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After the Big Bang, the universe expanded and cooled sufficiently for hydrogen atoms to form. In the absence of light from the first stars and galaxies, the universe entered a period known as the cosmic dark ages. The first stars and galaxies appeared several hundred million years later and began burning away the hydrogen fog left over from the Big Bang, rendering the universe transparent, like it is today. Researchers have now confirmed the existence of a distant, faint galaxy typical of those whose light burned through the hydrogen atoms; the finding should help them understand how the cosmic dark ages ended.
Los Angeles CA (SPX) Jun 02, 2023 - An international research team led by UCLA astrophysicists has confirmed the existence of the faintest galaxy ever seen in the early universe. The galaxy, called JD1, is one of the most distant iden
NASA James Webb Discovers Faintest Galaxy techtimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from techtimes.com Daily Mail and Mail on Sunday newspapers.