| Great Britain. Air Ministry - 1935 - 332 σελίδες
...As the shortest distance between two points on a plane surface is the straight line joining them, so the shortest distance between two points on the surface of a sphere is the shorter arc of the great circle passing through the points. In Fig. 4 the black line passing through... | |
| 1959 - 734 σελίδες
...The foregoing can be formulated as follows: for the problem formulated verbally as a request to show "the shortest distance" between two points on the surface of a sphere, the orthodromic line and the line of vision play the role of "vectors" determining the position of... | |
| 1928 - 434 σελίδες
...sail in a curve to the northwards. Actually, however, the path is that of a great circle, which is the shortest distance between two points on the surface of a sphere. We all remember Lindbergh's path to Paris, which was along a great circle, and crossed Nova Scotia,... | |
| Millard F. Beatty Jr. - 1986 - 432 σελίδες
...neighboring points on a smooth surface, a geodesic curve is the shortest path connecting them. Thus, the shortest distance between two points on the surface of a sphere is along the arc of a great circle, while on the surface of a cylinder the shortest path is an arc of... | |
| Robert C. Bless - 1996 - 788 σελίδες
...of the sphere with the surface of the sphere, as shown in Figure 2l.3. (Trans-Atlantic Figure 21.3. The shortest distance between two points on the surface of a sphere is defined by the cut on the sphere's surface (DEAC) made by a plane that passes through the center of... | |
| Joseph L. McCauley - 1997 - 492 σελίδες
...equation dy dxdy' = 0. (2.9b) Next, we show how to use a variational principle to formulate and find the shortest distance between two points on the surface of a sphere. The arc-length ds on a sphere of radius r is given by ds2 = (rd0)2 + (rsin0d</>)2 = (rd0)2[l + (/'(0)sin0)2],... | |
| V. B. Bhatia - 1997 - 372 σελίδες
...= mx + c back in Equation (4. 1 8) and show that J attains a minimum value. PROBLEM 4.3. Show that the shortest distance between two points on the surface of a sphere (the curve is called a geodesic) is an arc of a great circle. (The boundary curve obtained by cutting... | |
| Peter Coles - 1999 - 416 σελίδες
...York does not correspond to a straight line on the map in the central pages of the in-flight magazine. The shortest distance between two points on the surface of a sphere is a circle. What complicates our understanding of this curvature in general applications of the theory... | |
| Wendell Fletcher - 1999 - 239 σελίδες
...Members of higher income households, howev11 These are great circle distances. Great circle distance is the shortest distance between two points on the surface of a sphere. er, took trips of shorter duration than did persons in lower income households. The average length... | |
| Nick Mordin - 2002 - 444 σελίδες
...straight line. Scientists are going to be unchallenged when they tell us the earth is a sphere - and that the shortest distance between two points on the surface of a sphere is an arc, not a line. If you think this is an unimportant distinction take a look at the introduction... | |
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