Hans Christian Ørsted

Hello! My name is Hans Christian Ørsted. I was born on a sunny day, August 14th, 1777, in a small town in Denmark called Rudkøbing. My father was a pharmacist, and his shop was like a magical laboratory to me. It was filled with colorful bottles and interesting smells. I loved watching him mix ingredients to make medicines, and it made me wonder about the secrets of the world.

When I grew up, I became a professor and taught science at the University of Copenhagen. One day in 1820, I was showing my students an experiment with electricity. I had a wire connected to a battery, and nearby on the table was a compass. When I turned the electricity on, something amazing happened. The compass needle, which always points north, suddenly wiggled and pointed right at the wire. When I turned the electricity off, it swung back to pointing north. I realized that electricity and magnetism were connected, like secret friends who could talk to each other.

My discovery was so exciting. It showed that two invisible forces were part of the same team. After that, I kept experimenting. In 1825, I was the first person to discover a new, shiny metal called aluminum. But my favorite thing to do was share my love of science. I started a special school in 1829 to teach science and engineering, so more people could learn how to build and invent amazing things.

I lived a full and happy life for 73 years. My discovery about electricity and magnetism helped other inventors create things like electric motors and generators that power our world today. Every time you flip a light switch or play with an electric toy, you are using the amazing power of electromagnetism. People remember me for finding that secret connection that changed the world forever.