A new manual of the elements of astronomy, descriptive and mathematical .. (1868)
Kiddle, Henry, 1824-1891 · New York, Ivison, Phinney, Blakeman & co.; Chicago, S.C. Griggs & co. · leaf 270
lready referred to as the first discovered. Itis one of the grandest and least resolvable inthe heavens, and is quite visible to the nakedeye ; so much so, indeed, that it is strange noneof the ancient astronomers ever observed it.Figure 122 exhibits it as drawn by someobservers with two stars at… … Questions.—368. Where are nebulae abundant ? a. Herschels remark ? 36Sare nebulae classified? 370. Elliptic nebulae? a. The nebula in Andromeda. How 266 NEBULA form, two dark clefts appearing to divide it longitudinally ; while itslength, as viewed through this instrument by Prof. Bond, is 4°, and…
Astronomy
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