
How do galaxies die?
Daniel and Kelly’s Extraordinary Universe
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Are You Saying That It's Happening Faster Than You Thought?
20 years ago, when we discovered that this was happening, we were very surprised. And so there's been a lot of research in the last ten, 15, 20 years into wy galaxies qlench. We suggests that galaxies don't live in the green valley very long. When they start to quench, they quench quickly, and then it's over. You know, thirs ntat. It's all natural and organic.
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