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Calção Crio

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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Your sails will let you know if there is incorrect tension, as long as you know what to look out for. Learn to sail tutorials available to view at: https://www.youtube.com/channel/UCX3r4tVOxSfwLIBRJrX1iqw Full video: https://youtu.be/x6XOKA_DkOw

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Σε αυτό το βίντεο θα δείτε τον πλέον αποτελεσματικό τρόπο για να νετάρετε ένα σχοινί χωρίς να βερινιάζει, να μπερδεύεται δηλαδή.

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2011 ISAF Youth Worlds - Maxime Mazard (FRA) Laser Radial Boys Gold Medallist

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Renowned Russian Photographer and Travel Blogger, Sergey Dolya, joined us for our Russian Far East 2021 season aboard our expedition 'Top of the World: Wrangel Island.' Here are some of our favorite shots he captured.

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