#宇宙學

From nasa.gov

Found: First Actively Forming Galaxy as Lightweight as Young Milky Way - NASA Science

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For the first time, NASA’s James Webb Space Telescope has detected and “weighed” a galaxy that not only existed around 600 million years after the big bang, but is also similar to what our Milky Way galaxy’s mass might have been at the same stage of development. Other galaxies Webb has detected...

#NASA #宇宙學 #星際天文學

on Dec 11