Year zero
Year zero does not exist in the anno Domini system usually used to number years in the Gregorian calendar and in its predecessor, the Julian calendar. In this system, the year is followed by . However, there is a year zero in astronomical year numbering (where it coincides with the Julian year ) and in ISO 8601:2004 (where it coincides with the Gregorian year ) as well as in all Buddhist and Hindu calendars.
Zero: The Biography of a Dangerous Idea
Zero: The Biography of a Dangerous Idea is a book by American author and journalist Charles Seife. The book offers a comprehensive look at number 0 and its controversing role as one of the great paradoxes of human thought and history since its invention by the ancient Babylonians. Even though zero is a fundamental idea for the modern science, initially the notion of a complete absence got a largely negative, sometimes hostile, treatment by the Western world and Greco-Roman philosophy. "Zero" won 2001 PEN/Martha Albrand Award for First Nonfiction Book.