.AT 17 mins and also 40 few seconds previous eight in the evening, Greenwich Mean Opportunity, on July 20th it are going to be actually specifically 55 years since Neil Armstrong arrived on the Moon. Those 55 years amount to 20,089 times. Of those, 20,062 were 86,400 seconds long as well as 27 one second longer because of the addition of surge few seconds, a practice started in 1972. So those 55 years will certainly amount to 1,735,689,627 seconds.