Unsolved Problems in Physics

http://www.oglethorpe.edu/faculty/~m_rulison/top10.htm

by splat • 16 years ago

27 13 16 years ago

zppx• 16 years ago

This list only includes problems from theoretical physics, I prefer a list that also includes some problems from experimental physics and applied physics. Problems about superconductivity, neutrino detection, among others areas.

pigbucket2• 16 years ago

Also worthy: the physics of mathematical objects. E.g., Why doesn't the square on the hypotenuse just slide off?

colah• 16 years ago

Er... What!?!

> Why doesn't the square on the hypotenuse just slide off?

This is nonsensical to me. Could you please elaborate? You seem to be asking why an idea isn't effected by gravity...

Panoramix• 16 years ago

This list is rather one-sided. What about gravitational waves, nuclear fusion, turbulence, super high energy cosmic rays?

btipling• 16 years ago

I think there are far more unsolved problems than just this. As Feynman said, physics is like watching two grandmasters play a game of chess. A novice might learn the rules by watching but wont understand why masters chose a move or know all the rules from watching one game.

ZitchDog• 16 years ago

What about dark matter?

RK• 16 years ago

Or dark energy.

olh• 16 years ago

The answer is "Chuck Norris". Or you can typecast "Chuck Norris" to integer, that is 42.

For real, the quality of my answer equals to the quality of these questions.

jackdawjack• 16 years ago

don't forget the yang-mills mass gap and the navier-stokes initial value problem, both clay millennium problems and both rather important. Well the yang-mills one is probably more important, this list is a bit m-theory biased.

I think the m is originally for membrane, not "magic" but apparently its open to interpretation.

Maro• 16 years ago

The way those problems are posed, by the Clay Institute, they're more math problems than physics problems. Check out the price lectures on their site to see what I mean.

Groxx• 16 years ago

To the "why not X" comments:

It's a list with eleven entries. Do you really expect a comprehensive set?

And the black hole information problem (#8) is neatly solved by having all data in the black hole revealed on a the event horizon. Granted, just a theory, but you're welcome to go and look. Bring a camera ;)

Unsolved Problems in Physics

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