A high-school astronomy: in which the descriptive, physical, and practical are combined .. (1853)
Mattison, Hiram, 1811-1868 · New York, F. J. Huntingdon [etc.] · leaf 66
o the closeof the present century. Thedark line running east and westacross the suns center represents SOUTH the plane of the ecliptic, and thodotted lines the apparent paths of Mercury in the several transits. Tho planet is shown at its nearest point to the sunscenter, ltis path in the last… … 113. What are the node months ? (Explain by diagram.) 114. In what direction do planets cross the sun in transits, and why ? 115. Which are the node months of Mercury ? 116. When did the last transit of Mercury occur ? When will the nexttake place ? (What represented in the cut. ? Describe. Where…
Astronomy
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