A. David Andrews
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What links here
Dunsink Observatory
Dunsink
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Armagh Observatory
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Dublin Institute for Advanced Studies
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Robert Stawell Ball
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Orders of magnitude (speed)
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E. T. Whittaker
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1977 in Ireland
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Birr Castle
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Charles E. Burton
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Franz Brünnow
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James South
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John Louis Emil Dreyer
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Boyden Observatory
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1785 in science
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1792 in science
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Maynooth University
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John Brinkley (astronomer)
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List of astronomical observatories
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Northside, Dublin
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List of largest optical refracting telescopes
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Observatory
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Quaternion
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William Rowan Hamilton
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