Quote:
Originally Posted by BigV
It is hard to explain what it is. This is a close up of a display at the Pacific Science Center. It is a sphere filled with a liquid that has a pearlescent aspect to it. The sphere is completely full of this liquid. It is pretty big, about a foot across. The sphere is encased in a transparent cylinder and the whole affair is attached to a turntable like a lazy susan.
The idea is that you can spin the apparatus around faster and faster and get the liquid going faster too, but lagging. And the equator moves faster than the poles. Then it's fun to stop the apparatus and watch the liquid swirl and eddy in confusion.
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Sounds like a mini Jupiter. Cool.