| 1869 - 508 pages
...great extent, furnished to his in'"1" ment a far greater quantity of light than the prominences. 377 lines in it, was also visible, evidently due to the...corona. Its light, tested by a tourmaline applied next the eye, proved to be very strongly polarized in a plane passing through the center of the sun. I am... | |
| Royal Society (Great Britain) - 1869 - 658 pages
...total eclipses. In that of July 18, 1860, M. Prazmouski ascertained that the light of the corona was strongly polarized in a plane passing through the centre of the sun, while that of the prominences was unpolarized. The fact of the polarization discarded the hypothesis,... | |
| 1869 - 332 pages
...we something of them, and will try. Captain Branfill reports , herance unpolarized, and the corona strongly polarized in a plane passing through the centre of the sun. оtarily I have to reporta continuous spectrum from "nd one of the bright lines from the prominence... | |
| Royal Society (Great Britain) - 1870 - 656 pages
...of what I have just seen. What I have recorded I recall from my notra taken down by my assistant." "A faint continuous spectrum, without any traces of...however, but that this polarization, as suggested by Prof. Pickering, may have been produced by the successive refractions through the prisms. This explanation... | |
| Royal Society (Great Britain) - 1870 - 652 pages
...recorded I recall 1-rom my notes taken down by my assistant." 1870.] as observed in the United States. 183 "A faint continuous spectrum, without any traces of...to the eye, proved to be very strongly polarized in n plane passing through the centre of the sun. I am not sure, however, but that this polarization,... | |
| 1870 - 588 pages
...position wag carefully determined by micrometrical reference to the next line, 2796 К (hydrogen 7), which was very bright ; h was also seen, very clear,...spectrum, without any traces of dark lines in it, was also viable, evidently due to the corona. Its light, tested by a tourmaline applied next to the eye, proved... | |
| 1870 - 776 pages
...prominences Professor Young observed 9 bright lines, the most remarkable of which were CF and an orange line. A faint continuous spectrum, without any traces of...corona. Its light, tested by a tourmaline applied next the cvi-, proved to bo very strongly polarized in a plane passing through the centre of the sun. I... | |
| 1870 - 780 pages
...prominences Professor Yonng observed 9 bright Hoes, the most remarkable of which were CF and an orange line. A faint continuous spectrum, without any traces of...corona. Its light, tested by a tourmaline applied next the eye, proved to be very strongly polarized in a piano passing through the centre of the sun. I am... | |
| 1870 - 586 pages
...was very bright ; h was also seen, very clear, but hardly brilliant. In all I saw nine bright linos. A faint continuous spectrum, without any traces of...dark lines in it, was also visible, evidently due to tho corona. Its light, tested by a tourmaline applied next to the eye, proved to be very strongly polarized... | |
| 1870 - 780 pages
...bright lines, the most remarkable of which were CF and an orange line. A faint continuous spectruroj without any traces of dark lines in it, was also visible, evidently due to tho corona. Its light, tested by a tourmaline applied next the eye, proved to be very strongly polarized... | |
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