My former observations show that these lines agree in position with two lines of the spectrum of hydrogen, that at F and the line near G. These lines are very narrow and are defined ; the hydrogen therefore must be at a low tension. The brightness of... Proceedings of the Royal Society of London - Page 385by Royal Society (Great Britain) - 1872Full view - About this book
| Royal Society (Great Britain) - 1872 - 724 pages
...suspect that the brightness of this line relatively to the first line varies in different nebulae. Third and fourth line. — My former observations...and second lines varies considerably in different nebulae; and I suspect they may also vary in the same nebulae at different times, and even in different... | |
| Sir Norman Lockyer - 1872 - 574 pages
...brightness of this line relatively to the first line varies in different nebulœ. Third and fourth lint: — My former observations show that these lines agree...and second lines varies considerably in different nebulne ; and I suspect they may also vary in the same nebula; at different times, and even in different... | |
| Henry Enfield Roscoe - 1873 - 542 pages
...of this line relatively to the first line varies in different iiebuhe. Third and fourth lines.—My former observations show that these lines agree in...and second lines varies considerably in different nebulfe; and I suspect they may also vary in the same nebulae at different times, and evea in different... | |
| 1873 - 562 pages
...brightness of this line relatively to the first line varies in different nebulae. " Third and fourth lines* My former observations show that these lines agree...near G. These lines are very narrow and are defined. ... I have not been able to obtain decisive observations as to the possible motion of the nebula in... | |
| Henry Enfield Roscoe - 1873 - 558 pages
...of this line relatively to the first line varies in different nebulae. Third and fourth lines. — My former observations show that these lines agree...spectrum of hydrogen, that at F and the line near o. These lines are very narrow, and are defined ; the hydrogen, therefore, must be at a low tension.... | |
| sir Henry Enfield Roscoe - 1873 - 550 pages
...of this line relatively to the first line varies in different nebulae. Third and fourth lines. — My former observations show that these lines agree...spectrum of hydrogen, that at F and the line near o. These lines are very narrow, and are defined ; the hydrogen, therefore, must be at a low tension.... | |
| 1873 - 508 pages
...suspect that the brightness of this line relatively to the first line varies in different nebulae. Third and fourth line. — My former observations...and second lines varies considerably in different nebulse; and I suspect they may also vary in the same nebulae at different times, and even in different... | |
| 1873 - 546 pages
...suspect that the brightness of this line relatively to the first line varies in different nebulae. Third and fourth line. — My former observations...spectrum of hydrogen, that at F and the line near G. Spectrum of the Great Nebula in Orion. These lines are very narrow and are defined ; the hydrogen therefore... | |
| 1873 - 1024 pages
...brightness of this line relatively to the first line varies in different nebulae. " Third and fourth lines* My former observations show that these lines agree...near G. These lines are very narrow and are defined. ... I have not been able to obtain decisive observations as to the possible motion of the nebula in... | |
| 1873 - 524 pages
...suspect that the brightness of this line relatively to the first line varies in different nebulce. Third and fourth line. — My former observations...spectrum of hydrogen, that at F and the line near G. * Phil. Trans. 1868, pp. 642, 543. These lines are very narrow and are defined ; the hydrogen therefore... | |
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