September 30: Difference between revisions

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== Better Than News ==
 
{{Better Than News/September 30}}
 
== Beyond Plausible ==
 
{{Beyond Plausible/September 30}}
 
== In Other Words ==
 
{{In Other Words/September 30}}
 
== Are You Sure ==
 
{{Are You Sure/September 30}}
 
== Selected Anniversaries ==
 
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== Topic of the Day ==
 
{{Daily Favorites/September 30}}
 
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Latest revision as of 07:36, 25 September 2024


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