Berry, Arthur,b. 1862 · London, J. Murray · leaf 486
lescope nearly 60 feet in length, witha mirror which was six feet across, and had consequently a light-grasp more than double that of Herschels greatesttelescope. Lord Rosse used the new instrument in the firstinstance to re-examine a number of known nebulae, and inthe course of the next few years… … Fig. 102.—Spiral nebulae. From drawings by Lord Rosse. [To face p 400. $$ 3i°—312] Double Stars and Nebulae 401 and had accordingly put into the shining fluid class(chapter xn., § 260). This last discovery, being exactlyanalogous to Herschels experience when he first began toexamine nebulae…
Astronomy
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