The planet earth was once a kind of a safer place without technology or less machines. The air we breathe had no impurities – meaning issues of environmental pollution were somewhat not in the lexicon …

When Dionysius Exiguus, a Russian 6th Century Monk, also known in (Latin as Dionysius the Humble) took a task to modify the Christian Calendar from the years 527 to 626, he had to start from …