Skip to main content
Plus.Maths.org
Search
About
Support
Sponsors
Subscribe
Terms of use
Main navigation
Home
Articles
Collections
Podcasts
Puzzles
Discover
Videos
Login
Secondary menu
Search
About
Support
Sponsors
Subscribe
Terms of use
List by Author: Grace Stemp-Morlock
Time to go retro
A model of backward causation in which the future affects the past could help unite quantum mechanics and general relativity – and satisfy a challenge thrown down almost a century ago by Arthur Eddington.