 | British Association for the Advancement of Science. Meeting - 1858 - 686 páginas
...entire globe. But, casual as they seem, they are found to be subject to laws of their own. Professor Kreil was the first to discover that, at a given place,...the solar spots ; from which it is to be inferred tliat the Sun exercises a magnetic influence upon the Earth, dependent on the condition of its luminous... | |
 | 1857 - 594 páginas
...periodical laws, depending upon the hour at each station. The laws of this periodicity have Ьеел ably worked out by General Sabine in his discussion...decennial magnetic period coincides, both in its duration aud ia its epochs of maxima aud miuima, with the deceuuial period observed by Schwabe in the solar... | |
 | British Association for the Advancement of Science - 1858 - 670 páginas
...and the decennial periods. He has further arrived nt the Very remarkable result, that the deceniiial magnetic period coincides, both in its duration and...spots ; from which it is to be inferred that the Sun exercise» a magnetic influence upon the £arth, dependent on the condition of its luminous envelope.... | |
 | 1858 - 518 páginas
...the period being about eleven years. A comparison of the independent evidence of the astronomer and magnetic period coincides both in its duration and in its epochs of maximum and minimum with the same period observed in the solar spots. A few weeks ago, during a visit... | |
 | 1858 - 520 páginas
...the period being about eleven years. A comparison of the independent evidence of the astronomer and magnetic period coincides both in its duration and in its epochs of maximum and minimum with the same period observed in the solar spots. A few weeks ago, during a visit... | |
 | Royal Society (Great Britain) - 1859 - 772 páginas
...say, it was then discovered, and first announced in our Transactions by General Sabine the discoverer, that the decennial magnetic period coincides, both in its duration and in its epochs of maximum and minimum, with the decennial period observed by Schwabe in the solar spots ; that is, the... | |
 | 1859 - 328 páginas
...ten years. A comparison of the independent evidence of the astronomer and magnetic observer has shown that the decennial magnetic period coincides both in its duration and in its epochs of maximum and minimum with the same period observed in the solar spots. After referring to some further... | |
 | British Association for the Advancement of Science - 1859 - 750 páginas
...ten years. A comparison of the independent evidence of the astronomer and magnetic observer has shown that the decennial magnetic period coincides both in its duration and in its epochs of maximum and minimum with the same period observed in the solar spots. A few weeks ago, during a visit... | |
 | 1859 - 532 páginas
...comparison of the independent evidence of the astronomer and magnetic observer has shown that the un decennial magnetic period coincides both in its duration and in its epochs of maximum and minimum with the same period observed in the solar spots. A faw weeks ago, during a visit... | |
 | 1859 - 450 páginas
...of the independent evidence of the astronomer and magnetic observer has shown that the undecennial magnetic period coincides, both in its duration and in its epochs of maximum and minimum, with the same period observed in the solar spots. A few weeks ago, during a visit... | |
| |
... were subject to periodical laws, depending upon the hour at each station. The laws of this periodicity have been ably worked out by General Sabine, in his discussion of the results of the British Colonial Observatories ; and he has added the important... 
