Astronography, or, Astronomical geography, with the use of globes : arranged either for simultaneous reading and study in classes, or for study in the common method (1854)
?—5. How on the Triangle of Timecan you find the length of the day at New York on the 10th ofMay * And what is the Suns Amplitude ? 184 SOUTH LATITUDE. New York, is now smiling in the loveliness of spring, andrejoicing in the prospect of approaching summer. 6. Now, let us vary our grand problem by… … twiayIO i sunsN. dec.19° of the Heavens appears to be precisely over his ownhead. On the 20th of March, when we had our VernalEquinox, he had his Autumnal, and when we saw theEquatorial line which the Sun described on that daybending to the South, he saw the same line in the Heav-ens bending to the…
Astronomy
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