 | 1897 - 916 pages
...suspected some displacement of the prism, and mat I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...looking showed two other bright lines on the side towards the blue, all the three lines being separated by intervals relatively dark. The riddle of the... | |
 | 1902 - 584 pages
...suspected some displacement of the prism, and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...looking showed two other bright lines on the side towards the blue, all three lines being separated by intervals relatively dark. The riddle of the nebulas... | |
 | William Marshall Watts - 1904 - 414 pages
...illuminated slit from one of FIG. 70. — Ring nebula in Lyra. (From Morgan's " Advanced Physiography.") its faces. This thought was scarcely more than momentary...looking showed two other bright lines on the side towards the blue, all the three lines being sepa rated by intervals relatively dark. " The riddle of... | |
 | George Ellery Hale - 1908 - 504 pages
...suspected some displacement of the prism and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...its light belongs in refrangibility. A little closer lookingshowed two other bright lines on the side toward the blue, all three lines being separated by... | |
 | Astronomical Society of the Pacific - 1909 - 614 pages
...suspected some displacement of the prism, and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...looking showed two other bright lines on the side towards the blue, all the three lines being separated by intervals relatively dark. "The riddle of... | |
 | Astronomical Society of the Pacific - 1910 - 316 pages
...any other light I had as yet subjected to prismatic examination, could not be extended out to fonn a complete spectrum. After passing through the two...looking showed two other bright lines on the side towards the blue, all the three lines being separated by intervals relatively dark. "The riddle of... | |
 | Smithsonian Institution. Board of Regents - 1911 - 846 pages
...suspected some displacement of the prism, and that I was looking at a reflection of the Illuminated slit from one of its faces. This thought was scarcely more...part of the spectrum to which its light belongs In refranglbility. A little closer looking showed two other bright lines on the side toward the blue,... | |
 | 1897 - 1044 pages
...suspected some displacement of the prism, and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...looking showed two other bright lines on the side towards the blue, all the three lines being separated by intervals relatively dark. The riddle of the... | |
 | Michael J. Crowe - 1994 - 468 pages
...suspected some displacement of the prism, and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...looking showed two other bright lines on the side towards the blue, all the three lines being separated by intervals relatively dark. The riddle of the... | |
 | 1897 - 1074 pages
...suspected some displacement of the prism, and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely more...looking showed two other bright lines on the side towards the blue, all the three lines being separated by intervals relatively dark. The riddle of the... | |
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I looked into the spectroscope. No spectrum such as I expected! A single bright line only! At first I suspected some displacement of the prism, and that I was looking at a reflection of the illuminated slit from one of its faces. This thought was scarcely... 