Atmosphere of Earth years ago. About 3.4 billion years ago, nitrogen formed the major part of the then stable "second atmosphere". The influence of life has to be taken into account rather soon in the history of the atmosphere, because hints of early life-forms appear as early as 3.5 billion years ago. How Earth at that time maintained a climate warm enough for liquid water and life, if the early Sun put out 30% lower solar radiance than today, is a puzzle known as the "faint young Sun paradox". The geological record however shows a continuous relatively warm surface during the complete early
Gas-s-s-s Gas-s-s-s Gas-s-s-s (also known as Gas! or It Became Necessary to Destroy the World in Order to Save It) is a 1970 motion picture produced and released by American International Pictures. It was producer Roger Corman's final film for AIP, after a long association. He was unhappy because AIP made several cuts to the film without his approval, including the removal of the final shot in which God comments on the action — a shot Corman regarded as one of the greatest he had made in his life. The movie is a post-apocalyptic dark comedy, about survivors of an accidental