Physics

Roughly 13.8 billion years in the past, all of the power within the universe was condensed right into a one level. Till abruptly it was not. The ensuing explosion was the biggest explosion in all the historical past of the universe, however from it, power was fashioned in each matter, atoms, molecules, planets And eat … Read more

What initially regarded like a Dickinsonia fossil (left) decomposed and started to peel off the rock in just a few brief years (proper), an indication that it was one thing more moderen. Credit score: Gregory Retalak/Joe Mert In 2020, amidst the primary lockdowns of the pandemic, a science convention scheduled for India by no means … Read more

A collection of three scientific papers describing the historical past of the growth of the universe inform a complicated story, with predictions and measurements slightly disparate. (The papers could be accessed right here: OneAnd twoAnd three.) Whereas this disagreement isn’t a deadly refutation of contemporary cosmology, it could be a touch that our theories have … Read more

One of the crucial correct surveys of the universe’s construction has advised that it’s “much less lumpy” than anticipated, in findings that might point out mysterious forces at work. Notes written by Darkish Power Survey and the South Pole Telescope Charting the distribution of matter with the intention of understanding the competing forces which have … Read more

Protesters faux to revive the Earth whereas calling for a goal of 1.5 levels warming to outlive on the United Nations COP27 Local weather Summit, November 16, 2022, in Sharm El-Sheikh, Egypt. A brand new examine utilizing synthetic intelligence finds that the world is prone to heat by a couple of tenths of a level … Read more

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

Physicists have proposed a brand new rationalization for darkish vitality. It may well shed insights into the interdependence between quantum area idea and common relativity idea, as two views of the universe and its components. What’s behind darkish vitality – and what hyperlinks it to the cosmological fixed launched by Albert Einstein? Two physicists from … Read more

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