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来源:雅诚德英语网
UHECRs tend to collide with photons of the cosmic microwave background—pervasive radiation that is a relic of the early universe.
UHECRs往往会与宇宙微波背景中的光子相撞,这种辐射是早期宇宙的遗迹,无处不在。
UHECRs tend to collide with photons of the cosmic microwave background—pervasive radiation that is a relic of the early universe.
UHECRs往往会与宇宙微波背景中的光子相撞,这种辐射是早期宇宙的遗迹,无处不在。