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Modern statue depicting Aryabhata

Science

Aryabhata

Mathematician and astronomer

Also known as Āryabhaṭa · Aryabhata I

Later depiction · Image credit

Who they are

Aryabhata composed mathematical and astronomical verses collected in the Aryabhatiya. Its discussion of apparent stellar motion uses the comparison of a traveler in a moving boat seeing stationary objects move backward. The timeline uses this passage to examine an early Earth-rotation interpretation while retaining the surrounding text’s interpretive difficulties.

His work broadens the history of mathematical astronomy beyond the later European heliocentric debate.

Selected contributions

  • Authored the Aryabhatiya’s mathematical and astronomical rules.Source ↗
  • Used a moving-boat comparison to explain apparent motion in the sky.Source ↗

Selected works

  • Primary text · 499

    The Āryabhaṭīya of Āryabhaṭa

    Aryabhata’s verses combine mathematical procedures and astronomy, including a boat comparison for apparent stellar motion. Clark’s translation and notes expose both the Earth-rotation reading and interpretive difficulties in adjacent passages.

    Original work dated 499; linked edition is Walter Eugene Clark’s 1930 English translation, University of Chicago Press.

    Reading scope & citation

    Reused prior inspected evidence: Downloaded full scan-derived OCR and inspected the specified translated verses and commentary. The Sanskrit manuscripts were not independently collated.

In the timeline

View this person’s timeline →

Biography sources & portrait credit

Portrait credit

Sculptor uncredited; photograph by Cpjha13. CC BY-SA 4.0. Via Wikimedia Commons.

Later depiction. Cropped to 4:5, resized to 320 × 400 and converted to WebP.

Image source & identification ↗ · CC BY-SA 4.0 ↗