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。
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。
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。
When an object moves at the speed of light, its length will be reduced to zero.
任何物体以光速运动时，其长度将会缩短为零。
From then on, you will be moving at the speed of light, and everyone will know your name.
从此，你会提出以光速的速度，每个人都会知道你的名字。
These changes propagate through space at the speed of light in form of gravitational waves.
这个改变会以引力波的形式，以光的速度在太空中传播。
Radiation: composed of massless or nearly massless particles that move at the speed of light.
辐射：由以光速运行的无质量或近无质量粒子所构成。
Events will move at the speed of light, and in this case you not only CAN act fast, you MUST.
活动会在光的速度，在此情况下，你不仅能迅速采取行动，你就得继续。
My job is gone, my life is changing at the speed of light and the "retirement" plan hasn't shown up.
我的工作没了，生活正以光速改变着，而“退休”计划还没有踪影。
Get ready now, though, because when things begin to click, everything will move at the speed of light.
准备好了，但因为当事情开始点击，一切会在光的速度。
Your mind will move at the speed of light on this day, and you may be stunned at your own inventiveness.
在这天，你的大脑能光速般运转，你将会为自己的创造力所震惊。
I can just fly down there at the speed of light, catch a quickie, and fly away before she knows what happened.
我只要光速飞过去，速战速决，在她发现之前飞走不就行了。
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。
When the telegraph first moved information over long distances at the speed of light, we'd hit a new turning point.
当电报首次以光速长距离传递信息时，我们迎来了转折点。
The energy is electromagnetic radiation and so travels at the speed of light and does not require a medium to carry it.
这种能量是一种电磁辐射，所以以光速传播，不需要承载媒质。
Since x-rays travel at the speed of light, the echo indicates that an object fell into the black hole around 350 years ago.
因为X射线以光速运行，因此反射表明，大约在350光年前，有一个物质落入黑洞。
Drag your finger half an inch across the trackpad, and your cursor goes all the way across the screen at the speed of light.
拖曳您的手指一个半英寸的整个轨迹，和您的光标云所有的方式穿过屏幕在光的速度。
You'll likely have thoughts and ideas racing through your mind at the speed of light, which will give you a spark of genius.
你的想法和主意像光速一样冲出你的头脑，撞出天才的火花。
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。
As we learned in school, radio signals all travel at the speed of light, but this is literally true only in an absolute vacuum.
我们在学校里边知道了无线电信号都是以光速行进的，但是这句话只有在完全的真空中才是完全正确的。
Kao, 75, pioneered the art of sending information down pure glass fibres at the speed of light and over distances of thousands of miles.
75岁的高昆是信息沿纯玻璃纤维以光速传输达数千公里技术的先驱者。
According to Einstein, this means they necessarily travel at the speed of light-and, as a consequence, do not experience the flow of time.
据爱因斯坦，这表示它们必然以光速行进—而且，由于光速运动，它们不会经历时间的流逝。
Shooting Digital at the Speed of Light DVD features how David USES his shoot-through umbrella technique on location to achieve great images.
射击在高速数字光d VD功能如何大卫用他击穿伞技术上的位置，实现大图像。
Notifications at the Speed of Light: Go Beyond Polling with PubSubHubbub* Creating and Consuming Fire Hoses: The Lynchpin of Real-Time Search
光速般的通知响应：以PubSubHubbub超越轮询*创建和消费水龙带：实时搜索的关键
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。
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。
It also travels at the speed of light - two hundred ninety-nine million seven hundred ninety-two thousand four hundred fifty-eight meters each second.
它同样是以光的速度传播，即每秒钟二亿九千九百七十九万二千四百五十八米(每秒约30万公里)。
Moreover, because the universe is so vast, it takes years for a signal travelling at the speed of light to reach only as far as the next star to our sun.
另外，由于宇宙是如此广袤，信号以光速从最近的一颗恒星传到太阳也要花去数年时间。
Moreover, because the universe is so vast, it takes years for a signal travelling at the speed of light to reach only as far as the next star to our sun.
另外，由于宇宙是如此广袤，信号以光速从最近的一颗恒星传到太阳也要花去数年时间。
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