Some of the universe’s most extreme explosions leave behind almost no trace. The original explosion is unseen, but our observations can capture the long-lived echo it leaves behind as the shock front plows into its surrounding environment. In new research accepted for publication in The Astrophysical Journal, we have discovered what may be the clearest example yet of one of these hidden explosions: the radio afterglow of a powerful gamma-ray burst whose initial blast went unnoticed.
A cosmic explosion with the force of a billion suns went unseen—until we caught its echo
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Disinformation communicated by and on behalf of foreign powers is now part and parcel of digital statecraft in the information age, an expert from Cardiff University has said.This post was originally published on this site
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In just a few years, generative artificial intelligence (gen AI) has brought about significant changes in many industries, from health care to education, entertainment to finance, and even law.This post was originally published on this [...]
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If you’ve poured your heart out on social media about a political issue, it might have felt cathartic—but likely was not persuasive, Cornell research finds. Americans are skeptical of emotional comments they see in their [...]
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When a natural disaster strikes a Latin American community, the damage doesn’t stop at downed power lines and flooded streets. A new study finds that disasters trigger a 69% spike in public protests in affected [...]
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As governments worldwide explore how artificial intelligence can transform decision-making, a recent study from Sultan Qaboos University demonstrates how AI can uncover hidden connections within legal systems—offering a powerful tool to support smarter lawmaking. Published [...]
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A major new study suggests people’s direct experience with artificial intelligence has little impact on their views about its role in government decision-making—while factual information about the technology can significantly shift public opinion. Professor Yotam [...]
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A new Rice University study offers one of the first national measures of a viewpoint called “racial realism” and considers how it fits into the broader spectrum of perspectives Black Americans hold about race relations.This [...]
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Conventional weapons are generally presented as controllable, proportionate and morally acceptable, unlike weapons of mass destruction. It is this assumption that is challenged by research conducted by Julien Pomarède at the Centre for the Study [...]
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Governments cutting hundreds of millions of euros in pandemic funding, just a few years after a pandemic. Billions spent on compensation after a flood, rather than on prevention beforehand. Governments find it difficult to deal [...]
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The dark web is sometimes seen as a shadowy part of the internet, but it also has legitimate uses, including accessing censored information and sharing files securely. Its anonymity and privacy features, however, can make [...]
