Scientists have discovered that small charges in water spray can trigger the formation of key biochemicals.
Micro-lightning, small electricity discharges occurring between tiny droplets of water spray, have been found to produce chemical compounds used by present-day life when interacting with a mixture of gases replicating the early Earth's atmosphere.
These chemical compounds include glycine, uracil, urea, cyanoacetylene, and hydrogen cyanide, which are considered building blocks of life.
This discovery provides a new plausible mechanism to understand how life's building blocks could have originated on Earth.