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Celestia 1.5.1
Fize Size:23232KB Language:English OS:Win2000/XP/2003 Date added:May 7,2008
License:Free WEB:http://www.shatters.net/celestia/
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Celestia is a free real-time space simulation that lets you experience our universe in three dimensions.
Unlike most planetarium software, Celestia doesn´t confine you to the surface of the Earth. You can travel throughout the solar system, to any of over 100,000 stars, or even beyond the galaxy. All travel in Celestia is seamless; the exponential zoom feature lets you explore space across a huge range of scales, from galaxy clusters down to spacecraft only a few meters across.
A ´point-and-goto´ interface makes it simple to navigate through the universe to the object you want to visit.
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一个超COOL的软件，名叫Celestia。是一个免费的开放源代码天文类软件，通过它你不仅可以鸟瞰地球，还可以畅游太阳系，以及其它多达10万颗星，甚至是银河系以外的星座。你可以远观星云，也可以近看飞行器。所有的查看和缩放都非常平滑。Celestia 包含了巨大的天文数据库，包括恒星，行星，卫星，彗星以及太空船；如果原带的这些库还不能满足你，你可以方便的下载和安装扩展信息库。
Celestia虽然是英文软件，但操作并不复杂，甚至可以通过快捷键控制。[F8>开始运行，按1～9是快捷键，代表九大行星，再按“G”可以飞到你想要的行星了。空格键是暂停和恢复。“K”和“L”是时间加速和减速。“O”是显示轨道。上下左右控制方向。
相信你会在使用中发现更多的奇妙之处的。
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