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What Will Life Off-Earth Look Like? | Chris Impey | TEDxUofA
TEDx Talksยท2025-08-08 15:26

[Applause] [Music] imagine yourself in space outside the spacecraft with the Earth a beautiful blue white marble below you. Wrench in hand, you've been working on the solar panels, but you notice in horror that your tether is disconnected, and you're slowly drifting away from the spacecraft towards oblivion. In frustration, you're tempted to hurl your wrench at the spacecraft, but Isaac Newton whispers in your ear, "Bad choice." His law of action and reaction says, "If you hurl the wrench at the spacecraft, ...