Latest / The Story of Italy: Rome, Renaissance, and the Birth of Modern Europe — Fexingo History / The Siege of Syracuse: Archimedes vs the Roman Republic
Transcript
- Lucas: So we've talked a lot about Rome's enemies on the peninsula — Carthage, the Gauls, the Greek cities of the south. But there's one siege that stands out as almost a science fiction story, because the defender was one of the greatest minds of the ancient world. Luna: You're talking about Archimedes and Syracuse, right? Lucas: Exactly. Syracuse was a wealthy Greek city-state on Sicily, and in 214 BCE, right in the middle of the Second Punic War, it became a critical battleground. The city had been allied with Rome for decades under King Hiero II, but after Hiero died, his grandson Hieronymus switched sides to Carthage. Rome couldn't afford to let Carthage control Sicily, so they sent their best general, Marcus Claudius Marcellus, to bring Syracuse back into line. Luna: Marcellus — he was the one who later fought Hannibal in Italy? Lucas: That's him. He was a seasoned commander, and he expected a quick victory. Syracuse was a port city with massive walls, but Marcellus brought a full Roman army and a fleet. He planned to attack from both land and sea simultaneously. What he didn't count on was Archimedes. Lucas: Archimedes was already famous as a mathematician and inventor. He'd studied in Alexandria, he'd calculated pi, he'd developed the principle of buoyancy — that 'Eureka' moment in the bath. And he was about seventy years old when the Romans came. But Hiero had put him in charge of the city's defenses years earlier, and Archimedes had been preparing. Luna: So what did he do that was so terrifying? Lucas: According to the historian Polybius, and later Plutarch, Archimedes designed a range of war machines that the Romans had never seen. The most famous is the 'Claw of Archimedes' — a massive crane-like device with a grappling hook at the end. When a Roman ship came close to the walls, the claw would drop onto it, lift it partially out of the water, and then release it, causing the ship to capsize or crash. Lucas: There are also accounts of catapults that fired stones and missiles with such precision that the Romans couldn't approach the walls. And then there's the story of the burning mirrors — Archimedes supposedly arranged a series of polished bronze or glass mirrors to focus sunlight onto the Roman ships, setting them on fire. Modern experiments have shown it's theoretically possible, but there's no contemporary evidence for it. Luna: Wait, so the burning mirrors might be a later legend? Lucas: Probably. The earliest source for that story is from the 2nd century CE, centuries later. But the claw and the artillery are well-documented. Polybius lived only a few decades after the siege and interviewed people who were there. He says the Romans became so terrified that they would turn and run if they saw a rope or a stick appear over the wall — they thought Archimedes was about to launch some new horror at them. Lucas: Marcellus had to give up on the idea of an immediate assault. He settled in for a long siege, blockading the city by land and sea. And it dragged on for over two years. The Romans couldn't breach the walls, and the Syracusans couldn't break the blockade. It was a stalemate. Luna: So how did it finally end? Lucas: Through a combination of internal politics and a lucky break. The city was divided between factions — those who wanted to surrender and those who wanted to fight on. During a festival of Artemis, the Syracusans got careless. One night, a Roman patrol found a section of the wall near the Epicycles — that's a northern district — where the sentries were lax. They scaled the wall and opened the gates from the inside. Lucas: Marcellus ordered the city to be sacked, but he gave strict instructions that Archimedes was not to be harmed. He wanted the old man's genius for Rome. But a Roman soldier found Archimedes in his house, drawing mathematical diagrams in the sand. The soldier didn't know who he was, and when Archimedes supposedly said 'Don't disturb my circles,' the soldier killed him on the spot. Luna: That's one of the most tragic deaths in history. Lucas: It is. Marcellus was reportedly furious and had the soldier executed. He gave Archimedes a proper burial and erected a tombstone with a sphere and a cylinder — Archimedes' favorite proof. But the loss of Archimedes was a blow to Greek science. The sack of Syracuse also saw the death of the city's intellectual community. Rome gained control of Sicily, but at the cost of extinguishing a center of learning. Lucas: There's a slightly ironic twist, though. Among the spoils from Syracuse were two celestial globes — mechanical models of the cosmos — that Archimedes had built. Marcellus took one for himself and put the other in the Temple of Virtue in Rome. These were among the first Greek scientific instruments Romans encountered. And that — in a small way — helped spark Rome's eventual embrace of Greek knowledge. Luna: So even as Rome destroyed one kind of culture, it absorbed another. Lucas: Exactly. And that's a theme that runs through Roman history — they conquered Greece, but Greek culture conquered them. The siege of Syracuse was a turning point in that process. It showed that Rome could beat any enemy, but it also showed what they were in danger of losing. Luna: You know, listening to this story, it strikes me how much of what we know about the ancient world comes from moments like this — where one culture's loss is another's gain. And I think that's part of why we keep coming back to these conversations, to recover pieces of that past. Lucas: Absolutely. And if you're someone who values these deep dives into history, and you want them to keep coming ad-free, there's a simple way to help. You can support the show at buy me a coffee dot com slash fexingo. That's buy me a coffee dot com slash fexingo. No pressure, but every bit helps us keep researching and telling these stories. Luna: Yeah, it's a small gesture, but it really makes a difference. Lucas: So back to Syracuse — after the fall, Rome incorporated Sicily as a province, and it became a crucial source of grain. But the legacy of Archimedes lived on, especially through his writings. Copies of his works survived in the Byzantine Empire and later filtered into the Islamic world and Europe. Without that, we might not have his treatises on spheres, cylinders, and the method of exhaustion. Luna: It's amazing that his ideas survived at all, given how much was lost. Lucas: It really is. And that's part of what makes studying ancient history so fascinating — you see how fragile knowledge is, but also how resilient. Archimedes' inventions at Syracuse were so effective that they became legendary. Even today, engineers and historians debate the feasibility of the claw and the mirrors. But whether they were exactly as described or not, the story captures something real: the power of ingenuity against brute force. Luna: And the power of a single mind to shape the course of a war. Lucas: Exactly. Marcellus eventually conquered the city, but he couldn't conquer Archimedes' legacy. And in a way, that's the ultimate lesson of the siege: ideas outlast empires.