Astrophysicists have long speculated about the existence of “kugelblitze,” black holes caused by extreme concentrations of light. However, a new study by researchers at the University of Waterloo and Universidad Complutense de Madrid challenges this theory. According to their research, titled “No black holes from light,” published on the arXiv preprint server, kugelblitze are impossible
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The aftermath of a SARS-CoV-2 infection can vary greatly from person to person. While some individuals experience only mild symptoms, others are faced with long-lasting effects that persist for months on end. A recent study conducted by experts across the US delved into the records of 4,708 US adults who had been infected with SARS-CoV-2
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The integration of artificial intelligence (AI) into various industries has been revolutionary, with online grocery deliveries being no exception. Companies like Picnic, a Dutch app-only supermarket, are at the forefront of this technological revolution. By leveraging AI, Picnic has managed to disrupt the traditional supermarket landscape by offering free deliveries within a 20-minute window, made
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Manchester Airport, the third-busiest in Britain, found itself in the middle of chaos as over 100 flights were cancelled, affecting thousands of passengers on a Sunday. This unexpected turn of events disrupted at least 20 percent of all outgoing and incoming flights, leaving travelers stranded and frustrated. The airport spokesperson expressed the possibility of further
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Legged robots that can navigate a variety of terrains quickly and effectively have the potential to revolutionize complex missions in challenging environments. From monitoring natural landscapes to search and rescue missions after disasters, these robots offer tremendous opportunities for advancing technology and improving outcomes. Legged robots are often designed with inspiration from the body structures
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