| Royal Astronomical Society - 1867 - 668 pągines
...97 46 change of time. '7 5 12 40 99 47 ii 4« 99 33 10 39 99 19 17 10 IZ 2 IO '9 ii t IOI 4 10 o too 49 single prism of dense glass, which has a refracting...by the absence of similar lines in the spectrum of y''ie Moon, which at the time of observation had a smaller titude than Mars. I observed also the spectra... | |
| 1868 - 978 pągines
...light traverses the lower strata of the earth's atmosphere. ' That these lines,1 says Mr. Huggins, ' were not produced by the portion of the earth's atmosphere...time of observation had a smaller altitude than Mars ;' so that, if the lines had been due to the earth's atmosphere, they should have been stronger in... | |
| Richard Anthony Proctor - 1872 - 396 pągines
...light traverses the lower strata of the earth's atmosphere. ' That these lines,' says Dr. Huggins, ' were not produced by the portion of the earth's atmosphere...time of observation had a smaller altitude than Mars ; ' so that, if the lines had been due to the earth's atmosphere, they should have been stronger in... | |
| Richard Anthony Proctor - 1872 - 406 pągines
...light traverses the lower strata of the earth's atmosphere. ' That these lines,' says Dr. Huggins, ' were not produced by the portion of the earth's atmosphere...time of observation had a smaller altitude than Mars ; ' so that, if the lines had been due to the earth's atmosphere, they should have been stronger in... | |
| Henry Enfield Roscoe - 1873 - 542 pągines
...I suspected that these lines were most distinct in the light from the margin in the planet's disc; but this observation was to some extent uncertain....had passed was shown by the absence of similar lines iu the spectrum of the moon, which at the time of observation had a smaller altitude than Mars. I observed... | |
| sir Henry Enfield Roscoe - 1873 - 550 pągines
...I suspected that these lines were most distinct in the light from the margin in the planet-s disc ; but this observation was to some extent uncertain....these lines were not produced by the portion of the earth-s atmosphere through which the light of Mars had passed was shown by the absence of similar lines... | |
| 1894 - 448 pągines
...appeared to indicate terrestrial gases or vapours in the atmosphere of Mars, 1 say expressly : — " That these lines were not produced by the portion...time of observation had a smaller altitude than Mars " (Mon. Not. EA 8., •vol. xxvii. p. 178). In 1879 I took photographs of the spectra of Mars and other... | |
| 1894 - 578 pągines
...appeared to indicate terrestrial gases or vapours in the atmosphere of Mars, 1 say expressly : — " That these lines were not produced by the portion...time of observation had a smaller altitude than Mars " (Mon. Not. EAS, vol. xxvii. p. 178). In 1879 I took photographs of the spectra of Mars and other... | |
| 1894 - 1130 pągines
...appeared to indicate terrestrial gases or vapours in the atmosphere of Mars, I say expressly : — "That these lines were not produced by the portion of the Earth's atmosphere "through %vhich the light of Mars had passed, was shown by the absence of simi"lar lines in the spectrum of... | |
| 1895 - 464 pągines
...in the spectrum of Mars probably indicate the existence of similar matter in the planet's atmosphere That these lines were not produced by the portion...of observation had a smaller altitude than Mars." These "lines" were observed on only one night, apparently, and it is uncertain as to exactly what part... | |
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