Craig Feinstein's user avatar
Craig Feinstein's user avatar
Craig Feinstein's user avatar
Craig Feinstein
  • Member for 10 years, 7 months
  • Last seen more than a month ago
  • Baltimore, MD
0 votes
2 answers
144 views

What is inside the Schwarzschild radius of the Sun?

2 votes
0 answers
181 views

Maxwell-like equations from Newton's law of universal gravitation and special relativity

0 votes
4 answers
145 views

Another Special Relativity Paradox inspired by Herbert Dingle's Paradox

1 vote
1 answer
356 views

Herbert Dingle's paradox modified

13 votes
3 answers
2k views

Why is the $dx$ right next to the integral sign in QFT literature?

7 votes
3 answers
771 views

If quantum computing requires hundreds of digits of accuracy, how will it be possible?

0 votes
1 answer
896 views

Does Stephen Hawking believe that General Relativity is wrong? [duplicate]

5 votes
2 answers
575 views

I need help understanding a step in the derivation of the Schwarzschild solution

0 votes
1 answer
2k views

How do "gravity hills" work?

1 vote
1 answer
954 views

Does Heisenberg's energy-time uncertainty principle imply that quantum computing is no more efficient than classical computing?

7 votes
1 answer
578 views

If quantum mechanics is ultimately deterministic, would Shor's factorization algorithm still work for large integers?

9 votes
6 answers
2k views

Why do some physicists believe that scalable quantum computing is possible? [closed]

42 votes
7 answers
20k views

Why did Einstein get credit for formulating the theory of special relativity?

1 vote
1 answer
1k views

Can anyone explain this demonstration with a helium balloon?

0 votes
2 answers
2k views

How does the Milkovic Two-Stage Mechanical Oscillator Pendulum-Lever System work?