Scientists confused after black holes 'burp up' previously destroyed stars
It feels like every time black holes are discussed and studied by the scientific community, there are new findings that blow our tiny minds. It’s been revealed that black holes actually regurgitate or “burp up” the stars that they eat years after the event. Experts made the discovery by studying tidal disruption events (TDEs). These events take place when stars are close enough to supermassive black holes, to be destroyed by the process of spaghettification. Studying these moments over a number of years after the black holes seemingly swallowing stars with no trace, the experts found that up to 50 per cent of them "burp up" the remains. Yvette Cendes is a research associate at the Havard and Smithsonian Center for Astrophysics and head author on the study. Speaking to Live Science, she said: "If you look years later, a very, very large fraction of these black holes that don’t have radio emission at these early times will actually suddenly 'turn on' in radio waves. "I call it a 'burp' because we’re having some sort of delay where this material is not coming out of the accretion disk until much later than people were anticipating." The material was re-emitted between two and six years from 10 out of 24 black holes which were studied by Cendes and the team. It has the potential to change the way the scientific community thinks about black holes. "There was a second peak, the two black holes re-brightened, and that's completely new and unexpected," Cendes said. "People were thinking that you'd have one outflow, and then it's kind of done. So this observation means these black holes can 'turn on' and then 'turn on' again." Meanwhile, a low intergalactic grumbling is emanating from deep space, according to scientists – and again, it’s black holes that are providing us with new discoveries. Astronomers say they detected the first-of-their-kind low frequency ripples, described as a “cosmic bass note” of gravitational waves, which is thought to be caused by supermassive black holes merging across the universe. Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings
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Social media star Joe Bartolozzi subject of sick death hoax
Social media star Joe Bartolozzi has been the victim of a viral hoax after rumours of his alleged death began to circulate online. Fans became concerned when the words “Joe Bartolozzi dead” trended online, but who is the influencer and why was he a victim of the death hoax? Who is Joe Bartolozzi? 21-year-old Bartolozzi is an American YouTuber, TikToker and streamer who has grown a social media following thanks to his amusing commentary and content. He boasts a staggering 22.5 million followers on TikTok where his clips have racked up 1.8 billion likes. Since creating a YouTube channel in 2020, Bartolozzi has gained 1.46 million subscribers, while his other social media platforms also have millions of followers and lots of engagement. So, when fake rumours suggested that Bartolozzi had died, it didn’t take long for the phrase “Joe Bartolozzi dead” to start trending as people tried to get to the bottom of it. But, his fans were quickly reassured when Bartolozzi continued to post on his social media channels. In one TikTok which has been viewed over 11 million times, Bartolozzi addressed the death hoax saying that it had become very annoying for him. Sign up to our free Indy100 weekly newsletter @joe.bartolozzi @river its been a week and im over it He yelled: “I didn’t die because it would be impossible for me to talk about how I died. It has been one week – one week, seven days – it’s already really f***ing annoying.” In the comments, fans poked fun at the rumours, joking that his video was produced by artificial intelligence. One fan joked: “This Ai stuff is getting out of hand let him rest.” “AI is getting too far…” another said. Someone else mocked: “He made backup videos so we won't be sad that he is not here. Fly high joe.” Bartolozzi has posted regularly since the rumours began so it’s safe to say he is alive and well. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
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