SpaceX launches ‘zero fuel’ engine into space
For deep space low thrust drives over extended periods give enormous velocity. Out of range if sunlight perhaps a laser might energize. That this allegedly works under reverse Cazimir effect suggests it gets power from vacuum but specifications say sunlight also needed. Independent business doing experiments is better than bloated government with cost overrides. I applaud Elon Musk’s driving determination as a risk taker for humanity’s future.
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