 | Science - 1869 - 508 pages
...temperature. IL Under certain conditions of temperature and pressure, the very complicated spectrum of hydrogen is reduced in our instrument to one line...the green corresponding to F in the solar spectrum. IIL The equally complicated spectrum of nitrogen is similarly reducible to one bright line in the green,... | |
 | Chemistry - 1879 - 318 pages
...pressure, the very complicated spectrum of hydrogen is reduced in our instrument to one lint in the grttn corresponding to F in the solar spectrum." As in the...observation affords us most precious knowledge. The A line was missing from the protuberances in 1875, as will be shown from the accompanying extract from... | |
 | Chemistry - 1869 - 340 pages
...relatively high temperature. II. Under certain conditions of temperature and pressure, the spectrum of hydrogen is reduced in our instrument to one line...the green, corresponding to F in the solar spectrum. III. The spectrum of nitrogen is similarly reducible to one bright line in the green, with traces of... | |
 | Chemistry - 1869 - 668 pages
...relatively high temperature. II. Under certain conditions of temperature and pressure, the spectrum of hydrogen is reduced in our instrument to one line...the green, corresponding to F in the solar spectrum. III. The speftrum of nitrogen is similarly reducible to one bright line in the green, with traces of... | |
 | Royal Society (Great Britain) - Electronic journals - 1869 - 658 pages
...temperature. II. Under certain conditions of temperature and pressure, the very complicated spectrum of hydrogen is reduced in our instrument to one line...the green corresponding to F in the solar spectrum. III. The equally complicated spectrum of nitrogen is similarly reducible to one bright linein the green,... | |
 | Henry Enfield Roscoe - Spectrum analysis - 1870 - 514 pages
...temperature. " II. Under certain conditions of temperature and pressure the very complicated spectrum of hydrogen is reduced in our instrument to one line...the green corresponding to F in the solar spectrum. " III. The equally complicated spectrum of nitrogen is similarly reducible to one bright line in the... | |
 | 1869 - 342 pages
...temperature. II. Under certain conditions of temperature and pressure, the very complicated spectrum of hydrogen is reduced in our instrument to one line...the green corresponding to F in the solar spectrum. III. The equally complicated spectrum of nitrogen is also reducible to one bright line in the green,... | |
 | sir Henry Enfield Roscoe - 1870 - 452 pages
...temperature. " II. Under certain conditions of temperature and pressure the very complicated spectrum of hydrogen is reduced in our instrument to one line...the green corresponding to F in the solar spectrum. " III. The equally complicated spectrum of nitrogep is similarly reducible to one bright line in the... | |
 | Chemistry - 1870 - 410 pages
...relatively high tempera' ure. II. Under certain conditions of temperature and pressure, the spectrum of hydrogen is reduced in our instrument to one line in the green, corresponding to r in the solar spectrum. III. The spectrum of nitrogen is similarly reducible to one bright line in... | |
 | Henry Enfield Roscoe - Heat - 1873 - 542 pages
...temperature, II. Under certain conditions of temperature and pressure the very complicated spectrum of hydrogen is reduced in our instrument to one line...the green corresponding to F in the solar spectrum. III. The equally complicated spectrum of nitrogen is similarly reducible to one bright line in the... | |
| |
... temperature. As the line in question has been reversed by one of us in the spectrum of the chromosphere, it follows that the chromosphere, when cool enough to absorb, is still of a relatively high temperature. 
