.AT 17 mins as well as 40 secs previous 8 in the evening, Greenwich Way Opportunity, on July 20th it will be precisely 55 years since Neil Armstrong came down on the Moon. Those 55 years add up to 20,089 days. Of those, 20,062 were actually 86,400 seconds long as well as 27 one second longer due to the addition of surge secs, a practice started in 1972. So those 55 years will certainly amount to 1,735,689,627 few seconds.