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 4 minute read Math and the Sciences Peanut butter is a liquid – the physics of this and other unexpected fluids The knife easily leaves swirls in the spread. rimglow/iStock via Getty Images Plus Ted Heindel, Iowa State University… byTed HeindelMay 15, 2023