The Antikythera Mechanism Episode 11 – Inscribing the Back Plate – Part 1
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I highly recommend this serie of videos about building a reconstruction of the The Antikythera Mechanism with tool similar to the ancient tools. [Warning: It's a huge time sink] Complete playlist: https://www.youtube.com/watch?v=ML4tw_UzqZE&list=PLZioPDnFPN...
Of course not, they had slaves for that.
Humanity will endure Tik Tok, wars, pandemics, climate change, and pretty much whatever else the big random number generator in the sky throws at us. Find something that's meaningful to you and spend your time there. We're all going to be OK!
It didn't work that well with dinosaurs.
If we can't deflect an asteroid by the time we've been around that long, we kinda deserve it.
Who's we? I imagine ancient greece had its share of diversions and time-wasting while a small minority went hard on improving the state of the arts.
Back in Greek times smart people guarded their secrets - and these were all hand made, holes drilled, bearings made, plates scribed with the workman's notes often in his head. Logically a mechanism would be made, improved, improved again etc. There may have been a dozen preceding Antikythera mechanisms on an improvement path, as well as successor machines - none of which survived to the present.
The precious nature of brass bronze meant that anyone who found would melt it to sell for weapons etc. There may be dozens more hidden under water in collapsed caves etc.??
The sophistication of that 19-year lunar cycle bespeaks centuries of noodling on the problem, to say nothing of the skill on display executing the construction.
There are many other calendars across the world that are no longer in use and are not as "in line" with how we track the days and years today in the same way as this calendar was different.
Personal contention: humans nature is roughly constant over time. The technology provides a veneer of improvement.
Trying to write code around this beast would really bite.
Even though it mostly repeats every 19 years, one senses that better precision would have bonus day every few centuries or so, just to keep things exciting.
My guess is that it's possible to fix typos, but it would be a lot of additional work. For example to fix pieces, he makes a hole and put a small bronce in the hole, then he punch it, and then polish the surface until it's invisible. For example see this port of the previous episode https://www.youtube.com/watch?v=v19cu2hj2Ms&t=847s Anyway, I'd be terrified of making a mistake if I had to do this.
The Clickspring guy isn't just making this replica, he's doing so using materials and tools available at the time. Several videos show him just making tools: taking simple iron and fashioning a tool like a chisel, then case hardening it and using it to make a file out of the same iron, then case hardening that so he can make drill bits. He comments several times that the quality of the basic tools, simply made, is so good that he'll continue using them sometimes in preference to buying more expensive versions.
The real point of reflection shouldn't be "we thought they were so dumb," it's "we think we're so smart."
> discovered germ theory
A nice perk is that most children survive, you don't need to have 5 or 6 children and hope that 2 survive until adulthood.
And there are many other thing we take for granted, but they were very difficult. For example from https://acoup.blog/2021/03/05/collections-clothing-how-did-t... just making cloth was a big chunk of the daily activity.