A meteorite that fell in Australia in 1969 contains grains of stardust up to 7 billion years old — material that existed billions of years before Earth formed and long before the Sun was born. The Fie

A meteorite that fell in Australia in 1969 contains grains of stardust up to 7 billion years old — material that existed billions of years before Earth formed and long before the Sun was born. The Fie — brisk.news