#1: 作者: 宜过过过过过, 时间: 2020-8-01 10:54

www.sciencealert.com/s...stronomers 一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一

#2: 作者: 宜过过过过过, 时间: 2020-8-01 10:55

one school of thought says that if an exoplanet has a massmore than 13 times that of jupiter, it is not a real planet, but rather a browndwarf

一种学派认为如果一颗系外行星的质量是木星的13倍还多，那它就是一颗棕矮星而不是一颗行星。