ELI5: Explain Like I'm 5

Plasma physics

Plasma is a type of matter that is kind of like a gas, but it is also different. Normally, gases are made up of individual atoms or molecules that move around in a random way. But in plasma, the atoms and molecules can break apart into their separate charged particles, like electrons and ions.

Think of it like a big bunch of tiny balls bouncing around. Normally, they're all separate and bounce around randomly, but in plasma they can sometimes stick together and move in big groups called "plasma waves."

Plasma is found in things like lightning, flames, and even the Sun! It's also used in many everyday things like TVs, fluorescent light bulbs, and some medical treatment equipment.

Scientists who study plasma are called "plasma physicists." They try to understand how it works and how we can use it to make new technologies. They also want to use plasma for things like fusion energy, which could be a way to make clean and renewable energy for everyone.

So, in summary, plasma is a special type of matter that is made up of charged particles instead of individual atoms or molecules. It's found in many natural and man-made things, and scientists study it to learn more about how it works and how it can be used to make new technologies.