
Why is momentum conserved?
Daniel and Kelly’s Extraordinary Universe
00:00
How to Solve Physics Problems Using Nother's Theorem
Nothers' theorem also explains why we have like, conserved electric charges in the universe that comes from an internal quantum symmetry. And to other weird conservation laws in particle physics come from symmetries we see in the equations of particle physics and are powered by nuther's therum. Sometimes even the things that seem intuitive in the universe have a deep, sort of mathematical root in how the universe works. You should always ask mathematicians for help with your physics problems. He hea, they're like the nine one one of the physics work we've been trying for centuries.
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