Multi-frequency electromagnetic sounding of the Galilean moons
نویسندگان
چکیده
منابع مشابه
The Galilean Moons and the Nature of their Magnetic Fields
The Galileo spacecraft’s magnetometer data allowed for an understanding of the Galilean satellites’ internal magnetic fields. My objective was to learn the nature of these fields and see if they are consistent with geological and observational data by reviewing all relevant papers and seeking parallels or inconsistencies between them. The results show that Europa and Callisto have internal brin...
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Tenuous dust clouds of Jupiter’s Galilean moons Io, Europa, Ganymede and Callisto have been detected with the in-situ dust detector on board the Galileo spacecraft. The majority of the dust particles have been sensed at altitudes below five radii of these lunar-sized satellites. We identify the particles in the dust clouds surrounding the moons by their impact direction, impact velocity, and ma...
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چکیده ندارد.
15 صفحه اولFrequency-Controls of Electromagnetic Multi-Beam Scanning by Metasurfaces
We propose a method to control electromagnetic (EM) radiations by holographic metasurfaces, including to producing multi-beam scanning in one dimension (1D) and two dimensions (2D) with the change of frequency. The metasurfaces are composed of subwavelength metallic patches on grounded dielectric substrate. We present a combined theory of holography and leaky wave to realize the multi-beam radi...
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ژورنال
عنوان ژورنال: Icarus
سال: 2011
ISSN: 0019-1035
DOI: 10.1016/j.icarus.2011.03.017