Superworms will eat just about anything you give them. Keep them in 1 to 4 inches of wheat bran, oats or a highly nutritious gutload. Make sure to gutload all food items for 24 hours prior to feeding your reptiles. Gutloading is feeding very nutritious/high quality foods to prey prior to feeding to your animals.
Temperature refers to how warm or cold air is, and the density of the air is how many molecules are packed into a certain space of air. Air pressure is influenced by temperature because as the air is warmed, the molecules start moving around more, so they bump into each other more often and create more pressure. But air pressure also affects temperature-the more those molecules bump into each other, the more heat they generate.
A THERMOMETER measures the air temperature. Most thermometers are closed glass tubes containing liquids such as alcohol or mercury. When air around the tube heats the liquid, the liquid expands and moves up the tube. A scale then shows what the actual temperature is. A BAROMETER measures air pressure. It tells you whether or not the pressure is rising or falling. A rising barometer means sunny and dry conditions, while a falling barometer means stormy and wet conditions. An Italian scientist named Torricelli built the first barometer in 1643.