Timeless Engineering: The Enduring Legacy of Roman Concrete

 

Here's a fun fact about the Roman Empire: Roman concrete (opus caementicium) was so durable that many of their structures, like aqueducts, roads, and even the Pantheon, still stand today. One of the secrets to its longevity was the use of volcanic ash, which helped the concrete resist cracking over time, especially in underwater structures. Modern scientists are still studying Roman concrete to understand how it lasts so long compared to modern concrete, which tends to degrade more quickly!