友好关系
发表于 2025-4-1 03:44:26
The Moon,we consider alternative costs, and the lack of follow-through. But the Moon is of additional interest beside colonization. There is also space tourism, agriculture (seriously!), mining (not only for green cheese), a transportation/communication hub, and manufacturing (vacuum, anyone?).
歌唱队
发表于 2025-4-1 07:06:24
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