Data from the Wilkinson microwave Anisotropy Probe (WMAP) can show the minute temperature changes created as the cosmic microwave background radiation moves through gases in galaxy clusters.

从威尔金森微波各向异性探测器(WMAP)得来的数据显示出，细微温度变化是在宇宙微波背景辐射移动通过银河星系团气体时产生的。

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In quantum cryptography, as in most long-distance data transmission, the information is carried by photons, the particles which compose light and other sorts of electromagnetic radiation.

光子是光线和其它种类电磁辐射的构成粒子，同大部分的远距离数据传输方法一样，量子加密法中信息是通过光子传输的。

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Some think that recent data suggesting the Earth’s average temperature is rising are explained by natural variations in solar radiation, and that this trend may be coming to an end.

一些人表示，虽然近期的数据表明地球的平均气温正在升高，但其原因是太阳辐射的自然波动，这一趋势可能临近结束。

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The guidance, once again, was that after careful analysis of data, radiation levels and damage assessments to all units at the plant, our independent experts at the NRC are in agreement with the response and measures taken by Japanese technicians, including their recommended 20-kilometer radius for evacuation and additional shelter-in-place recommendations out to 30 kilometers.

WHITEHOUSE: Press Briefing

An intercontinental project that bridged citizen science, open data, open source hardware, civic hacking and the Internet of things to monitor, share and map radiation data?

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That low-flying helicopter crisscrossing the skies over the San Francisco Bay Area for the next three days is gathering data on background radiation levels, according to the National Nuclear Security Administration.

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