"Building a Back-Garden Observatory" by Dr. Jane Clark, October 16th Wednesday 7:30pm, YMCA Angel Street, Bridgend, CF31 4AD
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Useful guides

Astronomical Optical Filters

Optical filters are frequently used in astronomy, mostly to enhance the appearance of objects.

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Meteor Watching

Meteors (shooting stars, falling stars, etc.) are usually grains of dust, often left over from a comet's breakup or shed by it round its orbit. They normally appear as a soundless streak of light as...

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