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laggingreflex
  • Member for 12 years, 2 months
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2 votes
3 answers
8k views

Does an induction cooktop consume as much energy when it's heating something as it does when it isn't? [closed]

27 votes
3 answers
6k views

Why is the shape of lightning or an electric spark a zig-zag line?

3 votes
4 answers
4k views

If electromagnetic fields give charge to particles, do photons carry charge?

8 votes
2 answers
2k views

Does light really "travel"?

1 vote
1 answer
1k views

What does white hole look like on a graph paper?

0 votes
0 answers
1k views

In the analogy of turning car wheels related to bending of light while entering glass through air, does that imply that two photons are "connected"?

2 votes
2 answers
708 views

How is wavelength actually related to space (/distance)?

6 votes
2 answers
571 views

What does string theory say about the metric expansion?

5 votes
1 answer
462 views

Where and how exactly does string theory and Q.E.D. use zeta function regularization?

0 votes
2 answers
375 views

Is it possible to change the path of a single photon?

1 vote
1 answer
341 views

Do all paths leading into a black hole lead directly at the exact center of the singularity? Or could they go very near it and curve back?

4 votes
2 answers
262 views

Is such an orbit possible that allows a satellite on Earth and another on Mars to always be in direct line-of-sight?

0 votes
3 answers
240 views

Is singularity at the exact centre of a black hole?

2 votes
1 answer
237 views

What happens at the moment black hole is created?

2 votes
1 answer
226 views

An infalling object in a black hole looks "paused" for a far away observer, for how long?

-1 votes
1 answer
111 views

Which is more efficient cooling? Cooling yourself from cold water from Referigerator or Airconditioning? [closed]

1 vote
2 answers
106 views

How quick does a regular household bulb lights up after being switched on? [closed]

3 votes
0 answers
89 views

How fast does a black hole appear to decay from infalling observer's perspective? [duplicate]

1 vote
1 answer
83 views

Can we get a true negative of an image reversing the spectrum?

0 votes
1 answer
75 views

Could it be a limit in our measuring the speed of photon, instead of photon having a speed?

2 votes
0 answers
49 views

Could space itself be made out of particles? [duplicate]