, from the original Roman practice of proclaiming the first days of the lunar month upon seeing the first signs of a new crescent moon and rendered plural by the Latin treatment of most recurring calendrical days.
English use of the Roman calendrical term always employs the Romans' inclusive dating, including the calends itself when counting.
The eruption of Vesuvius marks the earliest datable volcanic eruption on record, described in vivid detail by Pliny the Younger.
Roman dates often were confused in the process of copying manuscripts, so we cannot be sure of the 24 August date, and there is a chance Pliny wrote 24 October.
calendar[Lat., from Kalends], system of reckoning time for the practical purpose of recording past events and calculating dates for future plans.
The occasional intercalation of an extra month of 27 or 28 days, called Mercedonius, kept the calendar in step with the seasons.
February 2014, shows that the lure of the eruption of Vesuvius in 79 AD remains as strong as ever.
The calendar used after 46 BC is discussed under the Julian Calendar.
To begin with it was a lunar calendar containing ten months, starting at the vernal equinox, traditionally invented by Romulus, the founder of Rome, about 753 BC.But while some may quibble about the historical accuracy of the film, few viewers would dispute its summertime setting.After all, the 24 August is the established eruption date… There is strong evidence to suggest that the catastrophe occurred not in the summer but in the autumn.Support This Expert's Articles, This Category of Articles, or the Site in General Here. nine days before the Kalends or first day of September, which on Roman inclusive reckoning is 24 August,” explained Professor Andrew Wallace-Hadrill, Director of the Herculaneum Conservation Project and an expert on Pompeii, in an interview with Decoded Past.Just put your preference in the "I Would Like to Support" Box after you Click to Donate Below: “The traditional date of 24 August comes from the letter of Pliny the Younger (VI.16). “But another principal manuscript omits the month, and a series of 15 century printed editions, which used manuscripts no longer surviving, give the month as November.The Roman calendar changed its form several times in the time between the foundation of Rome and the fall of the Roman Empire.