Michigan Spin Physics Center

Naga fireball

Proton spin crisis

QCD matter

Quark star

Strange matter

Strong CP problem

Tunguska event

Unified field theory

{wiki=Unsolved_problems_in_physics}

Unsolved problems in physics refer to questions and phenomena that remain unexplained despite extensive research and experimentation. These problems often span various fields of physics, including theoretical physics, particle physics, cosmology, and condensed matter physics. Here are some notable examples of unsolved problems in physics: 1. **Quantum Gravity**: One of the major challenges in theoretical physics is reconciling general relativity, which describes gravitation on a large scale, with quantum mechanics, which governs subatomic particles.


Unsolved problems in physics

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 Children: Unsolved problems in physics