他有一根装着电极的管子，里面充满了氢原子。通过施加电压，他能够使气体发光。
He had a tube with electrodes potted in it filled with atomic hydrogen. And by applying a voltage, he was able to get the gas to glow.
从现在起10亿年之后，当太阳渐渐膨胀时，海洋将会蒸发，使地球大气层充满水蒸气(一种潜在的温室气体)，引起全球变暖失控。
A billion years from now, as the Sun slowly expands, the oceans will evaporate, filling the atmosphere with water vapour (a potent greenhouse gas) and triggering runaway global warming.
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