Ab urbe condita
Ab urbe condita, or Anno urbis conditæ abbreviated as AUC in either case, is a convention, used in antiquity and by classical historians to refer to a given year in Ancient Rome. Ab urbe condita means "from the founding of the City," while anno urbis conditæ means "in the year since the City's founding." Therefore, the traditional year of the foundation of Rome, 753 BC, would be written AUC 1, while AD 1 would be AUC 754. The foundation of the Empire in 27 BC would be AUC 727. Usage of the term was more common during the Renaissance, when editors sometimes added AUC to Roman manuscripts they published, giving the false impression that the convention was used in antiquity. In reality, the dominant method of identifying years in Roman times was to name the two consuls who held office that year. In late antiquity, regnal years were in use, as was the Diocletian era in Roman Egypt after AD 293, in the Byzantine Empire after AD 537, following a decree by Justinian; the traditional date for the founding of Rome, 21 April 753 BC, is due to Marcus Terentius Varro.
Varro may have used the consular list and called the year of the first consuls "ab urbe condita 245," accepting the 244-year interval from Dionysius of Halicarnassus for the kings after the foundation of Rome. The correctness of this calculation has not been confirmed. From the time of Claudius onward, this calculation superseded other contemporary calculations. Celebrating the anniversary of the city became part of imperial propaganda. Claudius was the first to hold magnificent celebrations in honor of the anniversary of the city, in AD 48, the eight hundredth year from the founding of the city. Hadrian and Antoninus Pius held similar celebrations, in AD 121, in AD 147 and AD 148, respectively. In AD 248, Philip the Arab celebrated Rome's first millennium, together with Ludi saeculares for Rome's alleged tenth sæculum. Coins from his reign commemorate the celebrations. A coin by a contender for the imperial throne, explicitly states "ear one thousand and first", an indication that the citizens of the empire had a sense of the beginning of a new era, a Sæculum Novum.
The Anno Domini year numbering was developed by a monk named Dionysius Exiguus in Rome in AD 525, as a result of his work on calculating the date of Easter. Dionysius did not use the AUC convention, but instead based his calculations on the Diocletian era; this convention had been in use since AD 293, the year of the tetrarchy, as it became impractical to use regnal years of the current emperor. In his Easter table, the year AD 532 was equated with the 248th regnal year of Diocletian; the table counted the years starting from the presumed birth of Christ, rather than the accession of the emperor Diocletian on 20 November AD 284, or as stated by Dionysius: "sed magis elegimus ab incarnatione Domini nostri Jesu Christi annorum tempora praenotare". Blackburn and Holford-Strevens review interpretations of Dionysius which place the Incarnation in 2 BC, 1 BC, or AD 1, it has been calculated that the year AD 1 corresponds to AUC 754, based on the epoch of Varro. Thus, AUC 1 = 753 BC AUC 753 = 1 BC AUC 754 = AD 1 AUC 1000 = AD 247 AUC 1229 = AD 476 AUC 2206 = AD 1453 AUC 2753 = AD 2000 AUC 2772 = AD 2019 List of Latin phrases
3rd century BC
The 3rd century BC started the first day of 300 BC and ended the last day of 201 BC. It is considered part of epoch, or historical period. In the Mediterranean Basin, the first few decades of this century were characterized by a balance of power between the Greek Hellenistic kingdoms in the east, the great mercantile power of Carthage in the west; this balance was shattered when conflict arose between the Roman Republic. In the following decades, the Carthaginian Republic was first humbled and destroyed by the Romans in the First and Second Punic Wars. Following the Second Punic War, Rome became the most important power in the western Mediterranean. In the eastern Mediterranean, the Seleucid Empire and Ptolemaic Kingdom, successor states to the empire of Alexander the Great, fought a series of Syrian Wars for control over the Levant. In mainland Greece, the short-lived Antipatrid dynasty of Macedon was overthrown and replaced by the Antigonid dynasty in 294 BC, a royal house that would dominate the affairs of Hellenistic Greece for a century until the stalemate of the First Macedonian War against Rome.
Macedon would lose the Cretan War against the Greek city-state of Rhodes and its allies. In India, Ashoka ruled the Maurya Empire; the Pandya and Chera dynasties of the classical age flourished in the ancient Tamil country. The Warring States period in China drew to a close, with Qin Shi Huang conquering the six other nation-states and establishing the short-lived Qin dynasty, the first empire of China, followed in the same century by the long-lasting Han dynasty. However, a brief interregnum and civil war existed between the Qin and Han periods known as the Chu-Han contention, lasting until 202 BC with the ultimate victory of Liu Bang over Xiang Yu; the Protohistoric Period began in the Korean peninsula. In the following century the Chinese Han dynasty would conquer the Gojoseon kingdom of northern Korea; the Xiongnu were at the height of their power in Mongolia. They defeated the Han Chinese at the Battle of Baideng in 200 BC, marking the beginning of the forced Heqin tributary agreement and marriage alliance that would last several decades.
299 BC: The Samnites, seizing their chance when Rome is engaged on the Lombard plain, start the Third Samnite War with a collection of mercenaries from Gaul and Sabine and Etruscan allies to help them. 298 BC: The Samnites defeat the Romans under Lucius Cornelius Scipio Barbatus in the Battle of Camerinum, the first battle of the Third Samnite War. 294 BC: Antipater II of Macedon is killed by Lysimachus, allowing Demetrius I to become king of Macedonia, thus ending the Antipatrid dynasty's control over Hellenistic Greece and ushering in a period of rule by the Antigonid dynasty. 293 BC: The Chinese State of Qin reduced the threat of the State of Wei and the State of Han with the Qin victory in the Battle of Yique. Roman armies penetrate into the heart of the Samnite territory and capture the Samnite cities of Taurasia, Bovianum Vetus and Aufidena. Agathocles, king of Syracuse, assists the Italian Greeks against the Bruttians. Bindusara succeeds his father Chandragupta Maurya as emperor of the Mauryan Empire.
The Epi-Olmec culture forms as a successor civilization to the Olmecs in Mesoamerica. 285 BC: The Pharos of Alexandria is completed. 281 BC: Antiochus I Soter, on the assassination of his father Seleucus becomes emperor of the Seleucid empire. 281 BC: Achaean League founded in Greece. 280 BC: King Pyrrhus of Epirus invades Italy in an attempt to subjugate the Romans and bring Italy under a new empire ruled by himself. 280 BC: Construction of the Colossus of Rhodes is completed. 279 BC: Singidunum and Taurunum, today's Belgrade and Zemun, are founded by Scordisci Celts. After failing to decisively defeat the Romans, Pyrrhus of Epirus withdraws from Italy. Gallic migration to Macedon and Galatia. During the Gallic invasion of Greece, the Macedonian king Ptolemy Keraunos is killed in battle by the forces of the Celtic ruler Bolgios. However, both he and Brennus are driven out of Macedonian territory by Sosthenes of Macedon. 277 BC: in the Battle of Lysimachia, the invasion by Gauls is defeated by Antigonus II of Macedon.
274 BC: the First Syrian War erupts between Antiochus I Soter of the Seleucid dynasty and Ptolemy II Philadelphus of the Ptolemaic dynasty over control of Syria and southern Anatolia. 273 BC – 232 BC: Ashoka the Great ruled the Maurya Empire. 265 BC: Kalinga War takes place between Ashoka the Great and the kingdom of Kalinga. 264 BC: First Punic War breaks out between the Carthaginian Empire and the Roman Republic. 261 BC: Antiochus II Theos, 2nd son, at the death of his father becomes emperor of the Seleucid empire. 260 BC: Battle of Changping between the State of Qin and the State of Zhao in China. 260 BC: Ashoka inscribes the Edicts of Ashoka. 258 BC: An Dương Vương overthrows the Hồng Bàng Dynasty in Viet Nam. 257 BC: Thục Dynasty takes over Vietnam. 246 BC: The death of Antiochus II sparks the Third Syrian War. Expansion of the Achaean League. 241 BC: First Punic War ends in Carthaginian defeat. Rome demands large reparations, annexes Sicily and Corsica. 240 BC: On May 15, Chinese mathematicians observed and recorded the passage of the Halley's Comet.
230 BC: The Chinese Qin State conquers Han. 230 BC: Simuka declares independence from Mauryan rule and establishes the Satavahana Empire. 229 BC: The First Illyrian War ends with a Roman victory. 229 BC: Last tyrants on the Peloponnese abdicate, Argos joins the Achaean League, Athens liberated from Macedonian garrison. 227 BC: The attempted assassination of Ying Zheng, king
The Ptolemaic dynasty, sometimes known as the Lagids or Lagidae, was a Macedonian Greek royal family, which ruled the Ptolemaic Kingdom in Egypt during the Hellenistic period. Their rule lasted for 275 years, from 305 to 30 BC, they were the last dynasty of ancient Egypt. Ptolemy, one of the seven somatophylakes who served as Alexander the Great's generals and deputies, was appointed satrap of Egypt after Alexander's death in 323 BC. In 305 BC, he declared himself Ptolemy I known as Sōter "Saviour"; the Egyptians soon accepted the Ptolemies as the successors to the pharaohs of independent Egypt. Ptolemy's family ruled Egypt until the Roman conquest of 30 BC. All the male rulers of the dynasty took the name Ptolemy. Ptolemaic queens regnant, some of whom were married to their brothers, were called Cleopatra, Arsinoe or Berenice; the most famous member of the line was the last queen, Cleopatra VII, known for her role in the Roman political battles between Julius Caesar and Pompey, between Octavian and Mark Antony.
Her apparent suicide at the conquest by Rome marked the end of Ptolemaic rule in Egypt. Dates in brackets represent the regnal dates of the Ptolemaic pharaohs, they ruled jointly with their wives, who were also their sisters. Several queens exercised regal authority. Of these, one of the last and most famous was Cleopatra, with her two brothers and her son serving as successive nominal co-rulers. Several systems exist for numbering the rulers. Ptolemy I Soter married first Thaïs Artakama Eurydice, Berenice I Ptolemy II Philadelphus married Arsinoe I Arsinoe II. Cleopatra II Philometora Soteira, in opposition to Ptolemy VIII Physcon Cleopatra III Philometor Soteira Dikaiosyne Nikephoros ruled jointly with Ptolemy IX Lathyros and Ptolemy X Alexander I Ptolemy IX Lathyros married Cleopatra IV Cleopatra Selene. Ptolemy XII Neos Dionysos married Cleopatra V Tryphaena Cleopatra V Tryphaena ruled jointly with Berenice IV Epiphaneia and Cleopatra VI Tryphaena Cleopatra ruled jointly with Ptolemy XIII Theos Philopator, Ptolemy XIV and Ptolemy XV Caesarion.
Arsinoe IV, in opposition to Cleopatra Ptolemy Keraunos - eldest son of Ptolemy I Soter. Became king of Macedonia. Ptolemy Apion - son of Ptolemy VIII Physcon. Made king of Cyrenaica. Bequeathed Cyrenaica to Rome. Ptolemy Philadelphus - son of Mark Antony and Cleopatra VII. Ptolemy of Mauretania - son of King Juba II of Numidia and Mauretania and Cleopatra Selene II, daughter of Cleopatra VII and Mark Antony. King of Mauretania. Contemporaries describe a number of the Ptolemaic dynasty members as obese, whilst sculptures and coins reveal prominent eyes and swollen necks. Familial Graves' disease could explain the swollen necks and eye prominence, although this is unlikely to occur in the presence of morbid obesity; this is all due to inbreeding within the Ptolemaic dynasty. In view of the familial nature of these findings, members of this dynasty suffered from a multi-organ fibrotic condition such as Erdheim–Chester disease or a familial multifocal fibrosclerosis where thyroiditis and ocular proptosis may have all occurred concurrently.
List of Seleucid rulers Hellenistic period History of ancient Egypt Donations of Alexandria Ptolemaic Decrees List of Ptolemaic pharaohs On Weights and Measures - contains a chronology of the Ptolemies Susan Stephens, Seeing Double. Intercultural Poetics in Ptolemaic Alexandria. A. Lampela and the Ptolemies of Egypt; the development of their political relations 273-80 B. C.. J. G. Manning, The Last Pharaohs: Egypt Under the Ptolemies, 305-30 BC. Livius.org: Ptolemies — by Jona Lendering