Saturday, June 8, 2013

First Photo of the Sun


Photo: Daguerreotype of the sun


Photograph courtesy National Science Foundation, High Altitude Observatory
Taking advantage of a relatively new technology, the daguerreotype, French physicists Louis Fizeau and Leon Foucault made the first successful photographs of the sun on April 2, 1845. The original image, taken with an exposure of 1/60th of a second, was about 4.7 inches (12 centimeters) in diameter and captured several sunspots, visible in this reproduction.



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