Plasma is the fourth state of matter which exists only at very high termperature of about 107 K which is found only in the interior of the sun. at thi

Plasma is the fourth state of matter which exists only at very high termperature of about 10⁷ K which is found only in the interior of the sun. at this high termperature basic unit of the matter atoms are completely ionized. A plasma is an extremely hot gas that is composed of free floating ions and free electrons and conducts electrical current.

In 1995 two scientists, Cornell and Weiman identified the fifth state of matter called bose Einstein Condensated (BEC). Satyendra Bose and Albert Einstein, had predicted it in 1920. BEC’s are superunexcited and super-cold atoms that occur at super low temperatures. BEC’s are created at a few billionths of a degree above ablolute zero.