Imagine if I told you that the steam engine was invented over a thousand years before the Industrial Revolution. You’d probably think I’m crazy, right? Well, it’s true! Hero of Alexandria, back in the days shortly after 0 CE, described a steam engine-like device that used steam to turn a turbine. It’s mind-blowing to think about how advanced ancient technology could be!
Interestingly, Heron’s work gained popularity in the 16th century, and people started replicating his steam engine. It became a fun and simple science lesson for many centuries to come. Check out this video to see how it works:
Although the aeolipile, as it was called, didn’t have much practical use, it was definitely a cool device to show off to your Ancient Greek buddies. In fact, some believe it was the first demonstration of a rocket and reactive force. But what was its purpose exactly? Well, Heron didn’t provide a clear answer, leaving us to speculate.
Some think that the aeolipile was simply a novelty item, designed to amuse and astound people. Others suggest that it may have been used in temples to create a sense of awe and wonder. Harry Kisikopoulus even proposed that a hidden boiler inside an idol could produce steam, making the figure appear to breathe. Talk about a miracle!
