explain on Instagram: "Trains began in the early 1800s when George Stephenson built the first steam locomotive 🚂. These early trains used steam engines to move pistons that turned the wheels. Later, electric and diesel engines replaced steam for speed and efficiency. Modern trains use magnetic or electric power for smooth, fast, and eco-friendly travel ⚡🚆 . . Follow @explains.x for more such reels 🙌🔥. . . . . . #explore #education #science #technology #inspire . . #universe #explorepage #ide