March 14th...giornata della matematica, Pi Greco day. Perchè non utilizzare le cifre di π per costruire una spirale, la spirale di Archimede, da appendere in classe o nel corridoio? Se appesa sopra un termosifone o un'altra fonte di calore, diventa una divertente attività ed esperimento con cui scoprire alcune caratteristiche dell'aria: la spirale ruota e si muove perchè spostata dall'aria calda. L’aria calda è più leggera dell’aria fredda perché meno densa e sale verso l’alto. https://maestramonica.it/pi-greco-day-la-spirale-di-archimede-matematica/

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Jokin kilpailu oli aikoinaan johon väsättiin mainospätkä. Pääasia että hauskaa oli. Katso myös making off "Looraa" http://www.youtube.com/watch?v=mQ3YqCzM9wU

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Knowing When It's Time To STOP | Sailing Ep 331 https://youtu.be/B3vW4QQs30I #sailing #storm #shorts

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mehr dazu: Videolink https://youtu.be/IIYUeEHxmdI

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Party on the Tall Ship Challenge Great Lakes Schooner Company is located in downtown Toronto and provides beautiful vessels for corporate dinner cruises, weddings, private functions and student educational cruises. With over 20 years of experience providing first class service in Toronto Harbour, we can host the perfect boat cruise for you or your organization. We cater to parties from 2 to 225 people on our sail boats, motor yacht or cruise ships. Cruise with us for an unforgettable experience right in the heart of downtown Toronto. More Information: https://www.greatlakesschooner.com/ Tall Ship Challenge: https://www.greatlakesschooner.com/toronto-dinner-cruise-ship-challenge.html Videographer: @lenplix https://www.instagram.com/lenplix/

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