What does it mean to be ‘quantum’? A physicist explains the basics behind Einstein’s spooky actions at a distance
Rescuing satellites is harder than it looks – a growing space junk problem will make doing so more important
Read More 5 minute read Math and the Sciences Space We tested Einstein’s theory of gravity on the scale of the universe – here’s what we found Thousands of galaxies seen by the James Webb Space Telescope. Nasa Kazuya Koyama, University of Portsmouth and Levon… byKazuya KoyamaNovember 23, 2022