.AT 17 moments and also 40 secs previous 8 in the evening, Greenwich Method Opportunity, on July 20th it are going to be exactly 55 years due to the fact that Neil Armstrong came down on the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were 86,400 seconds long and also 27 one second longer because of the add-on of jump seconds, a practice started in 1972. So those 55 years are going to amount to 1,735,689,627 few seconds.