as well as native สเปซฯ and platforms, the resource will find planets at least near world, which is full of water, and many kinds of metal ore,Both of them need to be brought in from the planet at least to separate hydrogen and oxygen which is a main ingredient of rocket fuel,Help, satellite, or a spaceship can travel long more fuel trucks and does not need to be an expensive and, in the limited amount of come from the rest of the world, and also to bring back precious metals used on our world.
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