Imperator Caesar Augustus becomes Consul for the ninth time. His partner is Marcus Junius Silanus. The temple to Neptune on the Circus Flaminius is built. Estimation: Rome, capital of the Roman Empire, becomes the largest city in the world, taking …

The 25th century BC comprises the years from 2500 BC to 2401 BC. The ruined pyramid of Userkaf at Saqqara. He was the founder of the Fifth Dynasty of Egypt. c. 2900–2334 BC: Mesopotamian wars of the Early Dynastic period. c. 2500 BC: Scribal schools flourish throughout Sumer. c. 2500 BC: Assyria is established.

CE is an abbreviation for Common Era. It means the same as AD (Anno Domini) and represents the time from year 1 and onward. BCE is short for Before Common Era. It can be used instead of BC (Before Christ) and stands for the time before year 1. There was never a year zero.

What BCE and CE mean, and how they differ from BC/AD. BCE and CE stand for 'Before Common Era' and 'Common Era' respectively. The former means the same as BC and the latter is the same as AD. Thus, AD 1 and 1 CE mean the same year. These terms were first used during the 17th century.

Common Era (CE) and Before the Common Era (BCE) are year notations for the Gregorian calendar (and its predecessor, the Julian calendar), the world's most widely used calendar era. Common Era and Before the Common Era are alternatives to the original Anno Domini (AD) and Before Christ (BC) notations used for the same calendar era.

The 25th century BC is a century which lasted from the year 2500 BCE to 2401 BCE. The ruined pyramid of Userkaf at Saqqara. He was the founder of the Fifth Dynasty of Egypt. c. 2900 BCE – 2334 BCE: Mesopotamian wars of the Early Dynastic period. c. 2500 BCE: Scribal schools do well throughout Sumer.

2015年1月14日 · 现代由于西历纪元的通用和标准化，为避免非西方、非基督徒的反感，英语的“纪元前”和“纪元后”常分别用“BCE”和“CE”来代表；“CE”是“Common Era”的缩写，意为“公元”，而“BCE”是“Before the Common Era”的缩写，意为“公元前”。

The only architectural treatise to survive from classical antiquity, De Architectura (On Architecture), was written around 25 BCE by the Roman architect and military engineer Marcus Vitruvius Pollio (c. 90-c. 20 BCE). Vitruvius borrowed terminology and concepts from earlier Greek and Hellenistic architectural treatises, such as Hermogenes of ...

More recently, historians and scholars have started using the terms CE and BCE as a more inclusive alternative to AD and BC. CE stands for 'Common Era', and BCE stands for 'Before Common Era'. These terms work the same way as AD and BC—BCE counts backward, and CE counts forward from year 1.

Spring Phenomena, 25 BCE to 38 CE The first table below gives the Julian calendar dates and Greenwich times of the astronomical vernal equinox for the years 25 BCE to 38 CE inclusive.