Nature, Količina 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
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Zadetki 1–3 od 53
Stran 54
... magnetic observations at 5500 land stations , and its ships had taken many observations at sea , while five magnetic observatories were in constant operation . Magnetic charts of much increased accu- racy had been published for the ...
... magnetic observations at 5500 land stations , and its ships had taken many observations at sea , while five magnetic observatories were in constant operation . Magnetic charts of much increased accu- racy had been published for the ...
Stran 224
... magnetic field of 430 gauss is superimposed , there is found a current decrease Now , the numerical table to which he alludes is not the only one given in the paper , and it shows such a decrease ( which is very small ) in one case only ...
... magnetic field of 430 gauss is superimposed , there is found a current decrease Now , the numerical table to which he alludes is not the only one given in the paper , and it shows such a decrease ( which is very small ) in one case only ...
Stran 306
... magnetic . This enabies obser- vations to be taken in less time and with higher accuracy than on the Galilee . Between them the Galilee and the Carnegie have traversed 224,000 miles of ocean , and declination observations have been ...
... magnetic . This enabies obser- vations to be taken in less time and with higher accuracy than on the Galilee . Between them the Galilee and the Carnegie have traversed 224,000 miles of ocean , and declination observations have been ...
Vsebina
Wolfs Comet 332 Radial Velocities of Star Clusters Takamine T and S Nitta Measurements in the Ultra | 32 |
Smith B The Chellaston Gypsumbreccia etc 379 Imaginary Quantities | 52 |
Smith Miss E Etched Crystals of Gypsum 218 Tanner Dr J R The Historical Register of the Uni | 173 |
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acid æther Agriculture ammonia appears applied appointed Association Board British cent chemical chemistry coal College colour Committee considerable Council deal Department described direction discussion disease edition effect electric engineering experimental experiments France Geological German given gives Government H. A. L. Fisher illustrated important increase industry Institute interest investigations iron J. J. Thomson Journal laboratory larvæ lectures London magnetic manufacture mathematical means ment method Ministry of Munitions Museum National Physical Laboratory NATURE November observations Observatory obtained October optical organisation paper physical plants practical present problems production Prof Proper Motion published pyrometers recent regard Royal Society scientific Scotland solution South South Africa species stars supply survey technical temperature theory tion University utilisation various W. E. Castle W. H. Young