Moreover, the definition of the species and that of the genus are applicable to the primary substance, and that of the genus to the species. View in context Moreover, the goods and merchandise for the Indian trade ought to have brought three times the amount for which they were sold.
The answer most often given is about 500 years, or from 31BCE - 476CE. The ending of the Roman Empire is just an arbitrary date, usually the year of the first sacking of Rome by barbarians. However, Roman emperors still continued to rule for many years after this. In addition, the Eastern Roman Empire continued for almost another thousand years. The Roman Empire.
Julius Caesar's appointment is a core component of the Roman Empire's history. The Roman Empire is not just one of the most famous in history; it's also the longest-lasting. It spanned several different eras, but essentially lasted from 27 B.C. to 1453 A.D. -- a grand total of 1,480 years [source: Daniels]. The republic that preceded it was brought down by civil wars, which led to the appointment of Julius Caesar as dictator.