... The surface of a rotating reflecting liquid takes the shape of a paraboloid which is the ideal surface for the primary mirror of an astronomical telescope. ...
... Telescope Technical Description The surface of a rotating reflecting liquid takes the shape of a paraboloid which is the ideal surface for the primary mirror of an astronomical telescope. ...
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Ссылки http://www.adass.org/adass/proceedings/adass00/reprints/P3-13.pdf -- 72.1 Кб -- 29.05.2001 Похожие документы