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A Treatise on the Astrolabe

A Treatise on the Astrolabe

Medieval instruction manual on the astrolabe by Geoffrey Chaucer.

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 424 clicks on its links

  1. Astrolabe

    Astronomical instrument.

    65%

  2. Geoffrey Chaucer

    English writer (1343–1400).

    15%

  3. Middle English

    English language during the Middle Ages.

    8.5%

  4. Mashallah ibn Athari

    8/9th century Persian Jewish astrologer and astronomer.

    5.9%

Readers come from

Share of the 1,323 readers arriving from another article

  1. Geoffrey Chaucer

    English writer (1343–1400).

    79%

  2. Arcturus

    Brightest star in the constellation Boötes.

    5.8%

  3. Azimuth

    Horizontal angle from north or other reference cardinal direction.

    4.6%

  4. Sirius

    Brightest star in Earth's night sky.

    4.5%

  5. All roads lead to Rome

    Proverb of Medieval origin.

    4.3%

  6. Astrolabe

    Astronomical instrument.

    2.2%