.AT 17 mins as well as 40 secs previous eight in the evening, Greenwich Way Opportunity, on July 20th it will be actually specifically 55 years given that Neil Armstrong came down on the Moon. Those 55 years add up to 20,089 times. Of those, 20,062 were 86,400 few seconds long and also 27 one second longer because of the enhancement of leap few seconds, a practice started in 1972. So those 55 years will amount to 1,735,689,627 few seconds.