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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Would you take this 130+ mph luxury catamaran out on open ocean chop or blast across calm lake waters? Rate this boat from 1–5 stars and comment below! MTI 52 Pleasure © Marine Technology Inc Length overall: 15.85 m (52 ft 0 in) Beam: 3.51 m (11 ft 6 in) Draft: 0.60 m (2 ft 0 in) Rigged dry weight: approx. 6,123 kg (13,500 lb) Engines: 2 x Mercury Racing (up to 1,750 hp each) Maximum speed: 113+ knots (130+ mph) Fuel capacity: 1,022 L (270 US gal) Seating capacity: 6 to 8 passengers Price: starting at approx. $1,200,000 USD The MTI 52 Pleasure represents the flagship model in Marine Technology Inc's offshore catamaran lineup, engineered for extreme speed, luxury, and structural safety. Built with vacuum-bagged post-cured epoxy, composite construction, and multi-axial stitched fabrics, the twin-hull design provides exceptional stability and handling across varying water conditions. Available in both open and enclosed cockpit configurations with optional shock-absorbing suspension seating, the craft is powered by high-output Mercury Racing engine packages delivering relentless acceleration and top-tier handling for performance boating enthusiasts. #MTI52Pleasure #MarineTechnologyInc #Powerboat #HarbourMasters

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