Although no form of matter yet discovered, moves as fast as or faster than light, scientific experiments has already confirmed that accelerated motion causes a traveler's time to be stretched.

虽然还没有发现一种速度与光一样或比光还快的物质，但科学实验已经证实，加速运动会延长旅行者的时间。

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Although no form of matter yet discovered, moves as fast as or faster than light, scientific experiments have already confirmed that accelerated motion causes a traveler's time to be stretched.

虽然还没有发现一种速度与光一样或比光还快的物质，但科学实验已经证实，加速运动会延长旅行者的时间。

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Within a few weeks all could detect light, identify objects and even perceive motion again.

几周之内，这6名盲人都能察觉到光线，辨别物体甚至还能察觉动作。

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We found someone to install a motion detector light outside her front door, to improve her safety at night.

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It contains a device that measures such things as temperature, motion and light intensity, and it sports a miniature antenna and a radio with a range of 10 to 50 meters.

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After that, they had to beat a combination lock, key lock, heat detector, motion detector, light detector and more.

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