Nature, Količina 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
Iz vsebine knjige
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 United ...
... 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 United ...
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 ...
... 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 ...
Stran 306
... magnetic . This enables 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 enables 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 ...
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