Elon Musk reposted
Arthur MacWaters
@ArthurMacwaters
Kardashev II or we’re not a serious civilization
Moon and Mars are necessary steps to this
Elon Musk@elonmusk· Jul 9, 2026The Moon and Mars
07:23 AM · July 9, 2026 · 293.6K views
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Elon Musk@elonmusk· Jul 9, 2026