In 1952, Stanley Miller and Harold Urey made sparks fly in a gas-filled flask meant to reflect the composition of Earth’s atmosphere around 3.8 billion years ago. Their results suggested
Early Earth's atmosphere was less conducive to lightning
In 1952, Stanley Miller and Harold Urey made sparks fly in a gas-filled flask meant to reflect the composition of Earth’s atmosphere around 3.8 billion years ago. Their results suggested