 | Chemistry - 1869 - 340 pages
...phenomena presented by the line r were dependent upon and indicated varying pressures, the authors were in position to determine the atmospheric pressure operating...through which the green line gradually expands as the body of the sun is approached. With regard to the higher prominences, they have ample evidence that... | |
 | Royal Society (Great Britain) - Electronic journals - 1869 - 658 pages
...that this widening out is due to pressure, and not appreciably, if at all, to temperature per se. 3. Having determined, then, that the phenomena presented...approached*. With regard to the higher prominences, we have ample evidence that the gaseous medium of which they are composed exists in a condition of excessive... | |
 | Henry Enfield Roscoe - Spectrum analysis - 1870 - 514 pages
...per se. " Having determined that the phenomena presented by the F line were phenomena depending on and indicating varying pressures, we were in a position...approached. With regard to the higher prominences, we have ample evidence that the gaseous medium of which they are composed exists in a condition of excessive... | |
 | Chemistry - 1869 - 668 pages
...phenomena presented by the line г were dependent upon and indicated varying pressures, the authors were in position to determine the atmospheric pressure operating...through which the green line gradually expands as the body of the sun is approached. With regard to the higher prominences, they have ample evidence that... | |
 | Chemistry - 1869 - 374 pages
...phenomena presented by the line F were dependent upon and indicated varying pressures, the authors were in position to determine the atmospheric pressure operating...chromosphere, through which the green line gradually expands a^ the body of the sun is approached. With regard to the higher prominences, they have ample evidence... | |
 | 1869 - 342 pages
...this widening out is due to pressure, and not appreciably, if at al!, to temperature per se. 3. — Having determined, then, that the phenomena presented by the F line were phenomena depending upon and vindicating varying pressures, we were in a position to determine the atmospheric pressure operating... | |
 | sir Henry Enfield Roscoe - 1870 - 452 pages
...per se. " Having determined that the phenomena presented by the F line were phenomena depending on and indicating varying pressures, we were in a position...approached. With regard to the higher prominences, we have ample evidence that the gaseous medium of which they are composed exists in a condition of excessive... | |
 | Astronomy - 1870 - 298 pages
...this widening out is due to pressure, and not appreciably, if at all, to temperature per ge. 3. — Having determined, then, that the phenomena presented by the F line were phenomena depending upon and vindicating varying pressures, we were in a position to determ1ne the atmospheric pressure operating... | |
 | Henry Enfield Roscoe - Heat - 1873 - 552 pages
...temperature per se. Having determined that the phenomena presented by the F line were phenomena depending on and indicating varying pressures, we were in a position...of equal width, .and in the chromosphere, through wbiuli the green line gradually expands as the sun is approached. With regard to the higher prominences,... | |
 | sir Henry Enfield Roscoe - 1873 - 550 pages
...per se. • Having determined that the phenomena presented by the F line were phenomena depending on and indicating varying pressures, we were in a position...which the red and green lines are nearly of equal wkith, and in the chromosphere, through which the green line gradually expands as the sun is approached.... | |
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F line were phenomena depending on and indicating varying pressures, we were in a position to determine the atmospheric pressure operating in a prominence in which the red and green lines are nearly of equal width, and in the chromosphere, through which... 
