Google Sky可以让用户浏览高分辨率的星空图片。

Google Sky allows users to view high resolution images of the night-sky.

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其中紫色喷发状物质是几百万度高温的气体，由Chandra X射线天文中心探测；其他颜色展示了斯隆数字星空调查的光学图片中的一些星系。

The purple emission is multi-million degree gas detected in X-rays by NASA's Chandra X-ray Observatory and the other colors show galaxies in an optical image from the Sloan Digital Sky Survey.

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图片解释：九月下旬，由地球向星空望去，可见木星与天王星两颗行星冲日的天象。

Explanation: In late September, two planets were opposite the Sun in Earth's sky, Jupiter and Uranus.

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