280 BCE
Pyrrhus makes an alliance with Ptolemy Keraunos, King of Macedon. This allows him to go to southern Italy with his army. Responding to an appeal from Tarentum, King Pyrrhus of Epirus uses his army of over 20,000 men against the Romans. In the Battle of Heraclea he defeats a Roman army led by consul Publius Valerius Laevinus. Pyrrhus's judicious use of his elephants plays a large part in his victory. Several tribes including the Lucani, Bruttii and the Messapians as well as the Greek cities of Crotone and Locri join Pyrrhus. The Colossus of Rhodes is completed by the sculptor Chares of Lindos after twelve years' work. A giant statue of the Greek god Helios, it is the last completed of the seven wonders of the ancient world. It stands 70 cubits tall (over 30 metres or 100 feet), making it the tallest statue of the ancient world.
Geopolitics & Diplomacy
Conflict & Security
- Nicomedes, King of Bithynia, is threatened with an invasion from Antiochus who has already made war upon his father, Zipoites. Antiochus actually invades Bithynia but withdraws again without risking a battle.source
- Antiochus is defeated by Egypt's Ptolemy II in the Damascene War.source
- General Sima Cuo of the State of Qin attacks the State of Chu, conquering the western region of Qianzhong by marching through the region of Bashu. This conquest makes it easier for future Qin armies to invade Chu.source
- General Bai Qi of Qin attacks the State of Zhou and captures the city of Guanglang.source
- Antiochus is unable to bring under his control the Persian dynasties that rule in Cappadocia.source
- Antiochus makes his eldest son, Seleucus, king in the east, but he proves to be incompetent.source
- Responding to an appeal from Tarentum, King Pyrrhus of Epirus uses his army of over 20,000 men against the Romans. In the Battle of Heraclea he defeats a Roman army led by consul Publius Valerius Laevinus. Pyrrhus's judicious use of his elephants plays a large part in his victory. Several tribes including the Lucani, Bruttii and the Messapians as well as the Greek cities of Crotone and Locri join Pyrrhus.source
Economy & Finance
- The Achaean League is reformed by twelve towns in the northern Peloponnesus and will later grow to include non-Achaean cities. It has two generals, a federal council with proportional representation of members and an annual assembly of all free citizens. The League achieves a common coinage and foreign policy and the member cities pool their armed forces.source
Science & Discovery
- Aristarchus of Samos uses the size of the Earth's shadow on the Moon to estimate that the Moon's radius is one-third that of the Earth. He proposes, for the first time, a heliocentric view of the Solar System, but is ignored due to the lack of evidence of the Earth's motion.source
Crime & Justice
- Antiochus is compelled to make peace with his father's murderer and King of Macedon, Ptolemy Keraunos, abandoning, for the time being, his plans to control Macedonia and Thrace.source
- Roman commander and statesman, Gaius Fabricius Luscinus, is sent to negotiate the ransom and exchange of prisoners. Pyrrhus is so impressed by Fabricius refusing to accept a bribe, that Pyrrhus releases the prisoners without the requirement of a ransom. Following his victory, Pyrrhus advances as far north as Latium.source
Culture & Society
- The Colossus of Rhodes is completed by the sculptor Chares of Lindos after twelve years' work. A giant statue of the Greek god Helios, it is the last completed of the seven wonders of the ancient world. It stands 70 cubits tall (over 30 metres or 100 feet), making it the tallest statue of the ancient world.source
Births
- Li Si, influential prime minister (or chancellor) of the feudal state and later of the dynasty of Qin (approximate date) (d. 208 BC)source
- Philo of Byzantium, a Greek writer on mechanics (approximate date) (d. c. 220 BC)source
- Han Fei, Chinese philosopher who has developed Xun Zi's philosophy (approximate date)source
Deaths
- Demetrius of Phaleron (or Demetrius Phalereus), Athenian orator, statesman, and philosopher, who has become prominent at the court of Ptolemy I, enjoying a high reputation as an orator (b. c. 350 BC)source
- Herophilus, Alexandrian physician who has been an early performer of public dissections on human cadavers; often called the father of anatomy (b. c. 335 BC)source