i want to determine how to describe visual patterns of 3 moons in a novel set in a mythical world.
i have 1 moon that rises at sunset & wanes near midnight; coinciding with 2 sister moons' rise, which would wane at daybreak.
i want to take multiple seasons into account & my planet's axial tilt. would 3 moons cause twice or three times the number of tides as one?
the single moon, the farthest from the planet, would need to travel very, very fast in its orbit, and be quite large in order to be visible from the planet's surface.
the twin moons would travel in very close spatial relationship to one another, the outer moon's speed great enough in relation to the inner one so that they remain in the same visible combination to those viewing from the planet's surface.
does my explanation sound convincing? i have illustrated my mythical planet's lunar orbits here:
http://farm2.static.flickr.com/1252/1242718710_b373f6ec69.jpg
it's rough, but better than no visual aid : )
2007-08-26
08:15:08
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2 answers
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asked by
Sci-Fi Sarah
3