.AT 17 mins as well as 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 on the Moon. Those 55 years add up to 20,089 days. Of those, 20,062 were 86,400 secs long and 27 one second longer thanks to the add-on of surge secs, a technique started in 1972. So those 55 years are going to add up to 1,735,689,627 few seconds.