.AT 17 moments as well as 40 secs past eight at night, Greenwich Mean Time, on July 20th it are going to be actually exactly 55 years considering that Neil Armstrong arrived at the Moon. Those 55 years add up to 20,089 times. Of those, 20,062 were actually 86,400 secs long and also 27 one second longer thanks to the add-on of leap seconds, a strategy started in 1972. So those 55 years are going to amount to 1,735,689,627 secs.