Plasma, The Most Common Phase of Matter in the Universe

The video explores the phenomenon of St. Elmo's Fire, a glowing plasma seen by sailors, and explains plasma as the fourth state of matter. It covers the discovery of plasma by Sir William Crookes and its naming by Irving Langmuir. Plasma's unique properties, such as high conductivity and responsiveness to magnetic fields, are discussed, along with its presence in everyday items like fluorescent lights and its abundance in the universe, including stars and the intergalactic medium.

How does lightning relate to plasma?

Describe the significance of plasma in the universe.