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Earthy Earthy
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Posts: 1022
8 years ago
At the center of the Milky Way galaxy, a supermassive black hole is thought to exist. Similar supermassive black holes are thought to exist at the center of spiral galaxies throughout the universe. The stars that originally formed these black holes must have been extraordinarily large. Why would stars potentially have been much larger earlier in the history of the universe?
Textbook 
Foundations of Earth Science

Foundations of Earth Science


Edition: 7th
Authors:
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Richy271Richy271
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Posts: 2376
8 years ago
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Earthy Author
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8 years ago
Merci beaucoup!
wrote...
8 years ago
Thumbs UP are welcome Slight Smile Slight Smile
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