unsolved problems in physics

Physics portal

Here is a list of articles in the category Unsolved problems in physics of the Physics portal.

The main article for this category is Physics:List of unsolved problems in physics.

## Subcategories

This category has the following 5 subcategories, out of 5 total.

### A

* Amorphous solids (1 C, 32 P)

### B

* Black holes (2 C, 151 P)

### D

* Dark matter (2 C, 76 P)

### M

* Magnetic monopoles (12 P)

### P

* Physics beyond the Standard Model (6 C, 97 P)

## Pages in category "Unsolved problems in physics"

The following 65 pages are in this category, out of 65 total.

###

* Physics:List of unsolved problems in physics
* Unsolved:List of unsolved problems in physics

### A

* Astronomy:Accretion disk

### B

* Astronomy:Ball lightning
* Physics:Baryogenesis
* Astronomy:Baryon asymmetry
* BGS conjecture

### C

* Physics:Color confinement
* Astronomy:Cosmic coincidence
* Astronomy:Cosmic coincidence problem
* Astronomy:Cuspy halo problem

### D

* Astronomy:Dark energy
* Astronomy:Dark Energy Spectroscopic Instrument
* Astronomy:Dwarf galaxy problem
* Physics:Dynamo theory

### E

* Physics:EMC effect

### F

* Astronomy:Flatness problem
* Physics:Flyby anomaly
* Physics:Fractional quantum Hall effect
* Physics:Fredkin finite nature hypothesis

### G

* Physics:Generalized uncertainty principle
* Astronomy:Generic object of dark energy
* Physics:Glueball
* Astronomy:Gravitational wave
* Astronomy:Greisen–Zatsepin–Kuzmin limit

### H

* Physics:Hessdalen lights
* Physics:Hierarchy problem
* Physics:High-temperature superconductivity
* Hilbert's sixth problem
* Physics:Holeum

### K

* Physics:Koide formula

### L

* Physics:List of hypothetical particles
* Physics:List of particles
* Physics:Long delayed echo

### M

* Astronomy:M82 X-2
* Physics:Magnetic monopole
* Magnetic monopole
* Astronomy:Mass in general relativity
* Astronomy:Measure problem (cosmology)
* Physics:Michigan Spin Physics Center
* Astronomy:Modified Newtonian dynamics
* Physics:Mpemba effect
* Mutually unbiased bases

### N

* Physics:Naga fireball
* Navier–Stokes existence and smoothness
* Physics:Numerical sign problem

### P

* Physics:Physics beyond the Standard Model
* Physics:Problem of time
* Physics:Proton spin crisis

### Q

* Physics:QCD matter
* Physics:Quantized inertia
* Astronomy:Quark star

### S

* Physics:Shower-curtain effect
* SIC-POVM
* Simon problems
* Physics:Amorphous solid
* Physics:Sonoluminescence
* Physics:Strange matter
* Astronomy:Strangelet
* Physics:Strong CP problem
* Physics:Superconductivity

### T

* Philosophy:Time perception
* Physics:Tunguska event

### U

* Physics:Unified field theory

### Y

* Yang–Mills existence and mass gap

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