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+