Why Does Physics Love Donuts? | Compilation

The video explores the concept of doughnut-shaped universes and planets, discussing their topology and geometry. It explains how the universe's topology could be a three-torus, a doughnut shape, and how this affects our understanding of the universe. The video also delves into the possibility of doughnut-shaped planets and their unique characteristics. Additionally, it covers the use of core rope memory in the Apollo missions, highlighting its importance in space navigation.

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