Upon modelling the  host galaxy's spectrum, researchers discovered it has the lowest metallicity of all previous host  galaxies where gamma-ray bursts were detected.

在建模宿主星系光谱后，研究人员发现它金属含量是所有之前伽马射线暴宿主星系中最低。

The diagnosis of bone tumors starts with medical imaging, like X-rays, CT-scans, and MRI imaging, or testing for serum tumor markers that are specific for each type of tumor.

肿瘤诊断始于医学成像，例如X射线、CT扫描与MRI成像，或针对每种肿瘤特异性血清肿瘤标志物。

Loeb became suspicious because just 0.4 seconds after LIGO spotted the gravitational waves, a space telescope called Fermi glimpsed a bright flash of gamma-ray light in the same area of the sky.

勒布提出质疑是因为LIGO观引力波信号仅0.4秒后, 米太空望远镜就伽玛射线爆发，而引力波和伽玛射线爆发均产生于同一片区域。

Microwaves, x-rays, and radio waves are all photons, but why aren't our eyes or our smartphones able to detect these photons, while being great at detecting these photons?

微波、X射线和无线电波都是光子，但为什么我们眼睛或智能手机无法这些光子，却能很好地这些光子呢？

When the DOMs detect a blue  flash, the scientists know that either a cosmic ray or a neutrino has passed through the ice, and the hunt begins to find it's cosmic origins.

当数字光学模块蓝色闪光时， 科学家们便知悉有宇宙射线或中微子穿过了冰层，随即展开追寻其宇宙起源探索。

Each layer of sound in these sonifications  represents specific wavelengths of light detected by NASA's Chandra X-ray  Observatory, James Webb Space Telescope, Hubble Space Telescope, and Spitzer Space  Telescope in different combinations.

这些声波化中每一层声音代表了由NASA钱德拉X射线天文台、詹姆斯·韦伯太空望远镜、哈勃太空望远镜和斯皮策太空望远镜不同组合具体光波长。

We expect these starquakes to also emit light in the x-ray part of the spectrum, yet no x-rays can be detected from the position of the source roughly 18 thousand light years away.

我们预计这些星震也会发出光谱中 X 射线部分光，但在大约 18000 光年之外源位置无法 X 射线。

In addition to electron microscopes, Thermo Fisher also makes a wide range of laboratory equipment such as centrifuges, incubators, x-ray and mass spectrometers, and in fact, they make PCR systems that can be used to test for COVID-19.

除了电子显微镜，赛默飞世尔还生产各种实验室设备，如离心机、培养箱、X射线和质谱仪，事实上， 他们还制造可用于新冠病毒PCR系统。