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Show Sun's Weather Studied in Relation to That of Earth Since 1941, a unique study to determine de-termine whether there is any connection con-nection between the weather of the sun and that of the earth has been carried on at Harvard's observatory observa-tory near Climax, Colo., says Collier's. Col-lier's. As photographs of the solar corona taken during a natural eclipse could not be used, a special spe-cial movie camera had to be de- ' veloped. Called the coronagraph, it creates an artificial eclipse with masking screens, and automatically automa-tically takes a picture in color every 10 seconds. |