Could one really really smart person eventually recreate all technological advancements granted immortality?
Let's say we left one single very smart guy (not necessarily with the knowledge: they may be able to understand hard stuff when taught it, but not know it already) alone on a copy of the earth. That person is also immortal. Could that person, by themselves, gain back all knowledge, maybe also experimental, or even surpass that is already available to us right now, before the planet gets inevitably engulfed by a sun turning red giant?
It can be hard to explain, but basically each row of rocks is a line of input/computation/output not unlike the binary code that flows through the circuits of a processor. It's a different representation of the same kind of work your device is doing right now. And, as you might think, waaaaaay slower.
Infinity by its very nature in a sense guarantees all possibilities. Perhaps even a dumb person with infinite time would recreate all technology and beyond.
"infinity ... guarantees all possibilities" no, no it does not and that is such a common misunderstanding of infinities its kind of annoying.
I.e. The list of all even numbers is infinite and still doesnt include a single odd number. Real numbers are densely infinite and still dont include the imaginary unit or chocolate cake.
If you had infinite time, you still would probably not be able to learn to fly with just your body and still would die if you stopped breathing.
If they are just reinventing stuff they already know about, then possibly.
If the have to start from scratch and with no prior knowledge then definitely not. Two significant drivers of invention are necessity and interactions with/observations of environmental factors and those will likely be missing.
While my initial reaction was "Yes", I think that it's rather "No".
There are massive amounts of things to build and stuff to discover. And almost all of it, especially the physics, chemistry etc. stuff needs experimentation. Plenty of people had died or chronically made it difficult to do anything because of scientific experiments (think of Marie Curie or imagine what happens when you try to rediscover nuclear energy).
In our scenario, we say, that the person is immortal, but it could always happen, that they get stuck with certain illnesses or co. which significantly reduces their possible auctions. at some point they may be so limited, that they cannot do certain experiments at all and get stuck there forever.
This is an interesting take based on the quality of years. But unless the task becomes impossible to, and not just more arduous, the answer should still be yes.
Whether the person enjoys life or not is another question.
Without other people, they'd spend their entire time trying to invent something that can kill an immortal being. Whatever that takes is as far as they'd get.
As much as people on the internet love to imply they know everything I don’t think the human brain has enough neurons or any sort of capacity to deal with all of that knowledge and expertise to get even close. Even with unlimited time.
Our brains are like hard drives. We know a fair amount but over time, we forget some things to make room for newer things. Some things, we can't access because some part of it was overwritten. Some other things, we can't simply recount at all.
So it'd be an eternity spending time figuring it out, forgetting, misplacing the knowledge, coming to a realization, forgetting again .etc .etc
By themselves? I'm not entirely sure. Some manufacturing processes would be so difficult or physically demanding that they'd require someone to help. But those would be necessary to advance to the next stage of tech...
No. Think of how big the category of technology involved in keeping the human body alive. Ok our immortal wants to recreate the pacemaker but there is no one else but them around. How would that work exactly? Presumably as an immortal they wouldn't need one. So how would they test it?
Then you add in things that only make sense if there are multiple people in the world. You don't exactly need passenger side airbags if there are no passengers. Tandem bicycles would be strange for this lone immortal to make. Everything involved in childcare from the simple (how to swaddle a baby) to the surprisingly complicated (breast milk pumps) to the obvious (diapers).
I think be smart isn't enough to find the motivation to do something. More harder is the goal and much motivations are need it. Human race actually have evolved during crieses and inventions was maded to fix immediate needs, like market at beginning of trades in the babilonian cities. One single guy left alone even with infinite time can do nothing, or actually, you say about the sun turning a red giant, he will find the way to build a rocket probably a couple of years before that happen, just in time to flew like a rat motivated by survival instinct.
Did you just start watching/reading Dr Stone?
If not, give it a shot, it's obviously not realistic but it's basically an anime answer to your question lol
Special productive power of cooperative labour. So, even if intellectual ability was not a limiting factor, I don't believe it would be possible. Can't prove it, though.
I'm going to say no. A body immune to life threatening illnesses means they cant properly test medicines and get them right. And if they're not immune, exposing themselves to life threatening illnesses will put a stopper on that when they fail to get their medicines right on tbe first go.
I think with infinite time it would probably be possible in theory, but so much of todays technology relies on economies of scale that doing it the same way would not make a lot of sense for a single person.
So A smart person would probably create technology that looks very different from the stuff we are using today