So anyone over the age of 11 has already lived through such a solar maximum, with no harm, according to NASA.

因此，11岁以上的人已经经历过这样一个太阳活动峰年，美国宇航局表示不会有任何损害。

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According to NASA, "Hubble provided astronomers with a 'scrapbook' full of snapshots of the early universe."..

美国国家航空航天局表示，哈勃给天文学家提供了一个“剪贴本”，里面全是一些有关于早期宇宙的快照。

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According to NASA, the ice would have to berelatively pure ice and at least several feet thick to give this signature.

据NASA表示，这些冰层比较纯净，而且至少有几英尺厚才能得到这样的反馈信号。

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According to NASA spokesman Ken Davidian, the space agency spends huge sums in the trial and error phase of testing an idea.

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According to Nasa, Cyclone Mahasen was north-east of Sri Lanka on Monday.

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Many teams of astronomers are using electronic cameras to find these near-Earth objects, but according to NASA, the entire effort consists of fewer than 100 people.

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