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How to view the Sun safely - eclipses, sunspots

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Published on May 17, 2012

How to view the Sun safely for solar eclipses or to see sunspots or faculae on the sun's surface. White light solar filters, solar projection options such as telescopic projection and pinhole projection, and unmagnified methods are all discussed. Unsafe ways to view the Sun are also part of the cautions presented, including the dangerous "eyepiece" solar filters that used to be part of many older telescope sets.

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