Parents life will change after they had their child. We can say before the child and after the child. But the only child split the, 'history' in to two parts is, 'Jesus'. History writers start to use the terms AD and BC after Jesus. There is no one who has been the central focus of human history like 'Jesus Christ'.
What is the meaning of AD and BC?
A.D is an abbreviation for 'Anno Domini'. It is a Latin word, which means 'in the year of the Lord'. B.C is an abbreviation for 'Before Christ'. B.C a


