Mercury zinc telluride

Mercury zinc telluride is a kind of substance made up of tiny particles called atoms. It's like a puzzle because the atoms fit together in a specific way to make the substance.

Mercury zinc telluride is special because it is able to conduct electricity and also absorb light. This means it can be used in things like cameras, night vision goggles, and even in spaceships to detect light and radiation.

While it might sound complicated, the important thing to remember is that mercury zinc telluride is a special type of substance that is really good at conducting electricity and absorbing light. It's very useful for a lot of important things we use every day!