Everything 012 (stars)

  • August 31, 2015

starsThe Sun

A star is a luminous sphere of plasma held together by its own gravity.

Plasma is one of the four fundamental states of matter, the others being solid, liquid, and gas.

Stars are constantly coming and going. When they go, they throw off metals and other matter.

That stardust is the matter we are familiar with, especially the living matter.

Physicists like to say we are made of stardust.