September 30

From Gnomon Chronicles
Revision as of 08:36, 25 September 2024 by Admin (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search


Better Than News

Beyond Plausible

In Other Words

Are You Sure

... that the first known calculation of the golden ratio, expressed inversely as a decimal of "about 0.6180340", was written in 1597 by astronomer and mathematician Maestlin in a letter to Johannes Kepler?

Selected Anniversaries

Topic of the Day

Philip K. Dick