Andrea Ferrara describes using the James Webb Space Telescope to investigate a mysterious red light source initially thought to be the most distant galaxy. By observing luminosity changes over two years, he determined it is likely a rare pair-instability

Season 8 Episode 997  ·  Jun 12, 01:33 AM
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Andrea Ferrara describes using the James Webb Space Telescope to investigate a mysterious red light source initially thought to be the most distant galaxy. By observing luminosity changes over two years, he determined it is likely a rare pair-instability supernova, resulting from the explosion of a massive primordial star. (7)
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Andrea Ferrara proposes building a 40-meter telescope on the lunar surface to succeed the James Webb Space Telescope. This moon-based facility would avoid atmospheric interference, allowing scientists to directly detect the universe's first stars and reso
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