There is a pattern in human society that I have been contemplating for some time now concerning our ability to retain technology. Here I will try to put my observations into words.
In 1968, the United States sent three men to the moon, landed two of them on the lunar surface, retrieved them and brought all three safely home. It was an amazing feat and I watched it on TV as a youngster. (Okay I was about 3 when it happened, so it's likely that my memories are actually one of the later flights.) We kept landing men on the moon until 1974. There are conspiracy theories that the whole thing happened in a Hollywood studio but the only problem with those theories is that mankind did not possess the technology in film that we have today, and in fact could not fake it. Americans were there. But not today.
Today we send robots to Mars and this is truly amazing. In fact, there is observable evidence of intelligence on the red planet. Technology made in the USA.
There are more robots being designed to return to the moon and lots of talk about a lunar base. Lots of talk. Not much action. Nobody is on the moon and I postulate that we're not there because we can't get there.
The entirety of computational assets available during the Apollo moon program was very insignificant by today's standards. My Android smart phone contains more computational ability then the entire lunar program. Our advancements in computers, fabrics for space suits, composite materials, etc is astounding, so why are we not mining lunar minerals? We cannot. In our drive to improve technology, we have lost the technology.
I read a recent article that told how NASA was removing Saturn V F-1 rocket engines from museums to attempt to figure out why they worked. Seriously? We're attempting to reverse-engineer 1960's tech so that we can build 2010's tech? Truthfully yes. Here's a similar article:
I think much of the problem is that we feel that we must be able to engage in space travel with the most up-to-date equipment possible. It's in our nature. We have a box full of tools that work, but we're so obsessed with thinking outside the box that we've ignored them to the point that when we look inside the box today, we no longer know how the tools work.
This is an age-old problem. For example, the Great Pyramids of Giza. There's much speculation that they were tombs for kings. If that's the case, were are the dead kings? Engineers and scientists have come up with numerous theories speculating that they could have been ancient power plants, beacons for extra-terrestrials, astronomical observatories, etc. Much thought has been given to how they might have moved those huge stones into place, how they survived geological movements and other problems that ancient man should not have been able to solve. Likewise the placing of those giant obelisks in Egypt and their uses. Archaeologists and engineers have teamed up trying to move huge stones like this into place, but have only been successful on a small scale because we don't have the tech to move huge stones.
An interesting fact is that later pyramids did not fare so well. Compare the great pyramids in the above photo to the later ones in the foreground. Not only were they significantly less grand, they're crumbling. The Egyptians lost the technology to build on the larger scale.
Now take Stonehenge in England. Lets put aside the possible theoretical uses for this structure and just look at the structure itself.
These blocks are massive. They're also heavy. They were not cut locally but moved from distant quarries. How were they moved? How were they set in position? How did those blocks on top get there? How did these people accomplish this without possessing the technology of the wheel? I would postulate that they hadn't discovered the wheel yet because they didn't need a wheel. They had more efficient tech that has since been forgotten.
Another example of lost tech is Solomon's temple. History and the Bible record that the stones were quarried at a distance, they were cut precisely at the quarry and transported to the Temple Mount. They fit together perfectly without mortar and no tools were heard at the building site.
With today's laser technology and advanced cutting tools, mankind is unable to cut stone to this level of precision. The transportation and lifting of these stones without damage is also outside the limits of modern tech.
Here's a theory I've been working on lately. It's built upon the Biblical account of creation. If Adam was created perfect by God, then he was probably created with intelligence and knowledge far beyond what we can possibly imagine today. (Intelligence but not wisdom. If he had wisdom, he probably wouldn't have eaten the forbidden fruit.) The Bible says he lived for 930 years. That's a long time to put that intelligence and knowledge to use. His descendants also lived incredibly long lives, probably due to the idea that their genetics were only beginning to break down after the Fall of Man. Imagine a world where highly intelligent humans lived incredibly long lifetimes. What knowledge did Adam pass down to his progeny? And what knowledge them? How was that intelligence and knowledge applied to everyday situations? Ancient man could have possessed technology that would be unthinkable in the modern age. It's even possible that pre-flood man could have reached into space. That would certainly explain some odd cave drawings and carvings that resemble men in space suits. The kind of things that UFO enthusiasts claim to be proof that we were visited by beings from other worlds. Or maybe these drawings of ancient "spacesuits" were only part of failed attempts to reach the stars. We just don't know. Historical literature records that ancient man was terrified of Mars. Why? If ancient man was so primitive as we're taught to believe, than what's so threatening about a little pink dot in the sky? Whatever tech the ancients possessed, over time it was lost or forgotten.
It could also be that the knowledge was taken. I consider the account of the Tower of Babel. Lots of speculation on what this tower was but it was intended to reach the heavens. Was this a ziggurat as some claim, or perhaps a rail launcher? Whatever it was, God didn't like it one bit did He? He shut it down and confused mankind's language to prevent them from doing it again.
We are so proud of our technological advancements that we're blind to the idea that ancient man could have been more advanced, even in vastly different ways. Yet we can see how the 'primitive' analogue tech of fifty years ago accomplished feats that our 'modern' digital tech cannot repeat. Will we ever land men on the moon again? Will we truly explore the stars? Time will tell along with God's patience. Did we do it before, yes. (The moon at least) Can we do it today? Nope.