Early Physics and Astronomy: A Historical IntroductionMacDonald and Janes, 1974 - 413 oldal |
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41. oldal
A Historical Introduction Olaf Pedersen, Mogens Pihl. S equator S ' ecliptic S " Fig . 5.1 . The heavenly sphere with the celestial equator and its pole N , to- gether with the ecliptic with the pole E. is the vernal equinoctial point ...
A Historical Introduction Olaf Pedersen, Mogens Pihl. S equator S ' ecliptic S " Fig . 5.1 . The heavenly sphere with the celestial equator and its pole N , to- gether with the ecliptic with the pole E. is the vernal equinoctial point ...
48. oldal
... equator . The point of the shadow will then describe in the polos a small circle 231 ° below the equator , intersecting the rim ( representing the horizon ) at two points on a line through F. This circle is drawn in the plane of the ...
... equator . The point of the shadow will then describe in the polos a small circle 231 ° below the equator , intersecting the rim ( representing the horizon ) at two points on a line through F. This circle is drawn in the plane of the ...
77. oldal
... equator of the second sphere then repre- sents the mean position of the projection of the planet on the ecliptic . The axis of the third sphere passes through this point and the centre , producing a component motion perpendicular to the ...
... equator of the second sphere then repre- sents the mean position of the projection of the planet on the ecliptic . The axis of the third sphere passes through this point and the centre , producing a component motion perpendicular to the ...
Tartalomjegyzék
Science Before the Greeks | 1 |
The New Concept of Nature | 11 |
Plato and Greek Mathematics | 23 |
Copyright | |
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