无时间量子引力与物理学的认识论

广义相对论否定了空间与时间是外在于物质的特别的实体,而是物质的相互作用与运动的显现的现象;同时,运动的定义不是相对作为背景的空间和时间,而是运动系统自身的运动关系的界定。作为显现的关系现象的时空不存在客观的时间。在此基础上的量子引力改变了物理学的认识论基础。量子引力中的各种问题带来了一系列意义深远的本体论与认识论的问题。

Timeless Quantum Gravity and Epistemology of Physics

General relativity denies space and time as special immaterial entities;instead,it holds that it is a phenomenon out of the interaction and motion of materials whereas motion itself is no longer defined in line with space and time,but through the motional relationship within the motion system itself.The phenomenal relational spacetime has no objective time.On such bases,quantum gravity changes the epistemological basis of physics.Various problems brought by quantum gravity present more unsolvable ontological and epistemological problems.