So long wavelengths have room to resonate.

所以长波长有共振的空间。

Infrared has a longer wavelength than visible light.

红外线的波长比可见光更长。

They also have very long wavelengths—a hundred miles or more.

它们同样有很长的波长-一百英里或更多。

But we have telescopes that can see at these much longer wavelengths.

但是我们有望远镜，可以看到更长的波长。

The latest image shows light at a longer wavelength, which expands what can be seen.

最新的照片显示了更长波长的光线，这扩大了可视范围。

Even more effective, low-frequency sounds, with their long wavelengths, travel much further than high frequencies.

更有效的是，低频声音波长较长，比高频声音传播得更远。

Infrared isn't the end of the story. There are even longer wavelengths of light.

然而，还有一些光的波长超过了红外线。

We've seen them at these really, really small frequencies, at these really, really long wavelengths.

我们见过频率非常非常小、波长非常非常长的引力波。

Ten-second trivia: What type of waves have the longest wavelengths in the electromagnetic spectrum?

在电磁波谱中哪种波具有最长的波长？

For red light, with its long wavelengths, the silica beads must be close to 300 nanometers.

红光的波长很长，因此矽珠必须要隔开约三百奈米。

Red light has a longer wavelength, about twice the distance between crests as violet light.

红光的波长较长，波峰之间的距离大约是紫光的两倍。

Red has the longest wavelength in the spectrum of visible light, and violet has the shortest wavelength.

在可见光谱中，红色的波长最长，紫色的波长最短。

We say that light with a shorter wavelength is “bluer”, and light with a longer wavelength is “redder”.

我们说波长较短的光“更蓝”，而波长较长的光“更红”。

Cooler objects give off light with a longer wavelength.

较冷的物体则会发出波长较长的光。

Light with a shorter wavelength has more energy, and light with a longer wavelength has less energy.

波长较短的光能量较大，波长较长的光能量较小。

In sound, the wavelength defines the pitch: higher tones (“eeeee”) have shorter wavelengths, and lower tones (“eeeee”) longer wavelengths.

在声音方面，波长决定音高：较高的音调波长较短，较低的音调波长较长。

The lasers also use infrared light, since that has a longer wavelengths and carries less potentially-damaging energy than visible light.

激光也使用红外光，因为它的波长比可见光长，携带的潜在破坏性能量也比可见光小。

Longer wavelengths are red, shorter ones blue.

波长较长的是红色， 波长较短的是蓝色。

Radio telescopes on the other hand study much longer wavelengths than visible light.

另一方面，射电望远镜研究的波长比可见光长得多。

The other is more flexible, vibrating only in the presence of longer wavelength, low-frequency sounds.

另一种更灵活，仅在波长较长的低频声音存在时才振动。