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40 views

Milky way rotation data

Can anyone tell me where I can download sample rotation curve data for the Milky Way in csv format?
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44 views

Why do planets moving around our Sun lead to how stars move around the centre of a spiral galaxy?

We know that the speed with which the planets go around our sun decreases as a function of the distance they are from the sun. Since stars are not planets, and presumably do not behave like planets, ...
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31 views

Graviton saturation, alternative explanation of galaxy rotation curves?

Is there any hypothesis that suggests that some kind of "graviton saturation" could be happening, explaining the weird rotational curves of galaxies, just like the concept of dark matter tries to do? ...