Explaining Moments on Instagram: "It’s one of the fastest and most precise transportation systems ever built. Japan’s Shinkansen bullet train connects Tokyo and Osaka in just 2.5 hours, reaching speeds of more than 200 miles per hour with astonishing accuracy and safety. The train’s speed comes from a combination of aerodynamic design, electric propulsion, and dedicated rail systems built specifically for high-speed travel. Its elongated nose reduces air resistance and tunnel pressure, while pow