.AT 17 MINUTES as well as 40 secs previous 8 in the evening, Greenwich Method Time, on July 20th it will certainly be actually precisely 55 years due to the fact that Neil Armstrong came down on the Moon. Those 55 years amount to 20,089 times. Of those, 20,062 were 86,400 few seconds long and 27 one 2nd longer thanks to the enhancement of leap few seconds, a method started in 1972. So those 55 years will certainly amount to 1,735,689,627 few seconds.