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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Este es el anuncio de Navarra Tv que hacemos cada año en Septiembre. Son imágenes de navegación obtenidas en el Viaje QR 2017. CONÓCENOS Suscríbete a nuestro canal ► https://bit.ly/364TLmE Visita Escuela Náutica Navarra► http://escuelanauticanavarra.com WhatsApp► 620 071 495 Telefono►948211611 Correo► informacion@escuelanauticanavarra.com Síguenos en las redes sociales: En Facebook► https://bit.ly/32hirXU En Twitter► https://twitter.com/JuanmaErrea En Instagram► https://www.instagram.com/escuela_nautica_navarra/

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Catamarán Contoy 65

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Wild otter caught red-pawed! 🦦 This sneaky little guy was feasting on a crab on the back of a boat in the marina—until I got too close! Watch as he scurries away without his seafood snack. Ever seen an otter this close? Drop a 🦦 in the comments! #OtterEatingCrab #MarinaWildlife #BoatLife #PNWWildlife

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❄️🚢 A tallship braves the frozen seas… when the iceberg strikes back! 🌊 The tension is real in this icy adventure. ⚓️🔥 #TallshipAdventure #FrozenSeas #IcebergAhead #SailingDrama #EpicVoyage #OceanAdventure #CinematicSailing #NatureVsShip #LoveSailing #SeaLegends

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