 The results of these observations are as follows: First. — The spectra of Mars and our Moon, observed under favorable and identical circumstances, seem to be identical in every respect. The atmospheric and aqueous vapor bands which were observed in...  Lick Observatory Bulletins - Page 156by Lick Observatory - 1910Full view - About this book
 | 1894 - 1130 pages
...lines which can be used as standards of comparison. The results of these observations are as follows: First. — The spectra of Mars and our Moon, observed...extensive as our own ought to be detected by the method employed. Third. — If Mars has an atmosphere of appreciable extent, its absorptive effect should... | |
 | Astronomical Society of the Pacific - 1894 - 396 pages
...lines, which can be used as standards of comparison. The results of these observations are as follows : First. — The spectra of Mars and our Moon, observed...extensive as our own ought to be detected by the method employed. Third. — If Mars has an atmosphere of appreciable extent, its absorptive effect should... | |
 | Michael J. Crowe - 1986 - 708 pages
...times, "furnish no evidence whatever of a Martian atmosphere containing aqueous vapor," even though a "Martian atmosphere one-fourth as extensive as our own ought to be detected by the method employed." (p. 236) His paper, which may have been seen by many as the report of a research failure... | |
 | Sir Norman Lockyer - 1895 - 676 pages
...a superior limit to the extent of such an atmosphere. Sunlight coming to the Earth via Mars passes twice either partially or completely through his atmosphere....appreciable effect, a possible Martian atmosphere one fourth as extensive as our own ought to be detected by the method employed. (3) If Mars has an... | |
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