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upyoars OP t1_j26qab2 wrote on December 30, 2022 at 1:27 AM

Reply to comment by bigedthebad in One of the world's largest lasers could be used to detect alien warp drives by upyoars

Because the universe is 14 billion years old while the Earth is only 4.5 billion years old, also planets evolve to their final state suitable for life at different rates.