低温暗物质研究II号在极度低温中进行，并侦测（暗物质）粒子在探测器重撞击锗元素以及硅晶体时释放的能量。
CDMSII operates at extremely low temperatures and detects the energy released when particles hit atoms in germanium and silicon crystals within the detectors.
在像太阳这样的恒心的内核里，这个过程每秒会发生上千亿次。在反应过程中氢原子转变成氦原子之类的更重的元素，并释放出巨大的能量。
This occurs hundreds of billions of times every second in the core of stars like our sun, as hydrogen is converted into heavier elements like helium, releasing huge amounts of energy in the process.
记录元素浓度的测井方法，利用中子轰击原子核，使其激活后释放出伽马射线，根据伽马射线的特征能量级可获得元素浓度。
A log of elemental concentrations derived from the characteristic energy levels of gamma rays emitted by a nucleus that has been activated by neutron bombardment.
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