1·The spaceship flies at light speed.
宇宙飞船以光速飞行。
2·Faster-than-light speed does not cause time goes back.
超光速不会导致时间回流。
3·Until now, there is no way to measure light speed accurately.
目前还没有精确测量光速的手段。
4·Introduces concepts of speed, light speed, faster-than-light speed.
介绍了速度、光速、超光速的概念。
5·Special relativity; Light speed; Einstein; Moving object; Observation.
狭义相对论；光速；爱因斯坦；运动物体；观测。
6·Shockingly, the neutrinos appeared to beat light speed by 60 billionths of a second.
令人震惊的是，中微子出现了以1秒钟里的10亿分之60击败了光速的试验结果。
7·Scientists have come up with a much more accurate way of measuring distance - wavelengths and light speed.
但是科学家们已经提出了更精确的测量距离的方法了-波长和光的速度。
8·What is the nature of light? Particle or wave? How fast is light speed? These are all basic questions of physics.
光的本质是粒子还是波？光速是多快？这些都是物理学的基本问题。
9·Then the possibility of larger phase velocity and group velocity than light speed in dispersive medium is discussed.
然后从色散介质中相速度与群速度的关系，讨论了相速度和群速度超光速的可能性。
10·"I reluctantly took the arrow, a lit fuses, after a while, listen to" sou "sound, the rocket flew like light speed."
我半信半疑的取了箭头，一点燃引线，过了一会儿，只听“嗖”的一声，火箭像光一样的速度飞了。