Re: problem with one suggestion on orbits (I think)

> Cool ideas about using cloth circles to reresent orbital gradients.

I'd suggest instead using clear flexible vinyl .006 to .012"
thick--which
you should be able to get at a hardware store--and mark/paint all the
circles (including the planetary disc) on that so you don't have
different
pieces of cloth sliding around disrupting your gravity.  It comes in 54"
wide rolls and you should be able to buy it by the linear foot , so you
shouldn't have much problem fitting most gravity wells on it..