Getting to just beneath the cosmic speed limit would require six whole years at full power.
达到宇宙速度极限要全力行驶6年。
The heliosphere shields the solar system from 90 percent of energetic cosmic rays — high-speed charged particles that would otherwise bombard the planets and harm life.
日球层就像一个盾牌，挡住了90%高能宇宙射线。 宇宙射线由高速带电粒子组成，会轰击星球并伤害生物。
Parke said there could be a cosmic shortcut through another dimension - physics theory is full of unseen dimensions - that allows the neutrinos to beat the speed of light.
Parke说也许会有宇宙的经过另一种维度的捷径——物理学充满各种看不见的维度——那允许中微子速打败光速。
Having been impelled apart by the force of the Big Bang, the galaxies, in defiance of cosmic gravity, are picking up speed on a dash toward eternity.
大爆炸推动之后它们似乎违反了万有引力，自顾自的加速分离。
Having been impelled apart by the force of the Big Bang, the galaxies, in defiance of cosmic gravity, are picking up speed on a dash toward eternity.
大爆炸推动之后它们似乎违反了万有引力，自顾自的加速分离。
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