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ragingr2: Solar disk at the Planetary Route
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ragingr2: Brass declination disk
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ragingr2: Patrick and Herman building a telescope mount
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ragingr2: Starry sky over Halley observatory
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ragingr2: Orion over Halley observatory
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ragingr2: Halley observatory by night
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ragingr2: Two observatory domes
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ragingr2: Planet models