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Pickle3xpr3ss t1_j3jey8d wrote

Reply to comment by LittleKitty235 in Milkdromeda. by Acuate187

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LittleKitty235 t1_j3n9l2f wrote

The research linked seems to focus on the gases surrounding galaxies. The article seems to want to refine what the edge of a galaxy actually is to make the claim they are already merging to get the clicks. I'm not sure exactly how the edge of a galaxy is defined, but if you screw with the definition enough you can claim the entire observable universe is merging.

Happy Cake day btw!

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