A theory of gravitation according to which light and other electromagnetic waves passing through a strong gravitational field should have a strong gravitational field should have a lesser degree of curvature and of velocity than that predicted by the gravitational equations of Einstein's general theory of relativity.

布兰斯迪克理论(一项重力场理论，认为光和其他电磁波在通过一个强力重力场时，曲率和速度比爱因斯坦的广义相对论的重力方程式所预测者为小)