The possibility that there is life on other planets in the universe has always inspired scientists to explore the outer space.

宇宙其他行星上存在生命的可能性一直激励着科学家探索外太空。

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Until recently most astronomers believed that the space between the galaxies in our universe was a near-perfect vacuum.

直到最近，大多数天文学家都认为我们宇宙中星系之间的空间是近乎完美的真空。

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The universe encompasses all of space and time we know, so it is beyond the realm of the Big Bang model to postulate what the universe beyond our horizon is.

宇宙包含我们所知的所有空间和时间，所以要求用大爆炸模型解释我们视界之外的宇宙超出了这个模型的限定范围。

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In fact, there's a property of gravitational fields anywhere, even in outer space, but there is some residual field between all the planets and all the stars in the universe, that the force on a body is proportional to the mass of the body.

实际上,这是任何地方的引力场都具备的属性,甚至是在外太空,在所有的行星和恒星之间,存在着某种剩余场,在这个场里作用在物体上的力,和物体的质量之间存在比例关系

耶鲁公开课 - 基础物理课程节选

Charging this atmosphere was a conception of the universe in which space and time and the properties of particles seemed based on the vagaries of observations.

NPR: Einstein: Relatively Speaking, a Complicated Life

The hottest virtual market around today seems to be in Entropia Universe, a space bound MMO best known for having an actual working economy based on real money, which results in headlines like this.

FORBES: Virtual Entropia Universe Property Sells for $335K Real Dollars

Batting Cleanup: The New York Times, which tossed the story onto its front page (above the fold), shooting the news through the universe like a veritable space shuttle.

FORBES: There He Goes Again: Egypt's Morsi Stuns U.S. Senators In Meeting With 'Jews-Control-Media' Slur