Black holes, white holes, and wormholes are concepts that arise from Einstein’s general theory of relativity. While black holes are widely accepted, the existence of white holes and traversable wormholes is still uncertain.
Related Posts
Quantum ‘clock’ finds tunneling photons don’t freeze in time
In an experiment that challenges a key prediction of Bohmian mechanics, scientists found that tunneling photons move at a finite speed, rather than remaining stationary inside a barrier.
A brief history of time – as told by a watchmaker
Mikhail Leonov/Shutterstock Jaq Prendergast, Birmingham City University I once restored a 1950s timepiece for a customer who waxed…
What’s the difference between liquid and powder laundry detergent? It’s not just the obvious
Towfiqu ahamed barbhuiya/Shutterstock Nathan Kilah, University of Tasmania When shopping for a laundry detergent, the array of choices…
The Moon is getting slightly farther away from the Earth each year − a physicist explains why
Earth rises over the Moon, as seen by the Apollo 8 astronauts. Bill Anders/NASA Stephen DiKerby, Michigan State…