New analog quantum computers to solve previously unsolvable problems

Micrograph picture of the brand new quantum simulator, which options two converging nano-sized metallic semiconductor elements built-in into an digital circuit. Credit score: College School Dublin Physicists have created a brand new sort of analog quantum pc that may deal with powerful physics issues that even probably the most highly effective digital supercomputers cannot. New … Read more

Physicists discover a new way to solve the strange mystery of dark energy

Physicists have proposed a brand new rationalization for darkish power. It will probably shed insights into the interdependence between quantum subject principle and normal relativity principle, as two views of the universe and its parts. What’s behind darkish power – and what hyperlinks it to the cosmological fixed launched by Albert Einstein? Two physicists from … Read more

The universe is a little hotter than it should be. The “dark photons” could be to blame.

Observations point out that the intergalactic gasoline in our universe is barely hotter than it ought to be. Just lately, a crew of astrophysicists used subtle pc simulations to suggest a radical resolution: an unique type of darkish matter often called “darkish matter”. photons“It may very well be heating up the place. These unusual particles … Read more

Why more physicists are beginning to think that space and time are “illusions”

Final December, the Nobel Prize in Physics was awarded for the experimental affirmation of a quantum phenomenon recognized for greater than 80 years: entanglement. As conceived by Albert Einstein and his collaborators in 1935, quantum objects may be mysteriously associated even when they’re separated by nice distances. However as weird because the phenomenon sounds, why … Read more

A revolutionary new method for material discovery

Scientists have developed a brand new method for locating and synthesizing new crystalline supplies consisting of two or extra components. These supplies have potential makes use of in power, transportation, and microelectronics, together with particle accelerators, magnetic resonance imaging, quantum computing, and power effectivity. Researchers have found a solution to create new supplies to be … Read more

The ancient asteroid provides insight into the evolution of our solar system

Ryugu asteroid – The picture was taken 20 kilometers throughout on June 26, 2018, and has a diameter of 870 meters. Credit score: Hayabusa2/JAXA Use a big worldwide collaboration[{” attribute=””>Diamond Light Source, the UK’s national synchrotron facility, to examine grains collected from a near-Earth asteroid in order to improve our understanding of the evolution of … Read more

The mind-boggling physics of time

On this Huge Suppose interview, theoretical physicist Sean Carroll discusses the idea of time and the mysteries surrounding its properties. He factors out that whereas we use the phrase “time” rather a lot in on a regular basis language, the actual mysteries emerge after we take into consideration the properties of time, such because the … Read more

The study investigates coherent manipulation of electron spin in silicon

Electrons in silicon expertise coupling between their spin (up and down arrows) and valley states (blue and pink orbitals). Within the presence of a DC voltage (blue glow) the electron can bear coherent spin-valley oscillation. Picture credit score: Mike Osadcio. Lately, many physicists and laptop scientists have been engaged on quantum computing applied sciences. These … Read more