Elements of astronomy ... with explanatory notes, and questions for examination (1855)
Brocklesby, John, 1811-1889 · New York, Farmer, Brace & co. · leaf 138
, it makes a right angle with the radius. 2. Since the sum of the three angles in the triangle SEB is equal to180O (Art. 13,) if the value of SBE and SEB are known, their sum sub-tracted from 180O gives the value of the third angle BSE. Find the length in miles of the suns diameter? 130 SOLAR… … RELATIVE MAGNITUDES OF THE SUN AND EARTH. relative magnitudes of the sun and earth the diameter ofthe larger circle being 111 times greater than that of thesmaller. 233. Size or Bulk. If we had two cubical boxes Aand B, and the length, breadth, and height of A were sever-ally 2 feet, while the…
Astronomy
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