Classical scientific ideas about light were changed by Einstein.
爱因斯坦改变了科学上关于光的传统观念。
Einstein's new theory on optics changed classical scientific ideas about light.
爱因斯坦新的光学理论改变了人们对光的传统科学概念。
This paper puts forward a new method about light-guiding fiber diameter-measuring system.
文中提出光导纤维直径测量系统的新方法。
If I have a chance to meet him, I would like to have a heart-to-heart with him about light. I always miss him.
我总是在怀缅他，多希望可以再有一次机会，跟他掏心窝地谈论光。
My intention was to slay a dragon, one of my own making, and conquer one of my own phobias about light and digital photography.
为了克服我对光线和数码摄影的恐惧，我就不信这个邪！
This one's about this photographer's vision, about light, about the sense of texture a picture can give you just by looking at it.
仅仅是看着这张照片，它可以体现出拍照者的视野，光线，协和统一的美感。
In the first case it means light as a feather, weight wise and in the second case we're talking about light as opposed to dark. So that's the fallacy of equivocation.
第一句中是指羽毛很轻，在重量方面的，第二句是，与黑相对的亮，这就是模糊谬论。
It is Lilliya's goal to bring more information about light wave movements and fusion based ascension to consciousness for those who are ascending at this time in history.
这是Lilliya的目标，来将更多有关光波运动和基于融合的提升的信息，为那些在历史此刻提升的人们带入到意识中。
Make sure to incorporate everything that you've learned about light, detail, and photographic technique, to make sure that nothing technical interrupts the power of the image.
要确切地融会贯通你曾学过的光线、细部及影像处理技法，并留意不要让技术问题阻隔了影像的力量。
A joke, a compliment, an engaging discussion about the latest film or book – these things add a little light to the lives of those around you.
一个笑话、一场赞美、一场关于最新电影或书籍的热烈讨论——这些东西在你周围的这些生命上增添一丝光亮。
Then she read about seasonal affective disorder, a form of depression that occurs in fall and winter, and she saw the light—literally.
然后她读了关于季节性情感障碍的书，这是一种发生在秋天和冬天的抑郁症；而她真的看到了光。
Ripley's thesis about sports falls apart in light of this fact.
由于这一事实，雷普利这篇关于体育的论文就站不住脚了。
The first is a pair of planets, each about the mass of Jupiter, that whirl around their home star 15 light years from Earth in perfect lockstep.
第一个是一对质量与木星差不多的行星，这对行星步调一致地围绕距离地球15光年的母恒星旋转。
It gets light at about 5 o'clock.
大约5点钟天就亮了。
The plane was flying normally for about 15 minutes before a warning light blinked on.
飞机正常飞行15分钟后警示灯开始闪烁。
The light, about one thousandth of the amount needed to read by, is just a start.
光线，大约是阅读所需数量的千分之一，仅仅是一个开始。
I want to go about like the light-footed goats!
我要像步履轻快的山羊一样到处走！
I am sure you all know from physics class about how light moves in microscopic ways and that we can only see light when the wavelength of that light is in a specific range.
我相信，你们在物理课上都学过光是如何以微观的方式运动的，以及只有在光的波长在特定的范围内时我们才能看到光这一事实。
Last time we talked about photosynthesis, the process by which plants use light to convert carbon dioxide and water into food.
上次我们讨论了光合作用，即植物利用光将二氧化碳和水转化为食物的过程。
You don't think about this type of technology until you see the light go on.
直到你看到灯亮了，你才会想到这类技术。
A light breeze fanned her cheek and those big mountains about her made her feel happy as never before.
微风拂过她的脸颊，周围的大山使她感到前所未有的快乐。
In the purply light of dusk the town looked peaceful and happy—enchanting even—and there was an engaging air of expectancy, of fun about to happen.
在紫红色的暮色中，这座城镇显得宁静幸福，甚至是迷人的，空气中萦绕着一种期待的迷人气氛，一种即将要发生的有趣气氛。
They've used ultraviolet light and some other techniques, and if you're interested in that sort of thing, you can learn more about it in an art conservation class.
他们使用了紫外线和其他一些技术，如果你对这类东西感兴趣，你可以在艺术保护课上了解更多。
Although we talked about Vitamin D and sunlight, it can make a huge difference in how you feel if you go to a tanning salon to get some light on your skin.
尽管我们已谈到维生素D和阳光，但是如果你刻意去参加日晒沙龙来摄取阳光到皮肤的话，它会让你感觉到巨大的差别。
It can see objects about 13.7 billion light years away.
它可以看到137亿光年以外的物体。
Some scientists are worried about how this light affects our health.
一些科学家担心这种光会影响我们的健康。
The designer has tried every possible way to make the robot light, so you needn't worry about its weight.
设计师想尽了一切办法让机器人变轻，所以你不必担心它的重量。
According to a study, about 95% of the people between the ages of 13 and 64 use electronics before bed, especially the young people. Doctors say that the light from those electronics at night may make you excited before you go to bed.
一项研究表明，年龄13至64岁的人群中，约有95%在睡前使用电子产品，特别是年轻人。医生称，电子产品在夜间发出的光可能会让人在睡前感到兴奋。
The reason most of us do this is because we don't have enough knowledge about artificial light.
很多人这么做是因为我们对人造光的了解还不够。
He might be a scientist and know all sorts of things about how light works.
他可能是个科学家，通晓光的原理。
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