Ever looked up at the night sky and wondered: What is up there?

你可曾仰望夜空，思索着上面到底有什么？

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Very early risers and longtime night owls have a hard time ever changing, says David F. Dinges, chief of sleep and chronobiology at the University of Pennsylvania's Perelman School of Medicine.

宾夕法尼亚佩雷尔曼医学院睡眠和时间生物学主任大卫·丁格斯说，起得很早的人和长时间的夜猫子很难突然改变。

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Edward Horsford spends hours in his back garden in London at night and snaps the intricate patterns created by the ever-different reactions with split-second timing.

爱德华霍斯福特晚上花了好几个小时在他位于伦敦的后花园里，就是为了抓住瞬间内发生的连续变化的精密模式。

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When lilacs last in the dooryard bloom'd And the great star early droop'd in the western sky in the night, I mourned, and yet shall mourn with ever-returning spring.

VOA: special.2009.12.31

This is how the poem begins: When lilacs last in the dooryard bloomed, And the great star early drooped in the western sky in the night, I mourned, and yet shall mourn with ever-returning spring.

VOA: special.2009.04.12

Mobile networks are preparing for the "busiest ever" night of texts and calls as people see in the New Year.

BBC: Mobile networks braced for 'busiest ever' New Year surge

The afternoon air felt sultrier than ever, and the policeman said a long night loomed ahead.

ECONOMIST: The Ku Klux Klan

After chatting about her return to Bravo (season three of Bethenny Ever After premiered Monday night) and her much-hyped daytime talkshow (which begins testing this July), in typical Frankel style the conversation turned personal.

FORBES: Why Bethenny Frankel Shares The Bad News With The Good