quantum gravity

Black hole entropy hints at a surprising truth about our universe
Imagine you’re standing in front of a closed door. Behind it is a teenager’s bedroom, and your task is to ...

A new understanding of causality could fix quantum theory’s fatal flaw
The ball rolls across the floor because it was kicked, just as Earth orbits the sun because it is tugged ...

Lumpy ‘caterpillar wormholes’ may connect entangled black holes
Sometimes wormholes are lumpy Shutterstock/Champfay What happens if two black holes are connected by an unbreakable quantum bond? Calculations show ...

No space, no time, no particles: Vlatko Vedral’s radical vision of quantum reality
Many have pinpointed the birth of quantum mechanics to the small, treeless island of Helgoland, where a young Werner Heisenberg ...






