We have no meanings for "telescopic observation" in our records yet.
1 The moon perhaps is the easiest of all objects of telescopic observation .
2 Jupiter is one of the easiest of all objects of telescopic observation .
3 The Martian canals, as telescopic observation will prove in almost all cases, follow straight lines.
4 Besides these data, they had only photos, drawings, and conjecture from more than a century of Earth-based telescopic observation .
5 But the proof of the absence of life is yet stronger when we consider the results of actual telescopic observation .
6 He recounted telescopic observations he made during Mars's close approach to Earth in 1954.
7 Of late, the chief object of his telescopic observations during the day were the doings at the neighboring manor.
8 We have a pretty fair idea of conditions on Tareesh; our astronomers have been making telescopic observations for the past fifteen centuries.
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