked Jan 5, 2015 at 3:26

3 votes

2 answers

273 views

How big would a rocket without stages have to be?

asked Dec 5, 2013 at 10:17

3 votes

1 answer

722 views

LEP vs. LHC for Higgs production?

asked Dec 5, 2013 at 19:15

3 votes

2 answers

343 views

Would a magnetic rod through Mars shield it from solar wind?

asked Feb 6, 2013 at 10:18

3 votes

1 answer

230 views

Is it possible to make an optical lense that is an analog to a gravitational lense?

asked Jan 2, 2014 at 7:37

2 votes

1 answer

78 views

Would gravitons follow the same trajectory as photons through a gravitational lense?

asked Jan 2, 2014 at 7:21

2 votes

1 answer

3k views

Are magnetic orbits possible?

asked Dec 5, 2014 at 18:58

2 votes

1 answer

2k views

How does repulsion and attraction of a magnet work?

asked Dec 14, 2013 at 2:37

2 votes

1 answer

213 views

Magnetic field line distribution

asked Feb 6, 2013 at 8:48

2 votes

2 answers

3k views

How much extra distance to an event horizon?

asked Nov 9, 2013 at 19:43

1 vote

1 answer

13k views

Does heat always rise?

asked Sep 24, 2013 at 22:58

1 vote

1 answer

95 views

Reflected light from pulsars

asked Feb 6, 2013 at 8:21

1 vote

1 answer

1k views

What happens to entangled particles when momentum is measured?

asked Nov 12, 2013 at 5:54

1 vote

1 answer

716 views

Is a track in a cloud chamber made by one particle or many particles?

asked Dec 7, 2013 at 7:20

1 vote

1 answer

186 views

Do virtual photons/magnetic fields change speed in a medium?

asked Jan 17, 2014 at 23:55

1 vote

1 answer

254 views

Can a positron beam cut through metal?

asked Jan 24, 2014 at 19:18

Stack Exchange Network

56 Questions

Do gravitational lenses have a focus point?

Physics the Why vs. How question?

Do gravitational lenses work on gravitational waves?

Do neutrinos travel faster than light in air?

Is it only the Higgs field that stops me from getting to $c$?

Space is expanding so what is time doing? [duplicate]

Does the Higgs boson contribute to the Casimir effect?

What is the meaning of spin two?

Could we run an electric car on electric eels?

Bulk flow of air in a long tube between Antarctica and Australia?

Can a black hole bounce?

How much of the mass of a supermassive black hole comes from dark matter?

Does getting hit by a gravitational wave hurt? [duplicate]

How many tons of lead is needed to curve space 1 nanometer? [closed]

Can "particle" waves break as ocean waves do?

How big would a rocket without stages have to be?

LEP vs. LHC for Higgs production?

Would a magnetic rod through Mars shield it from solar wind?

Is it possible to make an optical lense that is an analog to a gravitational lense?

Would gravitons follow the same trajectory as photons through a gravitational lense?

Are magnetic orbits possible?

How does repulsion and attraction of a magnet work?

Magnetic field line distribution

How much extra distance to an event horizon?

Does heat always rise?

Reflected light from pulsars

What happens to entangled particles when momentum is measured?

Is a track in a cloud chamber made by one particle or many particles?

Do virtual photons/magnetic fields change speed in a medium?

Can a positron beam cut through metal?