Cellular automata and the game of life

John Horton Conway

On April 11, the mathematician John Horton Conway, age 82, died of the coronavirus disease (COVID-19). Conway became famous during the 1970s for inventing a very special cellular automaton, the Game of Life, which turned out to possess peculiar properties.

Contrary to what is done with most scientific discoveries, Conway did not publish his invention of the Game of Life in a typical scientific journal. It was first published in the Mathematical Games section of the Scientific American magazine, written by Martin Gardner. The article, titled The Fantastic Combinations of John Conway's New Solitaire Game 'Life', appeared in the October 1970 issue.