.AT 17 moments and 40 secs previous eight at night, Greenwich Method Time, on July 20th it will definitely be precisely 55 years given that Neil Armstrong arrived at the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were 86,400 secs long as well as 27 one second longer due to the addition of jump few seconds, a strategy begun in 1972. So those 55 years will certainly amount to 1,735,689,627 secs.