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Ancient Greek Computer Reconstructed
afaik_ianal writes "A working reconstruction of an ancient Greek computer, the Antikythera mechanism, which was found at the bottom of the ocean in 1900 has been unveiled and is on display at the Technopolis museum, in Athens. The device is believed to have been used to calculate the positions of various celestial bodies including the sun and the moon on any given date. While some guesswork was required in the reconstruction, the bulk of the design is based on updated X-ray photographs of the device."
Does it run Linux?
... the clockwork owl in Clash of the Titans?
Clearly the ancient Greeks had mechanical technology beyond even modern capabilities!
The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
"The Antikythera mechanism, as it is now known, was originally housed in a wooden box about the size of a shoebox, with dials on the outside and a complex assembly of bronze gear wheels within."
Anyone place odds on our gold and copper monstrosities from the 70's on surviving thousands of years and people figuring out what they were used for? There's something to be said about elegantly simple one use devices like calculators.
Saskboy's blog is good. 9 out of 10 dentists agree.
I'm torn between marveling at the enginuity behind this and pointing out that this is really bluring the line between 'computer' and 'glorified watch'. Even the wikipedia article it links to describes this as a clockwork mechanism.
When the title reads 'ancient greek computer', I would expect something more along the lines of the machine that Babbage designed.
...which was found at the bottom of the ocean in 1900...
Actually, it was found in 2000. Just that no one thought to correct for Y2K problems!
Homer no function beer well without.
How long before someone writes a Trojan horse for it?
My guess is that its an analogue conputer, but there is a good chance that its a clock.
If you are familiar with Ptolemy's "Almagest" you know he models the solar system as a series of epicycles. Until Copernicus' time (and after) European and Arab teaching was that these mechanisms were the physical reality but Ptolomy never actually endorsed that view. What if the "Almagest" was the specs for a dedicated astronomical computer and the Antikythera mechanism is the implimentation?
Then again...clocks became simpler over the centuries. Our modern clocks only show hours, minutes, seconds and perhaps the date. Mediaeval clocks showed years, months, weeks, days and hours as well as planetary positions, seasons, and solar and lunar eclipses. Their mechanisms were more complex than mechanical clocks and watches (remember them?) produced in the 20th century. Mechanical clocks built in the 1970s were more accurate but less complex than mechanical clocks built in the 1270s in Europe. Clocks built in earlier centuries in Arab lands were equally complex. The Antikythera mechanism could have been just one in a line of astronomical clocks.
If the Antikythera mechanism was made by different outfits in ancient Greece:
Apollo: The mechanism would be highly polished in a mahogany box with an observation window that would crack due to poor workmanship and high profit margins. Device only works within a 10 sq. mile area around Athens. Anywhere else and it's off.
Microsofticus: The mechanism would be essentially the same as the original, except some planets would be in different locations for 'efficiency' and 'because it runs faster that way.' Pebbles would bounce into the device via conspicuous holes and users would have to purchase a security contract from Symanticus. Not recorded in historical literature because nobody knew how it worked. Re-assembly from rusty bits required legions of scientists.
Zeus Microsystems: The mechanism would be painted purple and lilac and probably have some confetti around a highly stylized Sun logo on the outside. Giant purple globe in center of device would confound scientists for decades. Works, but gets slower with every passing decade, even though the underlying architecture is salvagable.
Linux Maximus: Device was buried with engineering diagrams in air-tight, humidity-controlled box at Delphi. Instructions for re-assembly (which it doesn't need) are also recorded within the device itself in every language known at the time as well as with pictures. Does what it needs to do and little else. Also, device was heavily cited in the historical literature and anyone was free to build one as long as they had access to commmodity blacksmith parts. Can be modified to suit different galactic locations, as well, with little effort.
Hewletticus-Packardus: Originally a papyrus-ink outfit, H.P., decided to get into the astronomy business because its archon, Sappho, wanted to. Ended up building poor version and purchased Compacticus to try and fix things. Didn't happen and Sappho went to Lesbos to become a poet with a zillion Drachma severence pay and H.P. just had to deal.
Apparently, they did build a Illiad cluster of these, but it got Trojaned and 0wn3d.
They are now trying to build a Minotaur cluster with them, and using the Labrynth Firewall system to protect it.
I know this is a really bad pun, but oh well.
+1, Greeky
You can kill me now.
Please, for the good of Humanity, vote Obama.