Israeli physicist Mordehai Milgrom proposed in 1983 that Newton's laws break down at very low accelerations, eliminating the need for dark matter entirely. MOND successfully predicts galaxy rotation curves but struggles with galaxy cluster observations and the cosmic microwave background, leaving the physics community deeply divided.

Comments on "Modified Newtonian Dynamics (MOND)"
Create a free account or sign in to join the discussion.
Sign in to join the conversation