Posts tagged: Science

Gravitational Waves

The first-ever detection of gravitational waves, which scientists could announce Thursday, would open a new window on the universe and its most violent phenomena.
Scientists will hold a press conference Thursday to discuss the latest in their hunt for these waves, whose existence Albert Einstein predicted in his theory of general relativity 100 years ago, according to a statement from the National Science Foundation, which has funded the research.

This is more important than the election propaganda.

Wormholes

Wormholes — shortcuts that in theory can connect distant points in the universe — might be linked with the spooky phenomenon of quantum entanglement, where the behavior of particles can be connected regardless of distance, researchers say.

Scientists have long sought to develop a theory that can describe how the cosmos works in its entirety. Currently, researchers have two disparate theories, quantum mechanics and general relativity, which can respectively mostly explain the universe on its tiniest scales and its largest scales. There are currently several competing theories seeking to reconcile the pair.

Intriguingly, quantum mechanics also has a phenomenon that can link objects such as electrons regardless of how far apart they are — quantum entanglement.

“This is true even when the electrons are light years apart

“Entanglement is one of the most bizarre but important features of quantum mechanics,” Jensen said. And if entanglement really is connected to wormholes, that could help reconcile quantum mechanics with general relativity, the two examples of this phenomenon, on tiny and huge scales.

Einstein derisively called this seemingly impossible connection “spooky action at a distance.” However, numerous experiments have proven quantum entanglement is real, and it may serve as the foundation of advanced future technologies, such as incredibly powerful quantum computers and nigh-unhackable quantum encryption.

Dansette