.AT 17 MINUTES and 40 seconds previous eight in the evening, Greenwich Method Opportunity, on July 20th it will definitely be actually exactly 55 years because Neil Armstrong came down on the Moon. Those 55 years add up to 20,089 days. Of those, 20,062 were actually 86,400 secs long and 27 one second longer due to the add-on of leap few seconds, a strategy begun in 1972. So those 55 years will certainly add up to 1,735,689,627 few seconds.