An orthographical projection of the celestial sphere on to the plane of the meridian, the observer being supposed to be at an infinite distance at…
| 单词 | θ1442 |
| 释义 | the world > the universe > cosmology > science of observation > astronomical instruments > used in dialling > [noun] > orthographical projection (1) analemma1652 An orthographical projection of the celestial sphere on to the plane of the meridian, the observer being supposed to be at an infinite distance at… |
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