Quantum, Relativity & Forces Explained | Pixelated Physics

2 articles

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...

Black hole with faint Hawking radiation drifting away over a dark plain

Stephen Hawking: What Did He Predict, and What ...

Hawking’s 1974 prediction that black holes radiate is central theoretical physics — and still unobserved in astrophysical black holes. Analogue experiments are not detections. The information paradox is open. Penrose’s...

Stephen Hawking: What Did He Predict, and What ...

Hawking’s 1974 prediction that black holes radiate is central theoretical physics — and still unobserved in astrophysical black holes. Analogue experiments are not detections. The information paradox is open. Penrose’s...