4steps from the big bang
123things can go into it
argon fluoride laser
ComponentPart
Makes deep ultraviolet light at 193 nanometres. Neon makes up most of the gas inside it.
First appearedDate not yet known
Makes deep ultraviolet light at 193 nanometres. Neon makes up most of the gas inside it.
Makes deep ultraviolet light at 193 nanometres. Neon makes up most of the gas inside it.
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.