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Dale's user avatar
Dale
  • Member for 13 years
  • Last seen more than a week ago
61 votes
5 answers
45k views

Do anti-photons exist?

49 votes
2 answers
10k views

Why Do Sausages Always Split Lengthwise?

42 votes
5 answers
15k views

How does gravitational lensing account for Einstein's Cross?

36 votes
8 answers
6k views

Does the curvature of spacetime theory assume gravity?

22 votes
2 answers
1k views

Can neutrino detectors tell what direction the neutrinos came from?

20 votes
2 answers
11k views

How strong of magnetic field would noticibly attract a person?

14 votes
6 answers
4k views

What can wavy patterned sand tell about the Fluid that formed it?

13 votes
3 answers
6k views

Can Increasing the Turbulence Inside a Pipeline Economically Increase Flow?

13 votes
1 answer
1k views

Has The Aharonov-Bohm Effect Been Experimentally Proven?

12 votes
3 answers
4k views

Batman spotlight in the sky

11 votes
2 answers
21k views

Is there a good Modern English translation of Newton's "Philosophiæ Naturalis Principia Mathematica" available for free viewing or download?

8 votes
4 answers
25k views

How does a hole's size affect the distance that water will squirt

8 votes
1 answer
675 views

What are the properties of a sonic shock wave?

7 votes
1 answer
3k views

What are the minimum telescope requirements to view a nice spiral galaxy?

7 votes
2 answers
2k views

What does an electromagnetic wave look like at a fixed moment in time?

6 votes
2 answers
1k views

What allows the Wave Disk Generator to be so efficient?

6 votes
2 answers
4k views

Theories that Relate Gravity, Electricity, and Magnetism [duplicate]

6 votes
3 answers
5k views

(How) Does A Vortex Speed Drainage?

5 votes
0 answers
1k views

Is Electromagnetic Mass Possible?

5 votes
2 answers
527 views

Why Does Germanium Spontaneously Extrude Long Screw Dislocations?

5 votes
1 answer
2k views

What causes a eutectic point?

5 votes
5 answers
2k views

How does the curvature of spacetime induce gravitational attraction?

5 votes
5 answers
8k views

Focusing Light with Flat Mirrors

5 votes
1 answer
261 views

Phyics Explanation for the Tubular Shape of Petrified Lightning

4 votes
1 answer
116 views

Have Sterling Engines Been Used In Outer Space?

4 votes
2 answers
2k views

Why did Schrodinger never budge on the meaning of $|\Psi|^2$

4 votes
1 answer
175 views

What theories allow for "Tractor Beams"?

4 votes
1 answer
161 views

Why does this vortex bubble ring bounce off the surface of the water?

3 votes
1 answer
160 views

Textbook explanation of the resonant frequencies of molecules

3 votes
2 answers
721 views

Why does the speed of light within a solid depend on frequency?