April 15: Difference between revisions

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'''Are You Sure ... (April 15)'''
{{Daily Image/April 15}}


{{Are_You_Sure/April 15}}
== Better Than News ==


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{{Better Than News/April 15}}


[[File:Are You Sure (15 April 2021).png|thumb|left|Screenshot: Are You Sure (April 15, 2021)]]
== Are You Sure ==


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{{Are You Sure/April 15}}


'''On This Day in History and Fiction'''
== On This Day in Fiction and Nonfiction ==


{{Selected anniversaries/April 15}}
{{Selected anniversaries/April 15}}
== Topic of the Day ==
{{Daily Favorites/April 15}}

Revision as of 03:52, 14 April 2022

Better Than News

Are You Sure

• ... that astronomer and mathematician Peder Horrebow (14 May 1679 – 15 April 1764) invented a way to determine a place's latitude from the stars?

• ... that mathematician Vera Faddeeva (20 September 1906 - 15 April 1983) pioneered linear algebra; and that her Computational Methods of Linear Algebra (1950) was widely acclaimed?

• ... that physicist Johannes Bosscha Jr. (18 November 1831 – 15 April 1911) researched galvanic polarization and the rapidity of sound waves; and that Bosscha was one of the first (1855) to suggest the possibility of sending two messages simultaneously over the same wire?

• ... that Titanic Maru is an international shipping logistics horror film narrated by Cthulhu?

On This Day in Fiction and Nonfiction

Topic of the Day

Scooby-Doo