本文介绍了宇宙X射线背景的研究近况。
The recent researches of cosmic X-ray background radiation are introduced in this paper.
南极天文台三大观测宇宙的天文台之一,旨在检测由宇宙大爆炸而产生的大量存在于微光辐射中的扭曲现象,利用天文望远镜对宇宙射线背景进行筛选,再利用星系群的特点确定一个点,即当宇宙射线穿过极热气体时会产生轻微混乱,混乱的那一刻就是所要找的那个点。
The telescopes sift through the background cosmic radiation to find spots where it has been slightly perturbed as it passes through extremely hot gas, a hallmark characteristic of galaxy clusters.
在这样的深度(实验)将有助于减少宇宙射线中的渺子介子造成的背景信号。
Going this deep would help reduce the background signals from cosmic ray muon particles.
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