In physics, gravity (from Latin gravitas 'weight') is a fundamental interaction primarily observed as mutual attraction between all things that have mass
formula Weyl distance function Weyl equation, a relativistic wave equation Weyl expansion Weyl fermion Weyl gauge WeylgravityWeyl group Length of a Weyl group
1958). Weyl, A. R. (1959b, February). Gravity and the prospects for astronautics. Aeronautics, 59(6), 16-22. (British Aviation Publications). Gravity Research