.AT 17 mins as well as 40 few seconds previous eight in the evening, Greenwich Mean Time, on July 20th it will be exactly 55 years due to the fact that Neil Armstrong landed on the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were actually 86,400 seconds long as well as 27 one 2nd longer with the help of the add-on of surge seconds, a method started in 1972. So those 55 years are going to add up to 1,735,689,627 few seconds.