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Tag: February 29

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News

A (Very Brief) History Of Leap Day

David Pitman

Posted on February 29, 2016 · Adding one extra day to the calendar every four years isn’t quite as simple as it may seem.

Tags astronomy calendar February 29 leap day ut

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Sports

Texas coach Chris Beard arrested on family violence charge

JIM VERTUNO, Associated Press

Posted on December 12, 2022 · Beard was arrested by Austin police and booked in the Travis County jail on a charge of assault on a family or household member in which their breath was impeded, or choking in common terms.

Tags Chris Beard University of Texas ut

Engines Podcast

Engines of Our Ingenuity 2420: Rheticus and Copernicus

Dr. John Lienhard

Posted on December 2, 2022 · Episode: 2420 Georg Rheticus, Copernicus’ only student and his prophet. Today, Copernicus’ prophet.

Tags astronomy De Revolutionibus Orbium Coelestium Georg Joachim heliocentricity Martin Luther mathematics Nicolaus Copernicus Poland Protestant Reformation Rheticus Sun-centered solar system

Engines Podcast

Engines of Our Ingenuity 2267: Thomas Harriot

Dr. John Lienhard

Posted on July 17, 2022 · Episode: 2267 Thomas Harriot, England’s Galileo. Today, England’s Galileo.

Tags 9th Earl of Northumberland algebra Algonquin Aristotelian science astronomy Copernicus galileo geometry Henry Percy Moon surface optics Roanoke Colony Snell's Law sunspots symbolic mathematics telescopes The New World Thomas Harriot VIrginia Walter Ralegh Walter Raliegh

Engines Podcast

Engines of Our Ingenuity 2195: How Far the Moon?

Dr. John Lienhard

Posted on March 11, 2022 · Episode: 2195 Earth, Moon, and their inertial dance through the Heavens. Today, we keep track of the moon.

Tags astronomy astrophysics conservation of angular momentum distance earth gravity inertia mass mechanics Moon rotational slowing down whirling skater

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