infrared rays

It comes from the hot end of the spectrum: infrared rays give heat, not light.

Infrared rays will bounce off glass, so they can't "see" past it.

The touch sensitive monitor that changes the images uses infrared rays.

This is the research of detecting the infrared rays which are generated from the engine.

When the aircraft is inside, the infrared rays will melt the ice off its wings and body.

On a clear night, infrared rays are emitted from the ground into the atmosphere, cooling the air down.

Some manipulation of the infrared rays, he supposed.

Infrared rays are electromagnetic radiation with wavelengths slightly longer than visible red light.

Infrared rays are a segment of the electromagnetic spectrum.

And the longer you stay in the sun, the hotter you get from infrared rays, which may also damage the skin.

The options include a new type of tinted glass that reflects 45 percent of the sun's infrared rays.

The cameras contained films sensitive to infrared rays.

Infrared rays seem to be radiant, electromagnetic energy.

Solar radiation is composed of ultraviolet and infrared rays, and direct light.

At wavelengths above 7600 A there are, progressing up the scale, infrared rays, microwaves, and radio waves.

Tint reduces glare (infrared rays), but not ultraviolet radiation.

You see it wasn't gamma rays that flooded the area between myself and the robots - but infrared rays.

In most units, beams of heat-sensing infrared rays or inaudible ultrasonic sound waves are projected across a room.

So my invention will first heat the stuff with infrared rays in order to boil off the moisture in the form of steam."

-"You mean they communicate with each other using the same infrared rays as an ordinary TV remote control?"

Infrared rays are heat rays and ultraviolet rays cause sunburn.

He pointed out that Hooke would not have known of the existence of the infrared rays that carry heat.

The Bulgama's central feature is a ceramic brick oven heated to 800 degrees to emit infrared rays.

Packed with 38,400 detectors, it is to look for faint infrared rays emitted by relatively warm objects in space, such as warheads and missiles.

Another technique is to heat the structure, using infrared rays, and watch for uneven warm-up or cooling, another sign of delamination.