🔬#MESExperiments 47: Ping Pong Ball Floats in a Water Vortex when inside a Vacuum Chamber

In this experiment I have uploaded the 2018 video by The Action Lab showing a ping pong ball in a whirlpool or water vortex sinks under normal atmospheric pressure but floats inside a vacuum chamber. https://youtu.be/6JJPi2JWKDo - Playlist (Hive)

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