Glowing visible filaments, shown in yellow, and X-ray hot gas, shown in blue, span about 30 light-years in our neighboring galaxy, the Large Magellanic Cloud.

可见光波段的发光丝状物，用黄色显示，X射线波段热气体，用蓝色显示，宽30光年，在我们的近邻星系大麦哲伦云中。

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The image, released Monday, combines visible-light data from the Hubble Space Telescope (yellow) and X-ray data from the Chandra X-ray Observatory (blue).

周一发布的图片结合了哈勃太空望远镜记录的可见光数据(黄色)和钱德拉X射线记录的X射线数据(蓝色)。

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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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But the flood of more visible cosmic -ray data makes it difficult to pick them out.

ENGADGET: NOvA neutrino detector captures cosmic rays in 3D, aims to unlock the mysteries of the universe

By sheer coincidence, a programme to study it had just begun, so dozens of the world's telescopes - from visible to radio to gamma-ray - were watching.

BBC: Blazar Markarian 421's flare-up is cosmic coincidence

Only instead of amplifying visible light, it amplifies photons in the X-ray spectrum.

FORBES: Scientists Build The World's Most Powerful Laser