CHINA TOPIX

11/21/2024 11:41:43 pm

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galaxy halos

The immense halo of gas enveloping the Andromeda galaxy, our nearest massive galactic neighbor, is about six times larger and 1,000 times more massive than previously measured.

Galaxies 'Waste' Heavy Elements That can Potentially Form Planets

New data reveals how galaxies are "wasting" heavy elements such as oxygen, carbon and iron by ejecting them into deep space to form halos.

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