Space | gekko

The Hadamard Code: From Mars to Single-Pixel Cameras

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Hadamard code: the error-correcting math that saved Mariner’s Mars images and now powers single-pixel cameras and advanced imaging.

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Boeing Starliner delays left astronauts on ISS; SpaceX Crew Dragon stepped in to bring them home – political drama, crew relief.

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McDowell’s Kaplan-Meier analysis reveals Starlink’s median lifetime – SpaceX upgrades and rapid replacement shape its longevity.

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Plan a mission to asteroid YR with JPL’s Mission Design Tool — explore deflection strategies, science probes, and planetary defense options.

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Sunk cost fallacy plagues science megaprojects—ITER, LHC, fusion: billions sunk while politics and lobbying hinder funding reevaluation.