Faster-than-light speed does not cause time goes back.
超光速不会导致时间回流。
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。
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。
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。
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。
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。
"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。
Manipulation of light speed in an optical medium can be realized by changing the dispersive properties of the medium.
通过改变介质的色散性质人们能控制光学介质中光的传播速度。
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？
The light speed control behavior of the resonator with gain is calculated and compared with that of the resonator with loss.
计算了带有增益的微环谐振器的光速控制行为，并与带有损耗的微环谐振器进行对比。
This paper points out from a theoretical perspective that average two-way light speed is not equivalent to one-way light speed.
因此往返平均光速不变性是不成立的。这样构筑在此基础上的各种新理论就是存疑的。
The derivation methods of Lorentz transformation according to invariance of light speed and principle of relativity are commented.
评论了仅仅依据光速不变假设和相对性原理推导洛伦兹变换公式的方法。
But, Schmidt says, the combo antimatter fusion engine could not likely generate the thrust needed to get up to seven-tenths light speed.
不过施密特也指出，混合反物质聚变发动机产生的推力很可能达不到所需的7/10光速。
That's doable in theory, because special relativity states that time slows down and distances shrink for travelers approaching light speed.
这在理论上是可行的，应为按照狭义相对论，旅行者在接近光速时，时间会变慢，距离也会缩短。
Two junior particle physicists were dismissed today after using the Large Hadron Collider to smash conkers into each other at near-light speed.
今天，两名初级物理学家被解雇，因为他们将两个马栗子放入大型强子对撞机加速到近接光速进行对撞。
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)。
By using a fiber to postpone light pulse output from CuBr laser, the light speed can be determined by the time that light wave packet center traversed.
介绍了利用溴化亚铜激光器输出的脉冲激光通过光纤延时的方法测出光波波包中心所通过的光程及所需时间，从而实现测定光速的实验开设及其设计思想。
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？
For the crew of a spacecraft ramping up to light speed, interstellar space would appear highly compressed, thereby increasing the number of hydrogen atoms hitting the craft.
对宇宙飞船的船员来说，速度升高到光速，宇宙空间将被高度压缩，因此增加了撞击飞船的氢原子数量。
To do that, CERN built the Antiproton Decelerator, which USES electric and magnetic fields to slow the particles from near light speed to about one-tenth of that, he said.
为了要做那些，CERN建造了反质子加速器，他说，使用电场和磁场把接近光速度的粒子减慢到光速的十分之一左右。
In this paper, authors present a derivation of the Lorents transformation by invoking the principle of relativity alone, without the principle of invariance of light speed.
在大多数介绍狭义相对论的文章中，导出洛仑兹变换公式的依据都是相对性原理和光速不变原理。
But he soon realized that the stray atoms of hydrogen gas would actually go right through the ship traveling close to light speed, and irradiate both crew and electronics in the process.
随后他才意识到，如果接近光速飞行，游荡的氢原子将直接穿过飞船，并使全体船员和飞船都遭受辐射。
Scientists announced Monday that in a quark-gluon plasma, achieved by smashing gold nuclei together at 99.995 percent of light speed, quarks briefly lost their ability to tell right from left.
周一科学家们宣布，在夸克胶子等离子体中，以百分之99.995光速粉碎金原子核，夸克就会短暂丧失分清左右的能力。
This article propose a kind of all-optical equivalent controlled light speed slowdown method in the optical waveguide, and carry out analysis combining with the imitative and experiment test result.
提出了一种光波导中全光等效光速减缓方法，并结合计算机模拟和实验结果进行分析。
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。
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。
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