摘要
本文简要介绍人类认识时间的历史进程，指出目前在哲学和自然科学两个领域对时间性质的研究仍然存在着需要进一步探索的问题。这些问题主要有：1．时间有没有起点？2．时间是无限的还是有限的？3．关于时间的方向性；4．时间可不可以量子化？
The paper briefly introduces the history of human's understanding of time, and pointsout that there are still some problems in the conceptions of time, which need further studyin the fields of both philosophy and natural science. These problems are as follows: (1)ifthere is a beginning point of time; (2)time is infinite or finite; (3)on the direction and inversion of time; (4)time can be quantized or not?
出处
《陕西天文台台刊》
CSCD
1998年第1期20-27,共8页
Publications of The Shaanxi Astronomical Observatiory
