Nature, Količina 39Nature Publishing Group, 1889 |
Iz vsebine knjige
Zadetki 1–3 od 76
Stran 61
... photographs taken by M. von Gothard in 1886 with Vogel's measures of eighteen years pre- viously , to have changed to the extent of 45 " , or at the rate of 24 ′′ annually ( Astr . Nach . , No. 2777 ) . " Dr. H. Kreutz , of the Kiel ...
... photographs taken by M. von Gothard in 1886 with Vogel's measures of eighteen years pre- viously , to have changed to the extent of 45 " , or at the rate of 24 ′′ annually ( Astr . Nach . , No. 2777 ) . " Dr. H. Kreutz , of the Kiel ...
Stran 188
... photographs of typical and especially of temporary sections . The details of manipulation , the size of the photographs , method of mounting , registration of scale , & c . , could only be settled when the Corresponding Societies had ...
... photographs of typical and especially of temporary sections . The details of manipulation , the size of the photographs , method of mounting , registration of scale , & c . , could only be settled when the Corresponding Societies had ...
Stran 250
... photographs . They saw the edge of the moon projected against the corona for some time after the total phase had passed . At Lick Observatory , the eclipse was successfully observed , and a number of photographs were taken . At Norman ...
... photographs . They saw the edge of the moon projected against the corona for some time after the total phase had passed . At Lick Observatory , the eclipse was successfully observed , and a number of photographs were taken . At Norman ...
Vsebina
Launay L de Dilocations of Primitive Formations of North | 19 |
Lawson Inspector General R Deaths from Lightning 623 | 67 |
Holz Herr Dibromide of Crotonylene 467 | 71 |
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acid Algæ Annelids anticyclone appears Astronomical augite birds body British Cambrian character chemical College colour comet contains crystals December Decl described direction effect electric energy exhibited experiments fact feet geological give given Greenwich mean Gresham College haze heat important interesting investigation Islands January lava lectures light London magnetic mass matter means measure ment mesenteries metals meteorites method millimetres mineral mineral banding molecules motion muscles Museum natural selection nerves November observations Observatory obtained Olenellus organic origin Origin of Species P. L. Sclater paper particles phenomena photographs plants plates present probably produced Prof quartzite recent reference regard region remarkable rocks rotation Royal schists scientific Society species specimens stars structure substance surface temperature theory tion vapour Variable Stars velocity volume