.AT 17 MINUTES and also 40 few seconds past 8 at night, Greenwich Mean Opportunity, on July 20th it will definitely be actually specifically 55 years due to the fact that Neil Armstrong came down on the Moon. Those 55 years add up to 20,089 times. Of those, 20,062 were actually 86,400 few seconds long as well as 27 one second longer because of the addition of leap secs, a technique begun in 1972. So those 55 years are going to amount to 1,735,689,627 few seconds.