Random fluctuations in space-time

Founder of the Faculty of Physics at the Technion, co-author of the historical article EPR with Albert Einstein and Boris Podolsky
Two articles by University College London researchers have been published in Nature Communications and Physics Magazine in which the researchers offer an elegant way to reconcile the contradiction between the two theories, each of which affects on a different scale
"The effect of gravitational waves on pulsars is very weak and difficult to detect, but we built the credibility of the findings over time as we collected more data," said Caterina Cazziano, NANOGrav team member and senior lecturer at Caltech.
NASA's Nancy Grace Roman space telescope, which will be launched in May 2027, will be able to find an astonishing number of 400 Earth-mass stray worlds. Indeed, in the new study, one such candidate has already been identified
NANOGrav Discovers Stronger Gravitational Waves Than Ever, Apparently Created by Pairs of Supermassive Black Holes
The moon still has much to tell us about the origin and development of the solar system. It also has scientific value as a platform for observational astronomy
Einstein is considered the greatest theoretician, along with Isaac Newton, the father of classical mechanics. His name became synonymous with genius. He gained worldwide fame in the first quarter of the 20th century thanks to the theory of relativity he developed
In this post, Kafir Soleimani details how, within the framework of the laboratory, the students smash the foundations of classical theory one by one, by recreating a series of ground-breaking quantum experiments published in the last four decades
Holes managed to identify a black hole that matter does not fall into or that is not part of a binary system, thus essentially it is not exposed to the eye and to almost any other instrument * Several telescopes that are under construction or
Astronomers rarely use their telescopes just to take pictures. The images in astrophysics are usually created by a process of scientific inference and imagination, the visual expression of which is sometimes an artist's impression of what emerges
Physicists from Germany are examining the theoretical possibility of the existence of tunnels in space-time, but only particles can pass through them, and they will immediately close
In a joint study by researchers from Germany and Poland, a time crystal in action was filmed for the first time. The micrometer crystal consists of mechanisms at room temperature. With the help of X-ray radiation, the researchers from Berlin recorded the magnetization of the crystal over time and recorded it
In an article published in the journal Nature Physics in early 2021, the research group showed that permanent (stationary) Hawking radiation was indeed emitted from the acoustic black hole. They measured 97,000 repetitions of the experiment which is equivalent to 124
In 2010, Edward Witten delivered a lecture to the general public on behalf of the IAS (Institute for Advanced Studies in the USA) on entanglement theory and quantum mechanics. In this article, we will convey the main points of his words with specific extensions