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(17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface
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(17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface
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(17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface
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03-31-2019, 05:13 PM
(This post was last modified: 03-31-2019 05:14 PM by ijabbott.)
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(17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface
Code: VIS%=HEIGHT*50/(HEIGHT+RADIUS)For example: Radius of Earth = 6378 km Distance of Apollo 17 from Earth's surface at 1972-12-07T10:39Z = 29000 km Visible percentage of Earth's surface in 1972 "Blue Marble" photograph = 40.99% (41%) — Ian Abbott |
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(17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface - ijabbott - 03-31-2019 05:13 PM
RE: (17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface - StephenG1CMZ - 04-01-2019, 10:51 PM
RE: (17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface - ijabbott - 04-02-2019, 07:40 AM
RE: (17B) (19B) (27S) Percentage of Sphere's Surface Visible for Height Above Surface - SlideRule - 04-02-2019, 01:46 PM
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