法官 发表于 2025-3-28 16:50:03
perihelion distance and high inclination has less ambiguity than that of low inclination, because contribution from asteroid belt is negligible and the source comets are visible(free from observational selection) through the whole course of orbital evolution.修饰 发表于 2025-3-28 19:32:11
http://reply.papertrans.cn/24/2349/234802/234802_42.png