Brocklesby, John, 1811-1889. [from old catalog] · New York, Sheldon and company · leaf 85
ons of the illuminated hemisphere will beimmediately east and west of it. Then, and only then,has N reached the meridian plane, and the time of noonarrived. As the earth revolves through three hundredand sixty degrees in twenty-four hours, it passes throughone degree in four minutes, so that in… … SOLAR AND SIDEREAL, DAV. How much longer is it 7 Explain from Fig. 28.
Astronomy
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