A gas as little as 1% ionized may behave as a plasma (e.g. the ionosphere). In addition to light and friction, dust and grains are charged inside a plasma, and behave as one, such as the Glowing Eye Nebula, above
 
			Know plasma, know 99.999% of the Universe (No plasma, no Universe)
 
			A gas as little as 1% ionized may behave as a plasma (e.g. the ionosphere). In addition to light and friction, dust and grains are charged inside a plasma, and behave as one, such as the Glowing Eye Nebula, above