Final answer:
Archbishop James Ussher, using genealogies in the Bible, dated the creation of the world to 4004 BC, approximately 6000 years before now.
Step-by-step explanation:
The question refers to the calculation by Archbishop James Ussher, a 17th-century Anglican Archbishop of Armagh and Primate of All Ireland, who used biblical genealogies and historical documents to date the creation of the world. According to Ussher's chronology, the Earth was created in the year 4004 BC, specifically on the evening preceding October 23rd. Ussher's work, often referred to as Ussher's chronology, suggests a creation date approximately 6000 years before the present day.