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На этой странице приведены все страницы, которые ссылаются на http://www.astronet.ru/db/xware/apod.html?page=66&d=2002-04. Показаны документы 1 - 1 из 1.
1. XWare > APOD
... IC 418: The Spirograph Nebula . ... CFHT Star Trails . ... Working at Harvard College Observatory, Leavitt precisely calibrated the photographic magnitudes of 47 stars to which all other stars could be compared. X Ray Moon . ... This x-ray image of the Moon was made by the orbiting ROSAT (R ntgensatellit) Observatory in 1990. ... SOHO, the space-based SOlar and Heliospheric Observatory, has become by far the reigning champion facility for discovering comets, its total having recently reached 200. ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=61&d=2002-04 -- 15.4 Кб -- 12.04.2016
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