A. It has no relation to the Earth's interior structure. B. It can only tell us about the surface temperature. C. Changes in the magnetic field can indicate the movement of materials in the core. D. It can directly show the thickness of the mantle. 相关知识点: 试题...
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Professor: Okay, keep in mind that solar wind is electrically charged, which means that it interacts with the magnetic field as electromagnetic theory tells us. Okay, how does it interact? Earth, magnetic field deflects most the solar wind, makes it flow around the earth without getting very...
As it happens, the Earth has a magnetic field and the Sun fires charged particles at us (as well as every other direction) in the form of “solar wind”, so the right hand rule can explain most of what we see. The Earth’s magnetic field points from south to north through the Earth...
Earth & Planetary Science LettersGallet, Y., A. Genevey, and F. Fluteau (2005), Does Earth's magnetic field secular variation control centennial climate change?, Earth Planet. Sci. Lett., 236, 339-347.Does earth’s magnetic field secular variation control centennial climate change. Yves ...
Life as we know it could not exist without Earth's magnetic field and its ability to deflect dangerous ionizing particles from the solar wind and more far-flung cosmic rays. It is continuously generated by the motion of liquidironin Earth'souter core, a phenomenon called the geodynamo. ...
Tests have shown that mankind may have the same inborn sense of Earth's magnetic field that has long been proved to exist in animals. By putting a protein from the human retina(视网膜)into fruit flies, researchers noticed that the insect adjusted its flight path just as ...
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by the magnetic field of the Earth. Similarly, a cat would not know how to land on its feet if it underwent gestation and was born in space. These indicate that such behaviors are not simply coded in our genes. In such extraordinary behaviors, the force is simply hidden...