But the artificial blue light emitted by computer screens can suppress its release.

但是电脑屏幕发出人造蓝光会抑制褪黑素释放。

Automated towers use light emitting dyads or LED lights to help grow fresh animal feed.

自动饲养塔借助发光二极管或LED灯促使作为动物饲料植物生长。

The light emitted by your devices releases wakeful chemicals in your brain.

设备屏幕光会在大脑中释放出让人化学物质。

The color, the wavelength, of light emitted changes as the bar heats up.

光颜色、波长会随着棒加热而改变。

Nearly everything we understand about the Universe comes from light emitted or reflected by objects.

我们对宇宙理解几乎都来自于物体发射或反射光。

Maybe you're thinking, " Okay nerd, why is OLED or organic light emitting diode such a big deal? "

也许你在想，" 好吧，书呆子，为什么 OLED 这么重要？"

Because the light emitted at this time is what we see as the cosmic microwave background today!

因为此时发出光就是我们今天所看到宇宙微波辅助背景！

They then compare this spectrum with a theory, based on calculations from first principles, of how magnetic fields effect light emitted by hydrogen.

，他们把测得光谱与理论计算得到结果进行了比较，这种理论是基于氢怎样产生磁场效应区域第一原则得到。

The blue light emitted by electronic devices makes us feel less sleepy.

电子设备发出蓝光让我们感觉不那么困倦。

This is light that organisms can emit for themselves.

这是生物体可以为自己发出光。

And that movement changes the color of the light emitted by the gas.

而这种运动改变了气体发出光颜色。

Hydrogen atoms, for example, absorb light emitted by other masses of heated hydrogen.

例如，氢原子吸收 其他质量加热氢发出光。

The y-axis is the intensity of the light emitted, while the x is the wavelength or color.

y轴是发出光强度，而x轴是波长或颜色。

The light emitted by the table lamp was soft and not very dazzling.

台灯发出光线柔和， 不是很刺眼。

It cannot look directly at the blinding light emitted by the object it is studying

它不能直接观察到它所研究对象发出刺眼光芒。

The central star energizes the gas, and the planetary nebula appears bright in light emitted by both elements.

中央恒星激发气体，行星状星云在两种元素发出光下显得非常明亮。

The light emitted is mainly x-rays, but it can sometimes include visible light.

发出光主要是X射线，但有时也包含可见光。

Many telescopes are designed to primarily capture visible light, which represents only a sliver of the spectrum of light emitted by stars and other celestial objects.

许多望远镜设计主要是为了捕捉可见光，而可见光只是恒星和其他天体所发出光谱一小部分。

So, they'll measure the spectra of light emitted by material blasted away by the supernova that created this particular GRB.

因此，他们将测量由这特定伽马射线暴母超新星爆发所喷射物质辐射光谱。

By that I mean we can't continue to use inefficient street lighting equipment which enables a lot of the light emitted to escape upwards into the sky.

我意思是，我们不能继续使用低效街灯设备，让很多光线逸入天空。