| 单词 | magnetic storm |
| 例句 | ESA and China collaborated more than a decade ago on a project called Double Star to study magnetic storms, but it was a China-led mission. China’s quest to become a space science superpower 2017-07-25T04:00:00Z One exception is the Double Star probe, launched in collaboration with the European Space Agency in 2003 to study magnetic storms on Earth. China’s quantum space pioneer: We need to explore the unknown 2016-01-12T05:00:00Z Space Weather Creates Electrical 'Bermuda Triangles': Even a mild shock wave in the solar wind can suddenly amp up the equatorial electrojet and create localized magnetic storms. Physics Week in Review: August 22, 2015 2015-08-22T04:00:00Z When it flies in a few years, it will contain a “hyperspectral” instrument that will measure the temperature of the outermost atmosphere during magnetic storms by imaging it in 100 different spectral bands. Feature: CubeSats are swarming—and transforming space science 2015-04-09T04:00:00Z Writing up their discovery in Frontiers in Zoology, the scientists end on a worrisome point: "It forces biologists and physicians to seriously reconsider effects magnetic storms might pose on organisms." Ig Nobels: British researchers take coveted science humour prize 2014-09-18T04:00:00Z The Morgantown team will build and test an instrument for a sounding rocket to evaluate the ionospheric response to interplanetary disturbances during magnetic storms. WVU team selected to participate in NASA program 2014-07-08T04:00:00Z This he explains by the theory of Arrhenius, in which electrified “ions emitted by the sun cause the phenomena of terrestrial magnetic storms and auroras.” Astronomical Curiosities Facts and Fallacies 2012-03-27T02:00:18Z These effects in the case of wireless telegraphy have their parallel in the disturbances caused to telegraphy with wires by earth currents and magnetic storms. Hertzian Wave Wireless Telegraphy 2012-01-09T03:00:20.570Z “The magnetic storm that is soon to develop probably will be in the moderate to strong level,” said Joseph Kunches, a space weather scientist at the Space Weather Prediction Center, a division of the U.S. Solar Storms May Disrupt Gadgets 2011-08-08T16:36:31Z "The magnetic storm that is soon to develop probably will be in the moderate to strong level," said Joseph Kunches, a space weather scientist at the Space Weather Prediction Center, a division of the U.S. Power companies prepare as solar storms set to hit Earth 2011-08-06T14:47:59Z In fact, it may not happen at all: Sunspots, the enormous magnetic storms that erupt on the sun's surface as the cycle builds, might disappear entirely for the first time in approximately 400 years. End of the Sunspot Cycle? 2011-06-14T23:06:32Z The Carrington Event was probably the greatest space weather occurrence ever recorded, but it was by no means the only one—about 500 magnetic storms occur during a typical 11-year solar cycle. Observing and Modeling Space Weather 2011-04-27T15:43:00Z This earth, with its days and nights, its change of seasons, its tides and earthquakes, and magnetic storms, may be under extra-telluric influences; but the phenomena of the soul, is beyond all such control. All the Days of My Life: An Autobiography The Red Leaves of a Human Heart 2011-03-31T02:00:16.763Z At this very hour, Professor Airy, the Astronomer Royal at the Observatory at Greenwich, reported a magnetic storm of unusual violence. The Story of the Atlantic Telegraph 2010-12-29T03:00:29.577Z Thus a remarkable concomitance has been observed between spots on the sun, displays of Aurora Borealis, and magnetic storms. Logic, Inductive and Deductive More recently some of the radio propagation analysts have been worrying about the magnetic storms that blank out communications on Earth occasionally when old Sol opens up with a broadside of protons. Where I Wasn't Going The next year, Galaxy IV satellite was damaged by a magnetic storm. Observing and Modeling Space Weather 2011-04-27T15:43:00Z From the 28th of August to the 4th of September, 1859, a magnetic storm of unparalleled intensity, extent, and duration, was in progress over the entire globe. A Popular History of Astronomy During the Nineteenth Century Fourth Edition At Valentia, on Wednesday last, the signals, up to nine a.m., were coming with wonderful distinctness and regularity, but about that time a violent magnetic storm set in. The Story of the Atlantic Telegraph 2010-12-29T03:00:29.577Z The same thing is true of sunspots and magnetic storms. Disturbing Sun There was a magnetic storm in the photosphere of a sun which was not supposed to have such things. Talents, Incorporated They carried no compasses since the radiations of the two suns constantly created magnetic storms that caused compass needles to swing as much as twenty degrees p. 102 within an hour. Space Prison Perhaps the most popularly known fact about sun-spots is that they are somehow connected with what we call magnetic storms on earth. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told At first a favorite theory was, that communication had been interrupted by a magnetic storm. The Story of the Atlantic Telegraph 2010-12-29T03:00:29.577Z Herschel, who maintained that it was in the condition of a perpetual magnetic storm. Fables of Infidelity and Facts of Faith Being an Examination of the Evidences of Infidelity In the second place, the violent magnetic storms produced by the helium aurora appear to have left their mark each time upon the earth in a permanent, if slight, deflection of the compass needle. The Man Who Rocked the Earth At other times, there are magnetic storms extending over a great part of the earth’s surface; but there is reason to suppose, that the extent of these storms has been over estimated. Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence These magnetic storms manifest themselves in interruptions of our telegraphic and telephonic communications, in violent disturbances of the mariner's compass, and in exceptional auroral displays. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Just when the signals from the Great Eastern ceased, a magnetic storm of singular violence had set in. The Story of the Atlantic Telegraph 2010-12-29T03:00:29.577Z Displays of auroræ are almost always accompanied by magnetic storms, which so much affect our telegraph instruments, although the latter may occur when there is no visible aurora. The Girl's Own Paper, Vol. VIII, No. 355, October 16, 1886 The national airs with thrilling trumpet tones pierced the din, and a multitude of voices joined with the bands giving words and tone to the magnetic storm. The Story of the Philippines and Our New Possessions, Including the Ladrones, Hawaii, Cuba and Porto Rico The Eldorado of the Orient Thus, on the 25th of September, 1841, a magnetic storm was observed in Toronto, and at the same time there was one felt at the Cape of Good Hope. Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence The connection between the two sets of phenomena cannot be doubted, even although at times there may be a great spot on the sun without any corresponding "magnetic storm" effects on the earth. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told This magnetic storm affected every telegraphic station in the kingdom. The Story of the Atlantic Telegraph 2010-12-29T03:00:29.577Z These clouds are not merely the distilleries of rain, but the reservoirs of snow and hail, and they are the agents of electric and magnetic storms. The Atlantic Monthly, Volume 06, No. 33, July, 1860 Auroras are sometimes accompanied by magnetic storms, but not always, and vice versa—in general significant signs of some connection—possible common dependents on a third factor. Scott's Last Expedition Volume I It is hardly necessary to add here, that the effect of the aurora borealis, or magnetic storm, is totally unlike that of common or free electricity, with which the atmosphere is charged during a thunderstorm. The Atlantic Monthly, Volume 04, No. 26, December, 1859 It points to zero when the magnetic forces of the earth are in equilibrium, but let a magnetic storm occur anywhere in the world and the pointer will move by invisible power. Scientific American Supplement, No. 288, July 9, 1881 In 1852 Sir Edward Sabine announced a similar period in the number of “magnetic storms” affecting all of the three magnetic elements—declination, dip, and intensity. History of Astronomy Magnetism and Meteorology the most important thing was the great magnetic storm of Sept. 29th, which revealed a new class of magnetic phenomena. Autobiography of Sir George Biddell Airy Such a phenomenon is called a ``magnetic storm.'' Curiosities of the Sky The effects of this magnetic storm were apparent upon the wires during a considerable portion of Saturday evening, and during the whole of the next day. The Atlantic Monthly, Volume 04, No. 26, December, 1859 Careful records were taken to establish a relation between magnetic storms and aurorae, and a good deal of evidence was amassed to support the fact that auroral exhibitions correspond with periods of great magnetic disturbance. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 But the last doubts have long vanished, and a connection has been further traced between violent outbursts of solar activity and simultaneous magnetic storms. History of Astronomy Others are sudden, and are called magnetic storms, but, like the storms of the atmosphere, they have their known seasons of frequency. Five of Maxwell's Papers From August 28 to September 4, 1859, a magnetic storm of unparalleled intensity, extent, and duration was in progress over the entire globe. Curiosities of the Sky It does not, therefore, necessarily follow that a spot does cause a magnetic storm. Side-Lights on Astronomy and Kindred Fields of Popular Science This fragment of rock has been shaken down by some shock or convulsion, or by one of those magnetic storms which agitate these regions, and has blocked up the passage which lay open to him. A Journey to the Interior of the Earth Such magnetic storms are curiously associated also with spots on the sun—just how no one has explained, though the fact itself is unquestioned. A History of Science — Volume 3 He applies his results to the explanation of the Annual and of the Diurnal Variation: he also considers irregular variations, including the action of magnetic storms. Faraday as a Discoverer But there is no relation traceable either in any of the regular fluctuations of the magnetic force, or in those irregular ones which occur during a magnetic storm. Side-Lights on Astronomy and Kindred Fields of Popular Science What we should conclude is that the solar activity which produces a spot also produces the magnetic storm. Side-Lights on Astronomy and Kindred Fields of Popular Science But it has failed to show with certainty any peculiar emanation at the time of a magnetic storm or anything connected with such a storm. Side-Lights on Astronomy and Kindred Fields of Popular Science The conclusion seems almost inevitable: magnetic storms are due to some emanation sent out by the sun, which arises from the same cause that produces the spots. Side-Lights on Astronomy and Kindred Fields of Popular Science This connection shows that a magnetic storm and an aurora must be due to the same or some connected causes. Side-Lights on Astronomy and Kindred Fields of Popular Science The fact that the frequency of magnetic storms goes through a period of about eleven years, and is proportional to the frequency of sun-spots, has been well established. Side-Lights on Astronomy and Kindred Fields of Popular Science The conclusion is that spots on the sun and magnetic storms are due to the same cause. Side-Lights on Astronomy and Kindred Fields of Popular Science |
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