1. Now we're in the Common Era,so this 66 CE.

2. BCE stands for "before common era, " and is equivalent to B.C., or before Christ.

3. In the year 508 before the common era, after the overthrow of a tyrant, Cleisthenes established a democracy in Athens.

4. The trial of Socrates takes place in the year 399 and all of these refer to before the common era 399.

5. Today, we attribute Galileo's discoveries as some of the most important scientific findings of the Common Era.

6. As far as we can tell, farmers and fishermen started to settle the Mesopotamian plain around 5,500 Before Common Era.

7. Thus, reveals a variety of aesthetics forms of Ci poems written by adherents of the Song Dynasty, and, develops the thread of studying literary phenomena in a common era.

8. Under Roman law in the first centuries of the Common Era, there were proper opportunities for divorce and the dissolution of a marital union for both parties.