| 词汇 | magnetic-sail |
| 释义 | BETA magnetic sailcollocation in Englishmeanings of magneticand sailThese words are often used together. Click on the links below to explore the meanings. magnetic adjective uk /mæɡˈnet.ɪk/ us /mæɡˈnet̬.ɪk/ (of a metal object or material) able to attract objects or materials containing iron ... See more at magnetic sail noun uk /seɪl/ us /seɪl/ a sheet of material attached to a pole on a boat to catch the wind and make the ... See more at sail Examples of magnetic sailmagnetic sail In typical magneticsail designs, the magnetic field is generated by a loop of superconducting wire. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a simplified, very low-budget magneticsail. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As the speed of a magneticsail increases, its acceleration becomes more dependent on its ability to tack efficiently. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, this requires the magneticsail to be maintained in its unstable orientation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A common misconception is that a magneticsail can not exceed the speed of the plasma pushing it. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Thus, in interstellar spaceflight outside the heliopause of a star a magneticsail could act as a parachute to decelerate a spacecraft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The range of maneuvers available to a magneticsail inside a planetary magnetosphere are more limited than in a plasma wind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By varying the magnetic sail's field strength over the course of its orbit, a magneticsail can give itself a perigee kick raising the altitude of its orbit's apogee. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Therefore, a magneticsail must deflect a proportionally larger area of the solar wind than a comparable solar sail to generate the same amount of thrust. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This means that magnetic sails could maneuver to most orbits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Magnetic sails could also be used with beam-powered propulsion by using a high-power particle accelerator to fire a beam of charged particles at the spacecraft. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Magnetic sails bend the path of the charged protons that are in the solar wind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another method of artificially influencing an orbit is through the use of solar sails or magnetic sails. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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