Description

Part of a continuous, time-lapse film showing activity on the sun during the 15-day interval of July 6-20, 1959. The film was compiled from photographic coverage submitted by 11 solar observatories around the world, including the Climax Observing Station (High Altitude Observatory). Produced by the Sacramento Peak Observatory, with assistance from the High Altitude Observatory; funded jointly by the National Science Foundation and the Air Force Cambridge Research Laboratories. (Black and white, silent.)