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Q&A How dense of an atmosphere do I need to "float" an ocean of liquid at 1000 ft elevation?

I recently watched a special on cave divers in the Yucatan Peninsula and part way through that show the divers encountered a feature called a Halocline, a meeting of two different water masses of d...

5 answers  ·  posted 7y ago by Josh Belmont‭  ·  last activity 7y ago by Josh Belmont‭

Question atmosphere planets physics hydrodynamics