Quantum, Relativity & Forces Explained | Pixelated Physics

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Pixel-art golden symmetric wheel above an endless uniform tiled floor with a gliding puck, illustrating Noether’s theorem: symmetry gives conservation

Noether’s Theorem: Why Symmetry Means Conservation

Why is energy conserved? Why is momentum? In 1918 Emmy Noether gave a single answer: because the laws of physics have symmetries. Here is her theorem in plain language, a...

Noether’s Theorem: Why Symmetry Means Conservation

Why is energy conserved? Why is momentum? In 1918 Emmy Noether gave a single answer: because the laws of physics have symmetries. Here is her theorem in plain language, a...