Plasma and Solar Activity
The Sun is a massive ball of plasma, constantly releasing energy in the form of solar flares and solar wind. These plasma emissions travel through space and interact with Earth’s magnetic field. While they create beautiful auroras, strong solar storms can disrupt satellites, GPS systems, and power grids. Studying solar plasma helps scientists predict space weather and protect modern technology from cosmic disturbances.
Cold Plasma vs Hot Plasma
Not all plasma is extremely hot. Hot plasma exists in stars and fusion reactors, reaching millions of degrees. Cold plasma, however, operates at near room temperature and is safe for medical and industrial use. It’s used in wound healing, surface cleaning, and sterilization. The contrast between hot and cold plasma shows how flexible this state of matter can be across different environments.
