The Universe

S02E09 Supernovas

A supernova marks the spectacular end of a star's life, unleashing an explosion that can outshine 100 billion suns and release energy equivalent to what the Sun would produce over 10 billion years. This cataclysmic event sends jets of high-energy light and matter hurtling into space, resulting in powerful gamma ray bursts and emitting intense X-ray radiation that can last for thousands of years. Scientists think this incredible process is responsible for forming the essential components of planets, living beings, and vegetation.