修しゅう正せいニュートン力りき学がく

Modified Newtonian dynamics is a theory that attempts to explain galaxy rotation curves without assuming dark matter.

• 暗あん黒こく物ぶっ質しつ

  Dark matter, the mainstream explanation for galaxy rotation curves, which MOND seeks to replace.

• ニュートン力りき学がく

  Classical Newtonian mechanics, which MOND modifies at very low accelerations.