stonefree wrote: The rather clever thing about having a 3 dimensional 'hole' with a varigated diameter profile as well as a non-linear depth, is that it becomes possible to work out very accurate positions using the extinction angle whereby you can no longer see the Sun through it. Once you have this capability, all you need is an equally accurate time marker and you can then work on producing an analemmic curve of the sun's apparent path and therefore work out that the planet is kind of spherical and wobbles as it spins. The combination of the capstone aperture and noon notch may have enabled such observations!
That's easy for you to say ;0P
Reply | with quote | Posted by Resonox 6th May 2011ce 15:48 |
A clean slate? (or should that be granite?) (stonefree, May 02, 2011, 09:12)- Re: A clean slate? (or should that be granite?) (nigelswift, May 02, 2011, 09:24)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 02, 2011, 10:43)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 02, 2011, 11:19)
- Re: A clean slate? (or should that be granite?) (tiompan, May 02, 2011, 11:52)
- Re: A clean slate? (or should that be granite?) (stonefree, May 02, 2011, 12:48)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 02, 2011, 13:20)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 02, 2011, 14:17)
- Re: A clean slate? (or should that be granite?) (stonefree, May 02, 2011, 15:31)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 02, 2011, 15:50)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 02, 2011, 15:52)
- Re: A clean slate? (or should that be granite?) (stonefree, May 02, 2011, 16:19)
- Re: A clean slate? (or should that be granite?) (Resonox, May 02, 2011, 17:06)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 02, 2011, 17:50)
- Re: A clean slate? (or should that be granite?) (stonefree, May 02, 2011, 18:23)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 02, 2011, 18:28)
- Re: A clean slate? (or should that be granite?) (nigelswift, May 02, 2011, 19:15)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 02, 2011, 20:08)
- Re: A clean slate? (or should that be granite?) (stonefree, May 03, 2011, 00:23)
- Re: A clean slate? (or should that be granite?) (Resonox, May 03, 2011, 05:26)
- Re: Capstone Aperture (stonefree, May 05, 2011, 20:40)
- Re: Capstone Aperture (Resonox, May 06, 2011, 15:48)
- Re: A clean slate? (or should that be granite?) (cerrig, May 02, 2011, 19:00)
- Re: A clean slate? (or should that be granite?) (stonefree, May 02, 2011, 11:48)
- Re: A clean slate? (or should that be granite?) (drewbhoy, May 05, 2011, 21:41)
- Re: A clean slate? (or should that be granite?) (nigelswift, May 06, 2011, 01:28)
- Re: A clean slate? (or should that be granite?) (stonefree, May 06, 2011, 04:03)
- Re: A clean slate? (or should that be granite?) (Resonox, May 06, 2011, 05:43)
- Re: A clean slate? (or should that be granite?) (nigelswift, May 06, 2011, 05:59)
- Re: A clean slate? (or should that be granite?) (StoneGloves, May 06, 2011, 06:18)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 06, 2011, 06:27)
- Re: A clean slate? (or should that be granite?) (Rhiannon, May 06, 2011, 06:35)
- Re: A clean slate? (or should that be granite?) (nigelswift, May 06, 2011, 06:49)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 06, 2011, 07:33)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 06, 2011, 09:50)
- Re: A clean slate? (or should that be granite?) (StoneGloves, May 06, 2011, 10:01)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 06, 2011, 10:31)
- Re: A clean slate? (or should that be granite?) (Sanctuary, May 06, 2011, 11:25)
- Re: A clean slate? (or should that be granite?) (nigelswift, May 06, 2011, 12:20)
- Re: A clean slate? (or should that be granite?) (StoneGloves, May 06, 2011, 13:13)
- Re: A clean slate? (or should that be granite?) (thesweetcheat, May 06, 2011, 13:53)
- Re: A clean slate? (or should that be granite?) (tiompan, May 06, 2011, 14:02)
- Re: A clean slate? (or should that be granite?) (StoneGloves, May 06, 2011, 09:37)
- Re: A clean slate? (or should that be granite?) (The Eternal, May 07, 2011, 23:33)
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