.AT 17 mins and also 40 few seconds previous eight in the evening, Greenwich Mean Opportunity, on July 20th it will definitely be actually precisely 55 years due to the fact that Neil Armstrong arrived at the Moon. Those 55 years amount to 20,089 times. Of those, 20,062 were actually 86,400 seconds long as well as 27 one second longer due to the addition of leap secs, a method begun in 1972. So those 55 years will amount to 1,735,689,627 seconds.