{"id":5781,"date":"2023-03-19T22:00:00","date_gmt":"2023-03-19T22:00:00","guid":{"rendered":"https:\/\/modernsciences.org\/staging\/4414\/?p=5781"},"modified":"2023-03-07T16:55:23","modified_gmt":"2023-03-07T16:55:23","slug":"webb-telescope-captures-images-of-a-supernova-in-a-distant-galaxy","status":"publish","type":"post","link":"https:\/\/modernsciences.org\/staging\/4414\/webb-telescope-captures-images-of-a-supernova-in-a-distant-galaxy\/","title":{"rendered":"Webb Telescope Captures Images of a Supernova In a Distant Galaxy"},"content":{"rendered":"\n

A team of researchers has unexpectedly captured images of an exploding Type 1a supernova in a spiral galaxy thanks to the James Webb Space Telescope<\/a> (JWST) data. Thanks to infrared measurements of NGC 1566<\/a>, one of the brightest galaxies in our area of space, scientists were able to study the supernova, which resulted from the explosion of a carbon-oxygen white dwarf star. The study was published in the Astrophysical Journal Letters<\/a>.<\/p>\n\n\n

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NGC 1566, the second-brightest Seyfert galaxy<\/a> and brightest member of the Dorado Group<\/a>, was photographed by the Hubble telescope in the image above. Seyfert galaxies’ bright nuclei indicate supermassive black holes that emit strong radiation bursts. (ESA\/Hubble, 2014)<\/figcaption><\/figure>\n<\/div>\n\n\n

Researchers found that supernova ejecta could still be seen in the infrared more than 200 days after the initial event\u2014a feat that could not have been achieved by ground-based instruments. The near-infrared and mid-infrared cameras on the JWST were used to look at how the emissions from the isotope cobalt-56 (56<\/sup>Co) change as it breaks down into iron-56 (56<\/sup>Fe).<\/p>\n\n\n\n

Michael Tucker<\/a>, a co-author of the study and a fellow at the Center for Cosmology and AstroParticle Physics<\/a> (CCAPP) at Ohio State University<\/a>, says that figuring out how supernovas affect the distribution of iron elements in the universe could help us learn more about how the universe was made chemically. Researchers can look into the center of a nebula to see how chemical elements are released into the universe as a supernova explodes.<\/p>\n\n\n\n

The study confirmed that in most circumstances, ejecta does not escape the confines of the explosion, which supports scientists’ assumptions about the cooling properties of supernova ejecta. Tucker said that the power of the JWST was unparalleled and that further access to different imaging filters could create more opportunities for understanding the universe beyond our galaxy.<\/p>\n\n\n\n

References<\/h1>\n\n\n\n