.AT 17 moments and 40 secs previous 8 at night, Greenwich Mean Opportunity, on July 20th it are going to be specifically 55 years considering that Neil Armstrong arrived at the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were actually 86,400 secs long as well as 27 one 2nd longer because of the enhancement of jump few seconds, a technique started in 1972. So those 55 years will certainly amount to 1,735,689,627 few seconds.