Quantum, Relativity & Forces Explained | Pixelated Physics

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Pixel-art diamond-shaped Penrose diagram of glowing light-ray lines in a violet night sky, with a lone traveller on a hilltop

Penrose Diagrams Explained: All of Spacetime on...

How do you draw the whole of space and time, out to infinity, on one sheet of paper? Roger Penrose found a way: shrink distances but keep every angle, so...

Penrose Diagrams Explained: All of Spacetime on...

How do you draw the whole of space and time, out to infinity, on one sheet of paper? Roger Penrose found a way: shrink distances but keep every angle, so...