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Scopulus
Глоссарий по астрономии |
Lobate or irregular scarp.
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Semimajor axis, французский
The semimajor axis of an ellipse (e.g. a planetary orbit) is 1/2 the length of the major axis which is a segment of a line passing thru the foci of the ellipse with endpoints on the ellipse itself. the semimajor axis of a planetary orbit is also the avera
Scarp, французский
Line of cliffs produced by faulting or erosion.
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