Поиск по: -
Поискать по всем серверам
На этой странице приведены все страницы, которые ссылаются на http://www.astronet.ru/db/xware/apod.html?page=82&d=2005-04. Показаны документы 1 - 1 из 1.
1. XWare > APOD
... Located in Sicily, Italy, the volcano produces lava fountains over one kilometer high. ... Starting in the 1400s astronomers erected large instruments here to enable them to measure star and planet positions with increasing accuracy. ... The expanding debris cloud from the stellar explosion is still visible to modern astronomers, but what did the supernova look like in 1006? ... Alpha Centauri: The Closest Star System . ... The closest star system to the Sun is the Alpha Centauri system. ...
[
Сохраненная копия
]
Ссылки http://www.astronet.ru/db/xware/apod.html?page=77&d=2005-04 -- 14.9 Кб -- 12.04.2016
Похожие документы
Похожие документы