What if we could circumvent the need for such an intense flash?
如果拍照时能不使用这种刺眼闪光灯会怎样?
My first impression of the explosion was the very intense flash of light, and a sensation of heat on the parts of my body that were exposed.
我的第一印象是爆炸形成了非常强烈的闪光,身体的暴露部分感到一股热浪袭来。
In the new study, the physicists shot xenon atoms with FLASH, an X-ray laser that USES intense photons in the extreme ultraviolet energy range, about forty times the energy of visible light.
在这个新的研究中,物理学家们用一种处在极紫外能量范围的强光子X射线激光器发出的闪光照射氙原子,所用闪光的能量是可见光能量的40倍。
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