Science
Dying Galaxies Shoot Out Gases That Boomerang Back, Slow Their Aging: Study – Newsweek
Astronomers peered at a galaxy hundreds of millions of light-years away and found evidence it is recycling lost gases.

Scientists have observed a galaxy that appears to be recycling ejected gases in order to slow its dying process.
Until now, researchers had seen the phenomenon in simulations, but after observing the spiral galaxy NGC 4921 they may now have proof that it…
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