Sorry, no definitions found.
Sorry, no etymologies found.
Log in or sign up to add your own related words.
Log in or sign up to get involved in the conversation. It's quick and easy.
deinonychus commented on the word secular equilibrium
In nuclear physics, secular equilibrium is a situation in which the quantity of a radioactive isotope remains constant because its production rate (due, e.g., to decay of a parent isotope) is equal to its decay rate. (Wikipedia)
February 8, 2012