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Earth Formation Site
XKCD 2 days ago - 04:00
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Pendulum Types
XKCD 4 days ago - 04:00
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Scary Triangles
XKCD 6 days ago - 04:00
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Pub Trivia
XKCD 19 April
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Eclipse Path Maps
XKCD 18 April
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Survey Marker
XKCD 15 April
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Sitting in a Tree
XKCD 12 April
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Tick Marks
XKCD 11 April
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Types of Eclipse Photo
XKCD 8 April
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