.AT 17 moments as well as 40 secs past 8 at night, Greenwich Method Time, on July 20th it will definitely be actually specifically 55 years given that Neil Armstrong arrived at the Moon. Those 55 years amount to 20,089 times. Of those, 20,062 were 86,400 seconds long and 27 one 2nd longer because of the enhancement of leap few seconds, a practice started in 1972. So those 55 years will certainly add up to 1,735,689,627 seconds.