This artist's conception shows a hypothetical young planet around a cool star.

这幅艺术想象图表现了一颗围绕着冷却恒星的年青行星。

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How much of a premium are you willing to shell out for something as cool as a Star Trek Enterprise Pizza Cutter?

你愿意为像《星际迷航》的企业号比萨刀一样酷的玩意付多少钱？

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It took so long to find because it's an extremely dim and cool kind of failed star called a brown dwarf.

因为它亮度很低，是“不成功”的恒星——褐矮星中温度很低的一种，天文学家花了很长时间才找到它。

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They are PhD students at the MIT Media Lab and have an all-star record related to other cool tech projects like the Scratch programming language.

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It is four minutes till midnight on a cool evening on Star Island off Miami, and outside a mansion-turned-nightclub the press pit is getting cranky.

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It isn't quite ready for a high-speed chase in the forest a la Star Wars, but it still looks pretty cool.

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