.AT 17 moments and 40 secs previous 8 at night, Greenwich Way Time, on July 20th it will certainly be actually exactly 55 years because Neil Armstrong arrived at the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were actually 86,400 seconds long as well as 27 one 2nd longer thanks to the enhancement of surge secs, a technique started in 1972. So those 55 years will certainly amount to 1,735,689,627 secs.