List of All Articles with Tag 'son'

By Sarah Young and Paul Sandle LONDON (Reuters) -Mike Lynch, co-founder of UK software firm Autonomy, has been extradited to

The Commerce Department is launching the application process for cities to receive a total of $500 million in grants to become technology hubs

Elon Musk on Thursday said he's found a new CEO to take over Twitter, months after he first promised to step back from the role.

'I'm the first person. I'm the one revealing it, chat. I'm the one revealing it, bro,' wrote Kai Cenat

A six-year wait came to an end for "Zelda" fans across the world on Friday as Nintendo released the long-awaited next instalment...

Messaging app Telegram calls it an "attack on democracy," Google says it "seriously threatens free speech" -- but what exactly is in Brazil's controversial...

The biggest explosion ever seen has been spotted in space – and scientists don’t know for sure where it came from. The blast was brighter than almost anything ever seen and has been going on for years, making it by far the most powerful such event witnessed by scientists. It has been ongoing for more than three years, and took place nearly 8 billion years away. Astronomers have proposed a host of possible explanations for the blast: it may be a vast cloud of gas that was torn apart by a black hole, for instance. But nothing on such a scale has ever been seen before and the explosion may have come from something else entirely. It is more than 10 times brighter than any known supernova and three times brighter than the brightest tidal disruption event, where a star falls into a supermassive black hole. The explosion, known as AT2021lwx, took place when the universe was around six billion years old, and is still being detected by a network of telescopes. The astronomers, led by the University of Southampton, believe the explosion is a result of a vast cloud of gas, possibly thousands of times larger than our sun, that has been violently disrupted by a supermassive black hole. Fragments of the cloud would be swallowed up, sending shockwaves through its remnants, as well as into a large dusty “doughnut” surrounding the black hole. Such events are very rare and nothing on this scale has been witnessed before, the researchers say. Last year, astronomers witnessed the brightest explosion on record – a gamma-ray burst known as GRB 221009A. Although this was brighter than AT2021lwx, it lasted for just a fraction of the time, meaning the overall energy released by the AT2021lwx explosion was far greater. AT2021lwx was first detected in 2020 by the Zwicky Transient Facility in California, and subsequently picked up by the Asteroid Terrestrial-impact Last Alert System (ATLAS) based in Hawaii. But until now the scale of the explosion had been unknown. Dr Philip Wiseman, research fellow at the University of Southampton, who led the research, said: “We came upon this by chance, as it was flagged by our search algorithm when we were searching for a type of supernova. “Most supernovae and tidal disruption events only last for a couple of months before fading away. For something to be bright for two plus years was immediately very unusual.” The Southampton-led team believe the most feasible explanation for what caused the explosion is an extremely large cloud of gas (mostly hydrogen) or dust that has come off course from its orbit around the black hole and been sent flying in. Dr Wiseman added: “With new facilities, like the Vera Rubin Observatory’s Legacy Survey of Space and Time, coming online in the next few years, we are hoping to discover more events like this and learn more about them. “It could be that these events, although extremely rare, are so energetic that they are key processes to how the centres of galaxies change over time.” The findings are published in Monthly Notices of the Royal Astronomical Society. Additional reporting by agencies Read More Scientists think they have explained a ‘mysterious structure in the universe’ Astronomers spot the largest cosmic explosion ever seen Astronomers see ‘objects that no one has ever seen before’ in incredible observations Astronomers spot the largest cosmic explosion ever seen Astronomers see ‘objects that no one has ever seen before’ in incredible observations ‘Meteorite? shooting star? missile?’: Officials explain strange ‘fireball’ over Japan

Elon Musk said he will step down from the top job at Twitter and become its executive chair

Elon Musk says he has found a new CEO for Twitter, or X Corp. as it's now called

(Reuters) -Twitter CEO Elon Musk said on Thursday that he has found a new chief executive for the social media

In 1993, Fox thought they could win the late-night wars with the premiere of "The Chevy Chase Show." Unfortunately, that was until Chevy Chase walked on stage.

By David Shepardson WASHINGTON (Reuters) -The chair of a U.S. House of Representatives committee on China's Communist Party and other