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Dark matter affects some galaxies, but the rotation of others is completely explained by the observable matter. Why would one galaxy be influenced by its many w
by simonh 4y ago
Dark matter affects some galaxies, but the rotation of others is completely explained by the observable matter. Why would one galaxy be influenced by its many worlds twins, but not another?
- jameshart 4y agoSci-fi plot concept answer: because one galaxy is populated by sentient life, and the other isn’t.
- tremon 4y agoQuarantine by Greg Egan explores this concept (the many-worlds theory, without the dark matter).
- plutonorm 4y agoWell because that galaxy in that position might be a low probability event - not many universes have that galaxy at that position. So therefore that galaxy appears to have less dark matter.