The apollo program (not the lunar missions with astronauts) being conducted at the apache point observatory uses a 3.5-m telescope to direct lasers at retro-reflectors left on the moon by the apollo astronauts. if the moon is 384,472 km away, approximately how long do the operators need to wait to see the laser light return to earth?

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

i already answered it by 34/s