June 10: Difference between revisions

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{{Daily Image/June 10}}
== Better Than News ==
{{Better Than News/June 10}}
== Are You Sure ==
{{Are You Sure/June 10}}
== On This Day in Fiction and Nonfiction ==
{{Selected anniversaries/June 10}}
{{Selected anniversaries/June 10}}
== Topic of the Day ==
{{Daily Favorites/June 10}}

Revision as of 08:14, 10 June 2022


Better Than News

Are You Sure

... that mathematician and astronomer Abū al-Wafā' Būzjānī made important innovations in spherical trigonometry; that his work on arithmetics for businessmen contains the first instance of using negative numbers in a medieval Islamic text?

On This Day in Fiction and Nonfiction

Topic of the Day

Tardigrades