Author Archives: agogo22

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About agogo22

Director of Manchester School of Samba at http://www.sambaman.org.uk

Why trams leaving MediaCityUK always stop twice

When you think a Metrolink tram is departing MediaCityUK, it always stops again before actually leaving. This movement is seen every single time, and here’s why it’s necessary to the operation of the MediaCity branch on the Eccles Line. Manchester … Continue reading

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Mou Waho, An island in a lake on an island in a lake on an island, New Zealand

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Ancient trick to calculate ANY square root

An ancient formula is astoundingly accurate. Why didn’t we learn this in school? 0:00 history 2:32 calculations 7:22 sqrt 2 10:19 intuition Babylonian tablet YBC 7289 https://en.wikipedia.org/wiki/YBC_7289 https://commons.wikimedia.org/wiki/Fi… https://commons.wikimedia.org/wiki/Fi… Babylonian numerals https://en.wikipedia.org/wiki/Babylon… https://commons.wikimedia.org/wiki/Fi… Josell7, CC BY-SA 4.0 https://creativecommons.org/licenses/… via Wikimedia … Continue reading

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Recent European heatwave caused 2,300 deaths, scientists estimate • FRANCE 24 English

Around 2,300 people died of heat-related causes across 12 European cities during the severe heatwave that ended last week, according to a rapid scientific analysis published on Wednesday. FRANCE 24’s Sharon Gaffney speaks to Ian Duff, Head of Greenpeace International’s … Continue reading

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Scientists Discover Potential Cancer Cure in Ancient Tomb

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How Dinosaur Extinction Gave Us Fruit

Follow us over to the PBS App or PBS.org to watch Walking with Dinosaurs! https://to.pbs.org/WalkingWithDinosaurs One of the most surprising effects of the cascade of changes that played out in the wake of dinosaur extinction may have been the evolution … Continue reading

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The Red Lake

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A blue whale passing under a boat

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I made a miniature night light from a real dandelion

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Wonder of Science  |  Colored droplets in corn syrup seemingly blended together can be returned to their original state by reversing the direction of mixing, a form of laminar flow called “Stokes flow”.

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