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Q&A Could a form of acoustic levitation be used as artificial gravity?

So I heard about this thing on vsauce a while ago, where scientists use this thing called "acoustic levitation". They use ultrasonic frequencies to levitate various substances, for use of studying ...

1 answer  ·  posted 5y ago by Cobbington‭  ·  last activity 5y ago by Cobbington‭

Question space travel spaceships gravity space-travel ships