This cosmic microwave background radiation, they said, represents the ancient afterglow of the big bang.

他们说，这宇宙微波背景幅射代表着宇宙大爆炸的余辉。

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However, measurements of the cosmic microwave background radiation temperature suggest that its structure may have some systematic order.

然而，对宇宙微波背景辐射温度的测量显示宇宙的结构也许有某种系统的规律。

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If multiple universes exist, they may collide with each other and leave behind signs in the cosmic microwave background radiation, researchers say.

研究人员说，如果存在着多重宇宙，它们可能会相互碰撞，并在宇宙微波背景的辐射里留下痕迹。

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This new photogenic moment, released Thursday, comes courtesy of the European Space Agency's Planck space telescope, which detects cosmic microwave background radiation -- the light left over from the Big Bang.

CNN: Better 'baby picture' of universe emerges

In 1966 Kenneth Greisen, Vadim Kuzmin and Georgiy Zatsepin showed that high-energy charged particles (cosmic rays are mostly atomic nuclei, and thus positively charged) should be slowed by collisions with the photons of the cosmic microwave background (radiation left over from the Big Bang that permeates all space).

ECONOMIST: Cosmic rays: They came from outer space | The

They have produced highly accurate maps of the Cosmic Microwave Background (CMB) radiation, which has its origins in the very early stages of the Universe.

BBC: Pictures of the early Universe