A short course in astronomy and the use of the globes (1871)
Kiddle, Henry, 1824-1891 · New York, Chicago, Ivison, Blakeman, Taylor & co. · leaf 168
f a rotary movement of considerable rnpidity, and the playof forces at which the imagination is startled when it contemplatesthe immensity of space filled by this wondrous object. 268. Planetary Nebuleo arc those which, in their cir- 237. What are spiral nebulae? By whom discovered? Example? 2G3.… … PLANETARY NEBULA. 1, IN* TRSA MAJOR ; 2, IN ANDROMEDA. One of the most striking of this class is found in Ursa Major(near ,3), the light of which, in Sir John Herschels drawing, isquite uniform ; but when seen through Lord Rosses telescope, itpresents the appearance depicted in the annexed cut…
Astronomy
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