teratoma. a type of germ cell tumor made up of a number of different types of tissue from one or more of the germ cell layers; it is usually found in the ovary or testis and may be either benign or malignant.
Bringing the effects of relaxation into our minds, television actually disturbs human brain and makes it tired even within the first minutes of TV watching session. Recent researches discovered that television slows down our thinking.
How Does a Plasma TV Work. A plasma TV is made up of two sheets of glass. Between these two sheets of glass are millions of pixels filled with two kinds of gas, namely neon and xenon. Each pixel is coated with a chemical called phosphor. This chemical is what makes the pixels red, green, or blue.When the plasma TV is electronically turned on, the electricity causes the colored phosphors to produce light. This in turn paints the moving pictures on the screen. For more information on plasma televisions, read How a Plasma TV Works.his chemical is what makes the pixels red, green, or blue. When the plasma TV is electronically turned on, the electricity causes the colored phosphors to produce light. This in turn paints the moving pictures on the screen. For more information on plasma televisions, read How a Plasma TV Works.