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http://www.astrosociety.org/SharingTheUniverse/wow_tips.html.
http://www.astrosociety.org/SharingTheUniverse/wow_tips.html.
1. http://www.astrosociety.org/SharingTheUniverse/resources/tips_wow.pdf
... The Sun 1. Does anyone know how many stars are there in the solar system? ... Come take a look at the Sun. See that? ... Galaxies 1. Did you know all the stars you see when you look up are inside our galaxy! ... Our galaxy is huge! If the solar system- the sun and all the planets- could fit in the palm of my hand, the Milky Way galaxy would be the size of North America. ... What do you see? ... Did you know that our Sun and solar system were born in a cloud of gas and dust like this. ...
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Ссылки http://www.astrosociety.org/SharingTheUniverse/resources/tips_wow.pdf -- 1278.8 Кб -- 04.10.2010
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