WebApr 5, 2024 · Missing curvature is the nail in the coffin for a globe earth. We can see lasers, buildings, lighthouses and land masses at distances far beyond what we would be able to see with the required curvature of 8 inches per mile squared for a globe earth. Break free from the… Show more 1:11 16.4K views 44 152 468 Bill… #76K_JD @CliffMann12 · Apr 6 Webhcr the effect of both the curvature and refraction K the horizontal distance/level surface distance R - mean radius of the earth, approx. 6,371 km Considering right triangle ABO, by Pythagorean theorem K2 + R2 = (R + hc)2 K2 + R2 = (R2 + 2Rhc + hc2) Since h is so small, hc2 can be considered negligible Hence, K2 = 2Rhc and since R = 6,371 km K2
curvature - What is the simplest way to prove the …
Web0=center of the earth 8=angle subtended at the earth's center by arcVC. EC= E.C. = elevation error. From the diagram, it is evident that: R2=(R - he)2+MI2 (1) Expanding: … WebMay 16, 2024 · That formula is: 1.22459√h That means 1.22459 (a number we derive from knowing the radius of the earth and using the Pythagorean Theorem) times the square root (√) of your eye height (h). This calculation uses a fairly precise measurement for the earth’s radius and will give you very accurate numbers. in day and night
Loky on Twitter: "@CliffMann12 @FlatEarthZone You fail to …
WebThe formula for computing the combined effect of curvature and refraction is: C + R = 0.021K2 Where C = correction for curvature R = correction for refraction K = sighting … Webwhere 1/σ is the curvature of the ray in arcsec per meter, P is the pressure in millibars, T is the temperature in kelvins, and β is the angle of the ray to the horizontal. Multiplying half … WebFeb 13, 2024 · If we consider the Earth a perfect sphere with radius R_ {\text {E}}=6,371.009\ \text {km} RE = 6,371.009 km, and we place a radar at height h_ {\text {r}} hr on the Earth's surface, we can imagine we've created a right triangle with hypotenuse R_ {\text {E}}+h_ {\text {r}} RE +hr (from the Earth's center to the radar) and one side R_ … in day atlanta best spas