Sound waves have been used in the lab to mimic the role that gravity plays in driving convection in huge rotating bodies such as stars and planets.
Convection within rotating planets and stars plays an important role in the internal dynamics of these huge objects. Here on Earth, for example, convection in the outer core is believed to create our planet's magnetic field and convection in the atmosphere drives weather patterns.
Publisher: Physics World
Date: 2023-02-28T07:36:50 00:00
Twitter: @PhysicsWorld
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Physicists have used sound waves in a gas to simulate the convection that generates the Earth's magnetic field https://t.co/Fa0RVDpugP PhysicsWorld (from Bristol, UK) Tue Feb 28 07:41:18 +0000 2023
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