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Gravity

Gravity

Galaxy rotation study rules out modified gravity, or does it?

21 Jun 2018
Spiral galaxy
Dynamic galaxy: can the rotation of the spiral galaxy NGC 1232 be explained by MOND? (Courtesy: ESO)
Can modified Newtonian dynamics (MOND) explain the curious behaviour of rotating galaxies? Two resea

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Tim Wogan is a science writer based in the UK
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