July 17th, 2009 Posted in Binoculars & Telescopes
5.81" ID Orion Full Aperture Solar Filter Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...
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July 17th, 2009 Posted in Binoculars & Telescopes
9.25" ID Orion Full Aperture Solar Filter Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...
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July 17th, 2009 Posted in Binoculars & Telescopes
11.63" ID Orion Full Aperture Solar Filter Designed to fit snugly over the aperture of your telescope, these optical glass filters block 99.999% of incoming sunlight, allowing you to safely observe sunspots and solar granulation in the Sun's photosphere. The Sun appears in a natural, whitish color. The glass elements are ...
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July 17th, 2009 Posted in Binoculars & Telescopes, Education
How Eclipses Impact Us?
Definition of an eclipse: An eclipse is an astronomical event that occurs when one object in the sky moves into the shadow of another. The term is most often used to describe either a solar eclipse, i.e. when the Moon’s shadow crosses Earth’s surface, or a lunar eclipse, i.e. when the Moon [...]
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