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На этой странице приведены все страницы, которые ссылаются на http://www.astronet.ru/db/xware/apod.html?page=91&d=2012-02. Показаны документы 1 - 1 из 1.
1. XWare > APOD
... The Average Color of the Universe . ... This whimsical question came up when trying to determine what stars are commonplace in nearby galaxies. ... Also cataloged as Ced 201, it lies along the northern Milky Way in the royal constellation Cepheus. ... About 50 million light-years distant in the northern constellation Pegasus, NGC 7331 was recognized early on as a spiral nebula and is actually one of the brighter galaxies not included in Charles Messier's famous 18th century catalog. ...
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=86&d=2012-02 -- 15.1 Кб -- 12.04.2016
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