"Common" knowledge; the brighter the star the faster it burns. Sun-like stars last billions of years, dwarf stars last for trillions, the real giants last for

"Common" knowledge; the brighter the star the faster it burns. Sun-like stars last billions of years, dwarf stars last for trillions, the real giants last for millions. https://en.wikipedia.org/wiki/Red_dwarf https://en.wikipedia.org/wiki/Red_dwarf