[TML] "Dies the Fire"
Timothy Little
tim at little-possums.net
Tue Dec 11 05:36:23 MST 2007
On Mon, Dec 10, 2007 at 03:59:04AM -0500, Jerry W Barrington wrote:
> Personally, I'd say escape would be easiest from the rim. Any
> pointers to the math on the gravity?
Yes, it is easiest to escape from the rim.
> And why 10 AU with a 1 AU hole? Seems excessive, even for a broad
> interpretation of the habitable zone. Of course one problem with
> such a disk is the perpetual twilight...
A wide disk is needed to have reasonably perpendicular gravity in the
narrower habitable zone. A "bobbing" sun solves the twilight problem.
- Tim
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