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