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To: blam

It's not entirely surprising. For one thing, Archimedes built some amazing mechanical weapons back then (as well as calculated mass and put "leverage" into scientific context).

For another, there is a **reason** that our language calls them planetary gears, historically.

17 posted on 04/30/2006 8:37:40 PM PDT by Southack (Media Bias means that Castro won't be punished for Cuban war crimes against Black Angolans in Africa)
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To: Southack
"For another, there is a **reason** that our language calls them planetary gears, historically."

Neat. Hadn't thought of that.

18 posted on 04/30/2006 8:53:32 PM PDT by blam
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To: Southack
For another, there is a **reason** that our language calls them planetary gears, historically.

Except that this type of gear set is not what our language calls planetary gears.

Planetary gears are named that because the gears themselves are arranged to orbit around a central point, not just to calculate the orbits of planets.


32 posted on 05/02/2006 2:31:17 PM PDT by TChris ("Wake up, America. This is serious." - Ben Stein)
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