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The only way for mankind to survive in 1,000 years maybe to create new settlements in space. The company's founder, Elon Musk, aims to have the first launch of his spacecraft by 2022, with four traveling to Mars by 2024. SpaceX has a mission to "enable humans to become a spacefaring civilization and a multi-planet species by building a self-sustaining city on Mars."
Step-by-step explanation:
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