This theory is called MOND. It is generally considered to have fatal issues with observations: https://en.wikipedia.org/wiki/Modified_Newtonian_dynamics#Respon

This theory is called MOND. It is generally considered to have fatal issues with observations: https://en.wikipedia.org/wiki/Modified_Newtonian_dynamics#Responses_and_criticism https://en.wikipedia.org/wiki/Modified_Newtonian_dynamics#Re...