Do you ever sit in traffic wishing you could conjure up that taxi driver who got you through a gridlock at light speed?
你是否臆想过出租司机以闪电般速度带你离开交通大拥堵？
Today people and goods travel by jet aircraft and fast ships, and information is transmitted at the speed of light over the Internet.
人和货物通过喷气式飞机和快船来流动，而信息是通过互联网以光的速度传送。
A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light.
目前正在进行一项研究，以验证一些真实性存疑的物质粒子究竟是否存在。而这些物质粒子的移动速度大于光速。
If you could move at the speed of light, your time would stand still, if you could move faster than light, your time would move backward.
如果你能以光速运动，你的时间就会静止不动；如果你能以快于光速的速度运动，你的时间就会倒退。
Even if ET has mastered building a rocket that can travel at the speed of light, he may be lying dead inside a weakened craft .
即使外星人已经掌握了制造一枚能以光速飞行的火箭的技术，他也可能死在了一架飞船里。
In the lab, researchers can create the impression of sending light faster than the speed limit by tweaking the speed at which the wave crests of light propagate through space.
在实验室中，研究人员可以在光线传播通过空间时，对光的波峰稍作调整来造成发送光线的速度比极限的速度限制更快的印象。
But you also know that at that speed you risk not getting enough light for a proper exposure.
但你同样知道，你要冒着得不到足够光线来进行曝光的风险使用这个速度。
He had learned how to see the burst of light expanding, traveling at the same speed for the two observers.
他已经学会如何看待在两名观察员面前的相同速度的光芒不断扩大的爆炸。
If this measurement had agreed with expectations, and showed neutrinos travelling at or below light speed, how carefully would we be examining the uncertainties?
如果实验结果与预期相符，并显示中微子以光速或低于光速的速度前进，我们会有多小心的检查不确定性呢？
You would think that since E-mail is electronic and electronic information is suppose to move at the speed of light, your E-mail message would arrive seconds after you send it.
你可能会这么想：既然电子邮件是“电子的”而且电子信息是以光速传播，那么电子邮件应该会在发出的几秒后到达目的地。
Light zips along at the actual "speed of light", faster than which nothing can go, only when it is travelling through a vacuum.
只有在真空中，光的速度才能达到真正的“光速”，这是世界上最快的速度。
So light can be slowed down, but not sped up: the vacuum is nature's open road where light travels at the speed limit.
所以说，光速可以减慢却不能加快：真空好比是自然界的康庄大道，光便以其极限速度疾驰在这条大道上。 欧洲粒子物理研究所的实验室里到底发生了什么？
Two years later it would be travelling at 90 per cent of the speed of light.
在过两年，速度达到光速的90%， 远离太阳系； 发射四年之后，飞船开始了时间旅行。
That means that, if you were travelling at the speed of light the whole time, it would take 4.2 years to get there "- or about 50, 000 years using current rocket science."
这意味着，如果你以光的速度履旅行，到那需要4.2年，或者用现在的火箭科学需要50,000年。
The APEX data shows that material in the jet is traveling at about half the speed of light.
APEX数据显示喷流中的物质正以一半光速的速度前进。
When the collider operates at full capacity, scientists say it will be able to smash particles at nearly the speed of light.
科学家说，当对撞机全速运转时，可以使粒子以接近光速的速度相撞。
By smashing particles together at close to light speed inside an atom smasher, scientists created a never-before-seen type of matter: an anti-hypertriton.
通过连续地粉碎核粒子加速器内部的接近光速的粒子，科学家建立了一个从来没有见过的物质类型：反物质超核(anti- hypertriton)。
If they were ever faster than light, they wouldn't stay at that speed for long enough to account for OPERA's results.
如果中微子曾经比光还快过，它们就不会在足够长的时间内保留这样的速度，为OPERA提供结果。
The bright return stroke travels upward at around half the speed of light, and is too fast to capture in more than one image.
闪亮的回击以光速的一半速度上行传播，由于它的速度太快，在一张图象中不能捕捉到这一过程。
With information traveling at the speed of light, we thought, geographic location wouldn't matter and anyone who Shared our interests would be within reach.
随着信息以光的速度传播，我们认为，地理位置不会是问题，任何与我们兴趣相同的人都近若比邻。
Those electronic signals move information almost at the speed of light-billions of times faster than the shuffling, shivering humans in the visa queue.
电子信号用接近光速的速度传输信息——要比那些缓慢，冻得发抖的签证队列中的人们前行的速度快千万倍。
Because of this instability, it's very difficult to store elements as Stark does in his arc reactor: They need to be moving at nearly the speed of light.
由于这种不稳定性，人类很难做到像斯塔克那样将新元素储存在他的方舟反应堆中，再说电影中它们还需以接近光速被移动。
They are very nearly massless and thus, even at moderate energies, we'd expect them to travel essentially at the speed of light.
它们的质量非常接近零，因此，即使在中等能量下，我们也希望它们以光速传播。
It is so far from Earth that radio signals, traveling at the speed of light, take 16 hours to reach the spacecraft.
它与地球的距离如此之远，以致地球发出的无线电信号要以光速传播16个小时才能到达这部航天器。
These were great thoughts, and he was sending them to people everywhere, available to read at the speed of light, and free as the air they breathed.
书中有伟大的思想，而他只是把这些思想以光速散播给世界各地的人们供其阅读，且如同空气一样免费。
These were great thoughts, and he was sending them to people everywhere, available to read at the speed of light, and free as the air they breathed.
书中有伟大的思想，而他只是把这些思想以光速散播给世界各地的人们供其阅读，且如同空气一样免费。
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