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.

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.

2023年9月11日 · It’s divided into three main periods: 1. Paleolithic Period: The Paleolithic era, also known as the Old Stone Age, spans from approximately 2.6 million years ago to about 10,000 BCE. This era was marked by the use of simple stone tools, nomadic hunter-gatherer lifestyles, and the mastery of fire.

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”。

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.

2021年1月13日 · What do BC and BCE mean? The abbreviation BC stands for “before Christ,” while AD stands for annō Dominī, which translates to “in the year of the lord.” The lord that’s being referenced, as BC hints at, is Jesus Christ. The alternative to using BC and AD would be to use BCE, which means “before Common Era,” and CE, which means ...

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. CE and BCE allow people of all faiths (or no faith) to talk about …

To cater to religious diversity, the abbreviations BCE (Before Common Era) and CE (Common Era) can be used to replace BC and AD. Of note, AD is written before the year, while BC, BCE, and CE are all written after the year. For example: The abbreviation AD (Anno Domini) means "in the year of the Lord" and denotes "of the Christian Era."

2025年2月11日 · At its core, BCE stands for Before the Common Era. It is a chronological notation system used to label years before the start of the “Common Era” (CE), which is equivalent to the Anno Domini (AD) system. Essentially, BCE is to CE what BC (Before Christ) is to AD (Anno Domini).

BCE (Before Common Era) and CE (Common Era) are two different ways of designating dates in history. BCE is used to refer to time periods before the year 1 CE, while CE is used to refer to time periods after the year 1 CE.