Heat transfer by radiation occurs in the infra-red part of the electromagnetic wave spectrum, because matter emits and absorbs radiation with that range of frequencies.
infra-red telescope is a telescope in which you can look at everything in the waves of infra-red.
A red book absorbs all colors of light except red. Red light is reflected off the book, giving it its color.
Optical (refracting and reflecting types), Radio, Infra-red, X-ray, Gamma-ray. Some of these need to be carried on satellites as the atmosphere absorbs the radiation under study - fortunately for us!
Cyan absorbs red light, magenta absorbs green light, and yellow absorbs blue light as primary colors in the subtractive color model.
Infra-Red - song - was created on 2006-06-19.
vibrating molecules relase infra-red radiation (that's hot things)
anything warm rleases infra red waves the hotter an object is the more it releases. an inrer red camra detect infra and makes an image out of it.
vibrating molecules relase infra-red radiation (that's hot things)
Heat transfer by radiation occurs in the infra-red part of the electromagnetic wave spectrum, because matter emits and absorbs radiation with that range of frequencies.
Hot objects emit infra-red radiation. E.g. the human body.
Colour depends on what light something absorbs and reflects, white paper reflects all light so its white, and black absorbs all, thus, absorbing more light, and transmitting infra red waves
Infra-red and orange.
overheating
overheating
Infra-Red
The colored object absorbs some wavelengths of light and reflects others. The wavelengths that are reflected determine the color that our eyes perceive. So, when white light is shone onto a colored object, the object absorbs some of the light and reflects the rest in a way that our eyes see as its specific color.