.AT 17 mins and 40 secs previous eight in the evening, Greenwich Method Opportunity, on July 20th it will definitely be actually 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 86,400 seconds long and 27 one 2nd longer thanks to the add-on of leap secs, a practice started in 1972. So those 55 years will definitely add up to 1,735,689,627 seconds.