The greatest force of the Earth's atmosphere on a rocket during its launch. During lift-off, a spacecraft will shake due to the combination of max Q and the effects of approaching Mach 1 (the speed of sound; see mach number).
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。