The Edinburgh New Philosophical Journal: Exhibiting a View of the Progressive Discoveries and Improvements in the Sciences and the Arts, Том 11A. and C. Black, 1860 |
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Страница 91
... arch was accompanied by an exhaustion of its light and a breaking up of the dark space , which , after a pause , was reproduced as before . 66 For several days during this auroral period , the telegraph wires were observed to be charged ...
... arch was accompanied by an exhaustion of its light and a breaking up of the dark space , which , after a pause , was reproduced as before . 66 For several days during this auroral period , the telegraph wires were observed to be charged ...
Страница 92
... arch , bounded by a broad luminous band . Quickly groups of streamers shifting from place to place arose along the arch , and then appeared in a long array flashing from nearly every point far up into the sky , while similar luminous ...
... arch , bounded by a broad luminous band . Quickly groups of streamers shifting from place to place arose along the arch , and then appeared in a long array flashing from nearly every point far up into the sky , while similar luminous ...
Страница 93
... arch , whose dark area embraced a much wider space and greater altitude than its counterpart in the northern quarter . From this time the luminous columns rising from the southern arch continued to increase in brightness , while those ...
... arch , whose dark area embraced a much wider space and greater altitude than its counterpart in the northern quarter . From this time the luminous columns rising from the southern arch continued to increase in brightness , while those ...
Страница 94
... arch low down in the north , accompanied by a few dim streamers . " At this time I discontinued my observations ; but from the reports of others , it appears that the phenomena recurred in great splendour between one and two o'clock in ...
... arch low down in the north , accompanied by a few dim streamers . " At this time I discontinued my observations ; but from the reports of others , it appears that the phenomena recurred in great splendour between one and two o'clock in ...
Страница 95
... arch towards a point a little south of the zenith , forming a second but much fainter arch . Within the northern arch appeared a narrower lumi- nous band , concentric with the exterior curve , and separated from it by a dark opaque ...
... arch towards a point a little south of the zenith , forming a second but much fainter arch . Within the northern arch appeared a narrower lumi- nous band , concentric with the exterior curve , and separated from it by a dark opaque ...
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acid ancient animals appearance arch Archegosaurus bones botany Bowfell caloric carbon carbonic acid caves cent Cestoidea character colour combustion contains distinct district draught Eastern Echinodermata Edinburgh effect embryogeny Europe exhibited existence fact feet flora formation fossils fuel gamomorphic gemmæ gemmation genera genus give glacial glaciers gneiss goitre Haurân hills hydrogen insects instance lake larvæ latter Lejah less light loss luminous mean temperature miles moraine mountains nature nearly Nitrogen North America observations occur organs origin orthomorphic ovum peculiar period phenomena plants portion present probably produced Professor protomorphic referred region remarkable resemblance roches moutonnées rock seen self-registering sepals SERIES.-VOL side Silurian similar skull Society species specific gravity specific heat specimens streamers structure surface Table tarn Taxodium thermometer tion trees Trematoda valley vegetable vertebræ weight Wellingtonia western whole zooids