Account of the repetition of Mr. Christie’s experiments on the magnetic properties imparted to an iron plate by rotation, at Port Bowen, in May and June, 1825

Autor: Henry Foster, W. E. Parry
Rok vydání: 1833
Předmět:
Zdroj: Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London. 2:293-296
ISSN: 2053-9142
0365-5695
DOI: 10.1098/rspl.1815.0306
Popis: In these communications are recorded all the magnetic observations made by Lieutenant Foster, alone or in conjunction with Captain Parry and the other officers of the Northwestern Expedition, in the years 1824 and 1825; and they embrace a variety of points of prominent interest in the theory of magnetism. They are digested under separate heads, according as they refer to one or other of the following points:— 1. The variation, and its daily and hourly change. 2. The dip, and the changes observed in it. 3. The intensity of the earth’s magnetic force, as estimated in a horizontal plane, and that of the dipping-needle, as referred to its natural direction.
Databáze: OpenAIRE