Precise determinations of altitudes and azimuths of celestial objects should do it Bob. They had the equipment for this and the human talent to boot, Aldrin manning the scope, sextant. I imagine they could have determined their position with great position
Sorry, did not mean to discount your question, I was checking out that video. Wild!
I propose that we lock this thread pending the completion of other arguments, fattydash has started. Either that or he should return to thread and concede that he was wrong. Jumping from thread to thread when going gets tough is trolling.
I am sure that fattydash does not want to be known as a troll.
For those who wish to maintain an illusion, ignorance is the best source of knowledge.