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The most pristine star ever has been found, and may be made from the gas of the first generation of stars
From our point of view, stars last a very long time, generally measured in millions of years. As with anything, however, they go through cycles of creation and destruction. In the time just after the ...
Astronomers used RR Lyrae stars to trace the early Milky Way, revealing a rapid formation of its halo and disk, with chemical patterns similar to Andromeda.
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