A glowing hand stretches across the cosmos, with its palm and fingers sculpted from the wreckage of a massive stellar explosion. The eerie structure is part of the nebula MSH 15-52, powered by pulsar B1509-58 — a rapidly spinning neutron star that is only about 12 miles (20 kilometers) in diameter. By combining radio data from the Australia Telescope Compact …
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EVANSTON, Ill. — Astronomers have observed what they are calling a new type of supernova, which has provided an unparalleled glimpse into what happens deep within a star just before it explodes. A study detailing the surprising discovery published Wednesday in the journal Nature. Massive stars are like celestial onions: The outermost layers are made up of lightweight elements such …
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Facebook Tweet Email Link Astronomers have observed what they are calling a new type of supernova, which has provided an unparalleled glimpse into what happens deep within a star just before it explodes. A study detailing the surprising discovery published Wednesday in the journal Nature. Massive stars are like celestial onions: the outermost layers are made up of lightweight elements …
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Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images one year apart, the contrast shows how bright a supernova is, and how that brightness fades over time. What is it? The supernova explosion, designated as SN 2018gv, is found in the spiral galaxy NGC 2525. According to NASA, Hubble began observing the …
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Astronomers discover strange new type of supernova: ‘This is the first time we have seen a star that was essentially stripped to the bone’ Space Onionlike Space Explosion May Be a New Type of Supernova The New York Times Extremely stripped supernova reveals a silicon and sulfur formation site Nature Supernova Reveals What The Inside of a Star Really Looks Like ScienceAlert Astronomers have …
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An international team led by Weizmann Institute of Science and Northwestern University scientists says it has discovered a never-before-seen core of a supernova, a massive exploding star, that was rich in heavy elements such as silicon, sulfur and argon. The star’s outer layers were stripped away suddenly, and the blazing inner core — the heart of the massive star, dubbed …
Read More »Onionlike Space Explosion May Be a New Type of Supernova The New York Times Extremely stripped supernova reveals a silicon and sulfur formation site Nature Scientists get a rare peek inside of an exploding star ABC News A dying star revealed its heart Science News Supernova Reveals What The Inside of a Star Really Looks Like ScienceAlert Source link
Read More »NEW YORK (AP) — Scientists for the first time have spotted the insides of a dying star as it exploded, offering a rare peek into stellar evolution. Stars can live for millions to trillions of years until they run out of fuel. The most massive ones go out with a bang in an explosion called a supernova. Using telescopes that …
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Scientists may have spotted a never-before-seen kind of supernova, after using a Spotify-like artificial intelligence (AI) to scan the skies for strange activity. The AI unearthed signs of what could have been a huge star blowing up just as it was attempting to gulp down a nearby black hole. The stellar explosion, dubbed SN 2023zkd, was spotted in July 2023 …
Read More »New type of supernova detected as black hole causes star to explode Reuters Why the death of this star is very, very strange The Washington Post AI helps astronomers make a potentially major find — an exploding star being attacked by a black hole Space A peculiar supernova prompts new theories about the cosmos USA Today Star Trying to Swallow a Black Hole May …
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