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/

0

0

0

386

Dein Seewasserverteiler tropft und Du machst es selbst? Vorsicht! Christoph vom Hafenkino Technik deckt mit Fachmann Frank die 3 häufigsten Fehler auf, die Dein Boot gefährden können. Plus: Der Geheimtrick mit Dichtfaden, den Profis nie verraten! Komplette Anleitung im Hauptvideo. 🛟⚓ #segeln #bootsbau #hafenkinotechnik

0

0

0

8,050

𝙉𝙤 𝙒𝙞𝙛𝙞 𝙞𝙣 𝙋𝙖𝙧𝙖𝙙𝙞𝙨𝙚, 𝙘𝙖𝙡𝙡𝙨 𝙛𝙤𝙧 𝙙𝙚𝙨𝙥𝙚𝙧𝙖𝙩𝙚 𝙖𝙘𝙩𝙞𝙤𝙣 After a week at the sandy white Princess Diana’s beach, we sailed to anchorage outside Codrington Lagoon, Barbuda. We needed to get data, so we had to take the dinghy across the sandbar into the lagoon - The waves were big and breaking….check out the video. We apologise for the funny engine noises from the crew 🙃 #adventuresailing #dinghy #surfing #barbuda #saga47swan

0

0

0

50

What we loved while on anchor in Turkey! We were sailing around Fethiye in Turkey and we absolutely loved it! Will go back one day for sure! We love you Turkey! And the locals are so welcoming!

0

0

0

1,085

CORRECTED PODCAST TIME! 26 Day Alone at Sea?! 🌊⛵ Olivia Wyatt (@wildernessofwaves) crossed the Indian Ocean solo — and lived to tell the tale. 🎙️ Full interview LIVE on Salty Podcast – Wed, 12/17 @ 3PM CT 📺 Watch here: https://saltyabandon.com/SaltyPodcastPlaylist #SaltyAbandon #SaltyPodcast #SoloSailing #OceanCrossing #WildernessOfWaves #sailing @wildernessofwaves

0

0

0

431

0

0

0

0

2,924