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History

Reading an Astrolabe: Medieval Star-Finding

Understand how medieval astronomers used a flat brass disc to find stars, tell time, and measure angles in the sky.

45 minLevels
L0L1L2L3L4L5

Lessons

1 · 3-minute lesson3 min

Understand how medieval astronomers used a flat brass disc to find stars, tell time, and measure angles in the sky.

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2 · Coming soon

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3 · Coming soon

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4 · Coming soon

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5 · Coming soon

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Start the 3-minute lesson