Hi alexander -- on Oct 13 2017 at 16:25, you wrote:
ak> BTW, in his other story he wrote about Astronomy, but what on Earth
ak> he meant using the word "sticks"? Can you replace it with another
ak> word so that I will understand what are sticks and how they
ak> revolving? ;-)
cf. https://en.wikipedia.org/wiki/Orrery
An orrery is a mechanical model of the solar system that illustrates or
predicts the relative positions and motions of the planets and moons, usually
according to the heliocentric model.
Cheers... Dallas
--- timEd/386 1.10.y2k+
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