.AT 17 MINUTES and also 40 secs past 8 at night, Greenwich Mean Opportunity, on July 20th it will certainly be actually specifically 55 years since Neil Armstrong arrived on the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were actually 86,400 secs long and 27 one second longer thanks to the addition of surge few seconds, a strategy begun in 1972. So those 55 years are going to add up to 1,735,689,627 few seconds.