After what seemed an age the "cosmic light show" faded and once more we lay in quiet companionship under the vaulted canopy of the night sky.

似乎过了很久，“宇宙之光演出”才渐渐谢幕。 我们又静静躺着，相互为伴，头顶夜空苍穹。

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Because of its huge mass, the cluster acts as a cosmic magnifying glass, causing light to bend around it.

由于其巨大的质量，这个星系团相当于一个宇宙放大镜，使光线在它的四周弯曲。

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Radio waves exist in nature, from sound and light to cosmic rays in space.

无线电波广泛存在于自然界中，从声波、光波到空间中的宇宙射线。

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Some galaxies contain black holes with billions of times the mass of the sun, occupying a volume no bigger across than the orbit of Neptune around our solar system but extending their influence through a cosmic bubble 30 million light years across.

WSJ: Book Review: Gravity's Engines

Dr. Freire and his colleagues put Einstein to the test in a cosmic laboratory 7, 000 light years from earth, where two exotic stars are circling each other.

WSJ: Einstein Proved Right on Gravity��Again

From the London-based Underground Rebel Bingo Club, which throws wild, impromptu bingo parties around the world, to a version in Philadelphia involving drag queens on roller skates, to "cosmic bingo" played under black light, bingo is crawling out of its recreation-center past.

WSJ: Bingo Finds Fans Among New, Hipster Crowd