Astronomy Picture of the Day

Explanation: Sixteen hundred years ago, Hypatia became one of the world's leading scholars in mathematics and astronomy. Hypatia's legendary knowledge, modesty, and public speaking ability flourished during the era of the Great Library of Alexandria. Hypatia is credited with contributions to geometry and astrometry, and she is thought instrumental in the development of the sky-measuring astrolabe. "Reserve your right to think, for even to think wrongly is better than not to think at all," Hypatia is credited with saying. "To teach superstitions as truth is a most terrible thing."

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publications with keywords: scientist
Publications with words: scientist
See also:

• Kepler Discovers How Planets Move
• Aristarchus' Unbelievable Discoveries
• Hypatia of Alexandria
• Isaac Newton Explains the Solar System
• Albert Einstein Describes Space and Time
• Henrietta Leavitt Calibrates the Stars