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Re: Just to be sure: Planet with multiple moons

by Michael Ash <mike@[EMAIL PROTECTED] > May 9, 2008 at 08:35 PM

Dr J R Stockton <jrs@[EMAIL PROTECTED]
> wrote:
> But it does not matter; if the ball is to look like a round moon, then
> naturally an axis of rotational symmetry (whether it's shaped like a
> rugger ball or like Mesklin) will be pointed at the observer, and the
> unequal axis will not much matter.

It will make a noticeable difference if it's sufficiently out of round. 
American footballs are pointy, which will cause the tip to be illuminated 
as long as the angle of the sun is within a fairly large range. It may 
still serve to illustrate the principle, though.

>>I'd probably recommend, say, baseballs.  Or tennis balls.  Or oranges
>>and/or grapefruits.  But whatever.  Whatever's handy, I suppose.
> 
> In English, grapefruit is both singular and plural.  You are using an
> alien tongue.

Is the rest of his mouth human, at least?

-- 
Michael Ash
Rogue Amoeba Software




 30 Posts in Topic:
Just to be sure: Planet with multiple moons
Peter Knutsen <peter@[  2008-05-08 18:36:32 
Re: Just to be sure: Planet with multiple moons
jdnicoll@[EMAIL PROTECTED  2008-05-08 17:33:32 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-08 18:13:42 
Re: Just to be sure: Planet with multiple moons
Eivind <eivindorama@[E  2008-05-09 09:22:56 
Re: Just to be sure: Planet with multiple moons
Dave Farrance <DaveFar  2008-05-09 08:54:36 
Re: Just to be sure: Planet with multiple moons
Erik Max Francis <max@  2008-05-09 02:46:27 
Re: Just to be sure: Planet with multiple moons
Dr J R Stockton <jrs@[  2008-05-08 19:19:27 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-08 23:51:35 
Re: Just to be sure: Planet with multiple moons
Mike Williams <nospam@  2008-05-09 03:46:47 
Re: Just to be sure: Planet with multiple moons
"A.G.McDowell"   2008-05-09 05:50:10 
Re: Just to be sure: Planet with multiple moons
Dr J R Stockton <jrs@[  2008-05-09 21:15:16 
Re: Just to be sure: Planet with multiple moons
Michael Ash <mike@[EMA  2008-05-09 20:35:50 
Re: Just to be sure: Planet with multiple moons
"nuny@[EMAIL PROTECT  2008-05-09 16:50:10 
Re: Just to be sure: Planet with multiple moons
Phillip Thorne <pethor  2008-05-09 23:08:30 
Re: Just to be sure: Planet with multiple moons
stanleyh@[EMAIL PROTECTED  2008-05-09 23:07:02 
Re: Just to be sure: Planet with multiple moons
Eivind <eivindorama@[E  2008-05-15 10:15:08 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-09 23:58:26 
Re: Just to be sure: Planet with multiple moons
Mike Williams <nospam@  2008-05-10 04:32:54 
Re: Just to be sure: Planet with multiple moons
Michael Ash <mike@[EMA  2008-05-10 00:50:09 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-10 06:23:31 
Re: Just to be sure: Planet with multiple moons
George W Harris <gharr  2008-05-10 04:47:14 
Re: Just to be sure: Planet with multiple moons
Peter Knutsen <peter@[  2008-05-15 15:57:27 
Re: Just to be sure: Planet with multiple moons
George W Harris <gharr  2008-05-15 21:30:00 
Re: Just to be sure: Planet with multiple moons
Erik Max Francis <max@  2008-05-15 19:46:37 
Re: Just to be sure: Planet with multiple moons
Raghar <RagharA2@[EMAI  2008-05-11 08:13:36 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-11 19:34:28 
Re: Just to be sure: Planet with multiple moons
"alanmc95210@[EMAIL   2008-05-13 17:02:15 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-16 05:13:11 
Re: Just to be sure: Planet with multiple moons
Erik Max Francis <max@  2008-05-16 02:20:20 
Re: Just to be sure: Planet with multiple moons
throopw@[EMAIL PROTECTED]  2008-05-16 17:48:56 

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