Question

Neil Armstrong make the first step on the moon at 10:56:20 pm Eastern Standard Time explain what time 10:56:20 PM means

Answer 1

10:56:20 PM

10 is the hr
56 is the minutes
20 is the seconds

so at 10:56 and 20 seconds (EST)...P.M. means at night....Armstrong made the first step on the moon

Answer 2

pm means post meridiem Latin for " after midday"