... Send a robot spacecraft to a small, metal-rich asteroid. . Attach solar-powered iondrives to this asteroid. ... Use these iondrives to slowly steer the asteroid into orbit around the Earth. ...
... the ability of the field to couple to the gas (and drive a wind) is severely limited ... r otation time to the neutral-ion momentum exchange time (the magnetic coupling ...
... rotation time to the neutral-ion momentum exchange time (the magnetic coupling ... Wind-driving disk with a moderately strong field and decreasing from 0.65 to 0.5 ...
... 3Center for Applied Energy Research, 2540 Research Park Drive, Lexington, KY 40511, USA. ... separations have been achieved through the plating of nanoporous polycarbonate ion track-etch (4) and ordered alumina (5, 6 ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/LineweaverFennerGibson.pdf -- 461.0 Кб -- 11.12.2004 Похожие документы
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