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Jun 12, 2023 · By analyzing new observations from NASA’s James Webb Space Telescope, a team led by Simon Lilly of ETH Zürich in Switzerland found evidence that galaxies that existed 900 million years after the big bang ionized the gas around them, causing it to become transparent. They also used Webb to precisely measure the gas around the galaxies ...
Jul 31, 2024 · The researchers estimate that star formation started at least 100 million years earlier (meaning just 200 million years after the Big Bang) and continued at a rapid pace in the intervening time.
- John Timmer
Oct 3, 2024 · These galaxies, which formed around 200-500 million years after the Big Bang, are relatively small for galaxies (about 100 parsecs, or 3 quadrillion kilometres, across). They each consist of ...
Jul 22, 2022 · Nasa's new super telescope reveals 10 times more galaxies like our own Milky Way in the early Universe. ... Some of these galaxies existed a mere 600 million years after the Big Bang. NASA/ESA/CSA ...
Sep 20, 2022 · Free-roaming atoms charged across newly formed galaxies, bringing us from cosmic dark to dawn. ... you know, 900 million years after the big bang, 800, 700, 600, all the way back to 300 million ...
Feb 24, 2023 · Just 500 to 700 million years after the big bang, the potential galaxies were somehow as mature as our 13-billion-year-old Milky Way galaxy is now. ... things seem to exist.” ... River for the ...
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Mar 4, 2024 · Prior to around 380 million years after the Big Bang happened, during a period called the epoch of recombination, the now 13.8 billion-year-old universe had been opaque and dark.
