The nature of Interial Mass

The nature of inertial forces remains unknown even though the weak equivalence principle suggests a fundamental link with gravity. The concept of gravity itself can no longer be...尽管弱等效原理（weak equivalence principle）指出惯性力与引力之间存在本质关联，但惯性力的本质至今仍未阐明。就连引力自身的概念亦不再能……