How to pronounce“wavelengths”in English

smaller wavelengths remember light has an energy and the energy goes up as the wavelength is smaller so in the past the

radio wavelengths.

The wavelengths of visible light of the electromagnetic spectrum.

So wavelengths and frequency and energy, it's all the same at the end of the day.

long wavelengths or short wavelengths there are certain uh if you if you point a spectrograph at their surfaces there are certain features you can see

what wavelengths of light is it emitting but what's the energy and also how far away from the device are you sitting what's the

These are the wavelengths across the ocean.

So the shortest wavelengths of light that we detect at the observatory about a third of a micron.

at shorter radio wavelengths in the millimeter.

These long wavelengths of light enable scientists looking with the James Webb Space Telescope to see things that are colder at longer wavelengths

or at optical wavelengths, but we're specifically looking for the kinds of signals that, as far as we know, nature can't produce,

produce these very short wavelengths of light how does photolithography occur well you actually put this polymer on top of your

light it's long wavelengths but it's electromagnetic radiation it's the same it's the same physical phenomenon obeying exactly the same maxwell's

visible or near-infrared wavelengths of light but the way you send messages across the ocean is now contemporary over optical fibers so using light for

in those wavelengths so being above the atmosphere would make a huge difference then proximity matters a lot less but just

radiation right infr infrared wavelengths to heat up the body.

off light at different wavelengths and they would use that for about three times a day for 5 minutes.

therapy in those wavelengths have an ability to cross and get into tissue so they can get past your skin lever and they activate a whole series of Cascades

an effect that favors shorter wavelengths of light and therefore Bluer light so cool stuff but this is the real

where this works and going into red wavelengths from the expense and complexity and risk of launching telescopes above the earth's atmosphere.

And the question of using radio wavelengths versus optical wavelengths versus infrared wavelengths

That's why at optical wavelengths, these short wavelengths like the size of a grain of dust, we've never seen the center of our galaxy in the optical

which is why we think that those wavelengths make sense for someone who is either deliberately

or emit radio or infrared wavelengths.

It gets compressed to shorter wavelengths, which means the light appears bluer when you observe it.

for these cold temperatures and infrared wavelengths.

Light from the sun comes in at wavelengths that our eyes detect very well.

absorb and reflect light of certain wavelengths and to produce a sort of what is known as a spectral reflectance profile, but the color is on the surface.

And you could also see in different wavelengths.

so by using ever shorter wavelengths of light and different kinds of optical techniques and different kinds of lithographic techniques things that go

sensitive to light at the wavelengths that comes from your screen, from a screen.

it started with a G-- that are Google's wavelengths.

And indeed, in radio wavelengths you can.

It has stretched so much to such long wavelengths that it should be microwave wavelength light

that shifted to very low temperatures into these microwave wavelengths, and we should see evidence for not just hydrogen

There are a lot of animals that see these wavelengths, but that's not our issue.

In other words instead of sending radio signals with wavelengths the size of this room and so information packets spread out over the size of this room, you’d use light waves

white light we see has a multitude of wavelengths.

ultraviolet and so forth so looking at different wavelengths has been important basically going into space

cameras are passive lighters and radars are active you use different wavelengths uh so that means they complement each other uh

relationships is sometimes we meet each other on very different wavelengths.

is made up of so many different types of wavelengths.

and here's how that causes light to diffract at different wavelengths, and here's wavelength electromagnetic radiation.

it the brightness of light outside is it the individ specific wavelengths of

But there's a there's a broad number of wavelengths, right?

just one wave, but many different wavelengths or colors of light through that strand of fiber.

However, we have two fascinating wavelengths of light, the X-ray and ultraviolet, and on the longer end, the far infrared,

The important part is: we get sunlight and most of it is in the visible wavelengths of light, right?

It actually bends different wavelengths of light, different colors, differently, very much the same way that sunlight is reddened in a sunset.