杏吧原创

Physics

See the latest physics news and expert analysis on dark matter, the multiverse, theoretical and particle physics, quantum theory, and more from the world of physics.

picture of Elon Musk

Humans

Is Elon Musk right, are we really living in a simulated cosmos?

Why is technology evangelist Elon Musk so convinced that we are part of some giant computer simulation, wonders Geraint Lewis

News
The star RS Puppis, which varies in brightness

Physics

Why is the universe expanding 9 per cent faster than we thought?

News

Health

60 Seconds

News
A tabby cat's face peeking out of a box, green eye

Physics

Schr枚dinger’s cat alive and dead even after you saw it in half

News
Emilie du Chatelet

Physics

The bold, brilliant woman who championed Newton’s physics

Features

Humans

Family or science: women shouldn’t have to choose

News

Physics

Bloated baby black holes spotted in the distant universe

News
free will

Mind

Physics killed free will and time’s flow. We need them back

Features
Red flash at the centre of dusty ring

Physics

Cannibal stars explode violently 鈥� as predicted by Darwin’s son

News
Man having black bushy beard shaved

Mind

The impossible barber and other bizarre thought experiments

How inventing riddles has revealed the flaws in our grasp of reality

Features

Physics

Matter, energy鈥� knowledge: How to harness physics’ demonic power

Features

Physics

Kepler doubles exoplanet population with 1284 new planets

News

Physics

Goopy dark matter could slow down expansion of the universe

News

Environment

Invisible radar wall in the atmosphere caused by UV from the sun

News