摘要
本文讨论了在地球上发射宇宙火箭的第三宇宙速度问题,对许多文献中给出的两种截然不同的计算公式,进行了能流分析与计算,指出产生这种错误的原因,就在于忽视了火箭流向地球的机械能流。此外。
In this paper we discuss the problem of the third cosmic velocity,and some analyses and calculations were done to the different formulae which were found in many materials.We point out that the cause of the mistake was due to the negligence of mechanical energy flow transmitted from the rocket to the earth.Besides,we further do it on the other planets in the solar system.
出处
《石河子大学学报(自然科学版)》
CAS
1997年第2期167-170,共4页
Journal of Shihezi University(Natural Science)