One is shortwave radiation or short wavelength radiation and the other is longwave radiation/long wavelength radiation. The diagram below shows the range of shortwave radiations. There is no proper definition of shortwave radiations as there is no standard cut off for near infrared radiations range.
Cottage cheese is a fresh cheese curd product with a mild flavor. It is drained, but not pressed, so some whey remains and the individual curds remain loose.
COTTAGE CHEESE. A 4-ounce serving of cottage cheese contains about 13 grams of protein, and non-fat options are available. Made of casein and whey protein, the dairy product provides long lasting muscle-repairing benefits. Spread cottage cheese on a wrap or pizza, stir a scoop into scrambled egg, or add it to salsa.