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HyperLuminal
  • Member for 7 years, 2 months
  • Last seen more than 6 years ago
  • Earth
113 votes
4 answers
15k views

Why do electrons, according to my textbook, exist forever?

32 votes
5 answers
5k views

Why don't things get destroyed by gas molecules flying around?

10 votes
1 answer
11k views

Could a vacuum airship be possible? [duplicate]

7 votes
1 answer
20k views

Why do we see brown light?

7 votes
3 answers
1k views

Do different plasmas from different elements have different properties?

6 votes
5 answers
55k views

What is the voltage of an average carpet static shock? Can you make it lethal?

4 votes
1 answer
5k views

Is there an Ideal Liquid Law? Or Solid Law?

4 votes
2 answers
638 views

Optics phenomenon with my glasses?

3 votes
5 answers
4k views

What compounds or elements only have one phase or two phases?

3 votes
2 answers
1k views

What is the maximum net force of surface tension per gram of water?

3 votes
4 answers
2k views

Where does air pressure come from?

3 votes
2 answers
5k views

Is the second defined arbitrarily? [duplicate]

3 votes
1 answer
186 views

Is their a visual difference between air-gap sparks of the same voltage but different current?

2 votes
2 answers
657 views

Good layman definition of the critical point(phases) and supercriticality

2 votes
3 answers
5k views

How are the higher derivatives (jerk, jounce) of position with respect to time used in physics? [duplicate]

2 votes
2 answers
663 views

How long do electrons take to "decide" how to go through a circuit?

2 votes
1 answer
8k views

Why did scientists use a zinc-sulfide coated screen to detect the alpha, beta, and gamma radiation?

2 votes
2 answers
97 views

Is this a possible monopole setup, or will it cancel out? [duplicate]

2 votes
3 answers
37k views

Is heat from a stovetop, transfered through convection, radiation or conduction?

2 votes
3 answers
2k views

Is a black hole a 3D hole? And doesn't it pull into the 4th dimension?

1 vote
1 answer
224 views

Since electron clouds of different atoms repel each other, does that mean that touch is the feeling of electromagnetic repulsion? [duplicate]

1 vote
1 answer
1k views

How fast would you have to go to claim you saw the red light as green due to the Doppler Effect?

1 vote
2 answers
62 views

If I flex my arm, where is the "equal and opposite" reaction?

1 vote
3 answers
189 views

Can we have electronics with charge carriers OTHER than electrons?

1 vote
1 answer
457 views

If you brought a hollow one-inch cube of steel filled with air into space, would the air exert a pressure of 14.7 psi on the cube?

0 votes
0 answers
127 views

Is it possible to raise the voltage of a power source by lowering its current indefinitely (i.e. transformers)?

0 votes
1 answer
275 views

Quantum violation of Newton's Third Law? [closed]

0 votes
1 answer
3k views

How does this capillary-action setup not become a perpetual motion machine?

0 votes
0 answers
81 views

Is there any quantum experiments or effects that you can do at home? [duplicate]

0 votes
1 answer
738 views

What is the unit of information as defined by information theory?