Re: accruate "sundials"


<geraldkelleher@xxxxxxxxxxx> wrote in message
news:1119209063.293426.280370@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> To JTaylor
>
> These are basic things JTaylor,the Earth's orbital orientation and
> subsequently its shadow changes in accordance with Kepler's second
> law.
>

But doesn't that mean it is dependent upon the sun existing, so it has
something to orbit around?

And so if we must choose one external body to pretend is stationary, WHY
does it matter which one?


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