قراءة كتاب The Story of the Heavens
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اللغة: English
الصفحة رقم: 3
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The Planet Jupiter " " 254 XII. Coggia's Comet " " 340 C. Comet A., 1892, 1 Swift " " 358 XIII. Spectra of the Sun and of three Stars " " 47 D. The Milky Way, near Messier II. " " 462 XIV. The Great Nebula in Orion " " 466 XV. The Great Nebula in Andromeda " " 468 E. Nebulæ in the Pleiades " " 472 F. ω Centauri " " 474 XVI. Nebulæ observed with Lord Rosse's Telescope " " 476 XVII. The Comet of 1882 " " 357 XVIII. Schiaparelli's Map of Mars " " 221LIST OF ILLUSTRATIONS.
FIG. | PAGE | |
1. | Principle of the Refracting Telescope | 11 |
2. | Dome of the South Equatorial at Dunsink Observatory, Co. Dublin | 12 |
3. | Section of the Dome of Dunsink Observatory | 13 |
4. | The Telescope at Yerkes Observatory, Chicago | 15 |
5. | Principle of Herschel's Reflecting Telescope | 16 |
6. | South Front of the Yerkes Observatory, Chicago | 17 |
7. | Lord Rosse's Telescope | 18 |
8. | Meridian Circle | 20 |
9. | The Great Bear | 27 |
10. | Comparative Sizes of the Earth and the Sun | 30 |
11. | The Sun, photographed September 22, 1870 | 33 |
12. | Photograph of the Solar Surface | 35 |
13. | An ordinary Sun-spot | 36 |
14. | Scheiner's Observations on Sun-spots | 38 |
15. | Zones on the Sun's Surface in which Spots appear | 39 |
16. | Texture |