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

2,347

0

0

0

0

54

A short highlight from this year's Congressional Cup match race in Long Beach CA.

0

0

0

309

0

0

0

0

60

Bavaria 40 Vision https://www.scanboat.com/en/17395765 Bavaria Yachtbau GmbH is a German company that designs and manufactures a wide range of Bavaria sailingboats and Bavaria motorboats. The company is based in Giebelstadt, Bavaria and was founded in 1978. It is one of the largest yacht manufacturers in the world, producing a wide range of boats from small day sailors to large luxury cruisers. Bavaria yachts are known for their high quality construction, innovative design and competitive prices. The company also has a strong international presence with a network of dealers and service centers in many countries around the world. Bavaria Yachtbau GmbH is a German company that designs and manufactures a wide range of Bavaria sailingboats and Bavaria motorboats. The company is based in Giebelstadt, Bavaria and was founded in 1978. It is one of the largest yacht manufacturers in the world, producing a wide range of boats from small day sailors to large luxury cruisers. Bavaria yachts are known for their high quality construction, innovative design and competitive prices.

0

0

0

204