| 单词 | magnetic north |
| 例句 | It sort of worked separately, almost outside of me, and guided my life like a lodestone or magnetic north. Janet Baker: A life in music 2012-07-13T21:54:02Z At least for now, El Norte is no longer Mexico’s magnetic north. Border fence’s devastating toll 2012-09-18T22:00:00Z Earth’s magnetic north and south poles have flip-flopped many times in our planet’s history—most recently, around 780,000 years ago. What to expect from the Earth’s impending magnetic flip 2014-09-26T04:00:00Z Its north is magnetic north, as it was in the early 1600s. ‘Mr. Selden’s Map of China’ charts a fascinating course, circa 1600 2013-12-31T22:37:14Z In Washington, magnetic north now points 15 degrees east. We checked out 2 navigation courses in Seattle. This is what we found 2023-07-17T04:00:00Z This can lead to gradual shifts in the intensity and location of Earth’s magnetic north and south poles and even reversals where Earth’s magnetic poles trade places. Earth's shifting magnetic poles don't cause climate change—the conspiracy theory debunked 2023-07-03T04:00:00Z Note that in a neutron star, the magnetic north and south poles do not have to be anywhere close to the north and south poles defined by the star’s rotation. Astronomy 2016-10-13T00:00:00Z I believe that Earth's magnetic north pole shifts position every so often. Readers Respond to the April 2022 Issue 2022-08-01T04:00:00Z The reconstruction of Rodinia has been accomplished matching and aligning ancient mountain chains to assemble the pieces like a jigsaw puzzle, and paleomagnetic to orient them with respect to magnetic north. An Introduction to Geology 2017-01-01T00:00:00Z If the rich and famous are unable to guide our moral compass, who serves as the magnetic north? Celebrities, coronavirus has exposed how irrelevant you have become | Rohit Thawani 2020-04-07T04:00:00Z Actually, the planet’s magnetic north is a considerable distance from 90 degrees north, and it moves around. What We Learned in Science News in 2019 2019-12-21T05:00:00Z Earth’s magnetic field is known to flip direction with a somewhat unnerving regularity: magnetic north switches to south, and vice versa. Earth's Magnetic Field Reversal Took Three Times Longer Than Thought 2019-08-07T04:00:00Z I learned that the magnetic north pole is heading toward Siberia at a surprising pace, thanks to a fascinating report from Shannon Hall. The Week in Tech: Business Is Booming Despite Backlash 2019-02-08T05:00:00Z Some explained this as part of the normal movement of earth magnetic north pole. An Introduction to Geology 2017-01-01T00:00:00Z The first expedition to find magnetic north, in 1831, pinpointed it in the Canadian Arctic. The North Pole is mysteriously moving, and the U.S. government finally caught up 2019-02-05T05:00:00Z Earth’s magnetic north pole is moving away from the Canadian Arctic toward Siberia, according to scientists. Earth’s magnetic north pole is shifting toward Russia, scientists say 2019-02-06T05:00:00Z On Monday, they released an update of where magnetic north really was, nearly a year ahead of schedule. Polar express: magnetic north pole moving 'pretty fast' towards Russia 2019-02-04T05:00:00Z The first magnetic maps, which were hand-drawn by exploring sailors, revealed that for the next two centuries, magnetic north twirled among the many islands and channels of the Arctic Archipelago. The North Pole’s mysterious journey across the Arctic 2019-02-04T05:00:00Z The alternating magnetic reversals in the rocks reflect the periodic swapping of earth’s magnetic north and south poles. An Introduction to Geology 2017-01-01T00:00:00Z Airplanes and boats also rely on magnetic north usually as backup navigation. Check your compass: The magnetic north pole is on the move 2019-02-04T05:00:00Z This technique relies on the fact that Earth’s magnetic field undergoes random reversals7, in which the magnetic north pole becomes the magnetic south, and vice versa. An early hominin arrival in Asia 2018-07-10T04:00:00Z Planes and ships also rely on magnetic north, usually as backup navigation, said University of Colorado geophysicist Arnaud Chulliat, lead author of the newly issued World Magnetic Model. Polar express: magnetic north pole moving 'pretty fast' towards Russia 2019-02-04T05:00:00Z It didn’t take long, however, before magnetic north flipped direction and started to move away from the geographic pole — demonstrating that the field is not just dynamic, it’s unpredictable. The North Pole’s mysterious journey across the Arctic 2019-02-04T05:00:00Z When the rock cools and solidifies, this alignment is frozen into place, creating a permanent paleomagnetic record that includes magnetic inclination related to global latitude, and declination related to magnetic north. An Introduction to Geology 2017-01-01T00:00:00Z The main runway bearing is now closer to 140 degrees from magnetic north landing to the southeast, and 320 degrees landing to the northwest. Pilots, check your bearings: Boeing Field catches up with Earth’s magnetic field 2017-08-16T04:00:00Z They subjected some of the eels to reoriented magnetic fields, rotating magnetic north to the east, south or west. Glass Eels: See-Through, Slippery and Guided by Magnetism and Tides 2017-06-09T04:00:00Z The movement of the magnetic north pole “is pretty fast”, Chulliat said. Polar express: magnetic north pole moving 'pretty fast' towards Russia 2019-02-04T05:00:00Z Sears Holdings Corp. and others are all attempting to navigate a new retail landscape in which the magnetic north is Amazon.com. Somber department store holiday season casts pall over 2017 2017-01-05T05:00:00Z Scientists had noticed for some time the alignment of magnetic north in many rocks was nowhere close to the earth’s current magnetic north. An Introduction to Geology 2017-01-01T00:00:00Z With the larvae in a tank surrounded by the device, the scientists turned the earth’s normal magnetic north 120 degrees clockwise. How a Fish That Hatches in Coral Reefs Finds Its Way Home 2016-12-28T05:00:00Z The northern lights are produced when charged particles from the sun hit the Earth’s atmosphere at the magnetic north and south poles. Lights Go Out in Iceland to Let Aurora Borealis Shine Bright 2016-09-30T04:00:00Z According to a study in Scientific Reports published on April 29, wood mice placed in a container prefer to build their nests in the parts of the container closest to magnetic north and south. Mouse Senses Magnetic Fields Possibly via Quantum Processes 2015-06-24T04:00:00Z Earth's magnetic north and south poles have flip-flopped many times in our planet's history—most recently, around 780,000 years ago. Earth’s Impending Magnetic Flip 2014-09-24T04:00:00Z In fact, the data suggest magnetic north is moving toward Siberia. Earth's Magnetic Field Flip Could Happen Sooner Than Expected 2014-07-09T04:00:00Z In lab-based experiments, the birds were able to locate the natural and artificial magnetic north. Beak-to-Brain Nerve May Help Birds Navigate 2013-06-27T23:20:00Z Though most people assume magnetic north is a constant, it isn’t. A Second Gunman in the Death of the Dinosaurs 2012-09-11T13:05:30Z When he did, he found that the mice had spontaneously snuggled up against the walls that corresponded to magnetic north and south. Mouse Senses Magnetic Fields Possibly via Quantum Processes 2015-06-24T04:00:00Z Rae was now almost directly to the east of the magnetic north pole, the north-seeking end of his compass pointing eight degrees to the south of due west. True Tales of Arctic Heroism in the New World 2012-03-13T02:00:24.640Z But how does the planet generate a magnetic field in the first place, and why does that field point, more or less consistently, to a magnetic north? Book Review: Our Magnetic Earth, by Ronald Merrill 2011-12-28T17:15:12.157Z Instead they somehow knew how to orient themselves toward the magnetic north pole, which is hundreds of kilometers south of the geographic pole, in northern Canada. The Compass Within (preview) 2011-12-27T14:15:00.583Z Every 500,000 years or so — and in random periods ranging from as little as 100,000 years to 30 million years — the magnetic north pole flips to the south pole. A Second Gunman in the Death of the Dinosaurs 2012-09-11T13:05:30Z For one, the mice kept orienting toward magnetic north and south when exposed to a magnetic field oscillating about 1.3 million times per second, but this same field disoriented birds in previous experiments. Mouse Senses Magnetic Fields Possibly via Quantum Processes 2015-06-24T04:00:00Z Were you able to determine which direction magnetic north is? Find Magnetic North with a Homemade Compass 2011-05-23T12:15:00.233Z The wind had shifted a point over the hour, and now came from over the high plateau of Baffin Land, as it circled to the magnetic north and the true west. The Ice Pilot 2011-03-09T03:00:48.433Z It is like the one in figure 2, page 259, and points not to the true north but to the magnetic north, which is the north of the compass. Manual for Noncommissioned Officers and Privates of Cavalry of the Army of the United States 1917 to be also used by Engineer Companies (Mounted) for Cavalry Instruction and Training 2011-02-03T03:00:09.473Z It operates in regard to the electro-magnetic reactions of the earth’s field, and directions are indicated in reference to magnetic north. Famous Flyers And Their Famous Flights 2010-12-25T03:00:15.953Z Magnetic minerals in 15-million-year-old rocks appear to preserve a moment when the magnetic north pole was rapidly on its way to becoming the south pole, and vice versa. Geomagnetic Field Flip-Flops in a Flash 2010-09-03T15:12:00Z But on any compass, starting pitching will be magnetic north. Washington Nationals are better, but they're at a loss to prove it 2010-03-13T05:00:00Z The main building is built in the form of a cross, with its chief front to the magnetic north. Harper's New Monthly Magazine, Volume 1, No. 2, July, 1850. The outer dial rotated as soon as the cover lock was released and came to a stop pointing to magnetic north. The Thirst Quenchers The tendency of the loadstone to point towards the magnetic north and south. The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. His gaze shivered and fixed itself on the Master's, as in a compass-box you may see the needle tremble to magnetic north. Brother Copas Her perception of the invisible was as sensitive as the needle of a compass to the thrill of the magnetic north. The Heather-Moon The variation from the magnetic north is shown on the ground plan, which was made in December, 1890. Casa Grande Ruin Thirteenth Annual Report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution, 1891-92, Government Printing Office, Washington, 1896, pages 289-318 He had grown insulated against the memory of Sophie Carr tugging at his heartstrings as the magnetic north pulls on the compass needle. Burned Bridges Note.—In the vicinity of London true north is 15 degrees east of the magnetic north. Things To Make Even the compass needle doesn't point the true north, but only the magnetic north. Mince Pie The whole arises from the system adopted of laying down the boundaries by the magnetic north instead of by the true. Discoveries in Australia, Volume 2 Discoveries in Australia; with an Account of the Coasts and Rivers Explored and Surveyed During the Voyage of H.M.S. Beagle, in The Years 1837-38-39-40-41-42-43. By Command of the Lords Commissioners Of the Admiralty. Also a Narrative of Captain Owen Stanley's Visits To the Islands in the Arafura Sea The magnetic needle had been deviated, and instead of marking the magnetic north, which differs a little from the north of the world, it marked the northeast. Dick Sand A Captain at Fifteen And yet woman is by nature as true to her rightful lord as the needle to the magnetic north,—as faithful to her marriage vows as the stars to their appointed courses. Brann the Iconoclast — Volume 01 It is like the one in figure 2, section 1, and points not to the true north but to the magnetic north, which is the north of the compass. Manual for Noncommissioned Officers and Privates of Infantry of the Army of the United States, 1917 To be used by Engineer companies (dismounted) and Coast Artillery companies for Infantry instruction and training The east end of this range just comes up to the magnetic north; on the left of this, and bearing north-north-west, is a single conical peak, the top of which only is visible. Successful Exploration Through the Interior of Australia |
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