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What, exactly, is the prediction of dark matter, compared to MOND (or related theories)? As a layman it seems like: 1. Dark matter is not universal (i.e. it i
by choeger 6y ago
What, exactly, is the prediction of dark matter, compared to MOND (or related theories)?
As a layman it seems like:
1. Dark matter is not universal (i.e. it is a "random" property of space)
2. Dark matter interacts with itself (and other matter) via gravity.
Is that all there is? I mean in such a case it seems to be no wonder that it fits the observations better, as DM theory is by far less constrained then MOND.