Distant 'teenage galaxies' surprise astronomers with unexpected heavy elements
Significant amounts of nickel observed in galaxies only two-to-three billion years after the Big Bang.
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Significant amounts of nickel observed in galaxies only two-to-three billion years after the Big Bang.
Two studies dive deeper into the mechanics of galaxy evolution and how the Milky Way got its spiral arm
Since becoming operational last year, the James Webb Space Telescope has made groundbreaking observations involving some of the universe's earliest galaxies. But Webb has obtained even better data on galaxies a bit further along in development. The researchers focused upon galaxies that formed about 2-3 billion years after the Big Bang event roughly 13.8 billion years ago that initiated the universe.
Since becoming operational last year, the James Webb Space Telescope has made groundbreaking observations involving some of the universe's earliest galaxies. One might call them galactic infants. ...
Significant amounts of nickel observed in galaxies only two-to-three billion years after the Big Bang.