hides a curse in ancient Greek

In the cities of ancient Greece and Rome and outside the official laws of the state, there existed a dark world of secrets and superstitions. Thus, when someone felt that justice was not on their side or had a pending dispute, they would wait until the dark night to hide small sheets of metal in cemeteries or sacred wells, imploring the help of the gods of the underworld to resolve their earthly disputes. It is precisely in that framework of dark beliefs where one finds the latest discovery deciphered by a research team at the University of Heidelberg: a lead tablet written in Greek that treasures the hatred and fear of someone specific. The discovery. The tablet in question is made of lead, has writings in ancient Greek and was found in Heerlen (Netherlands), in what was formerly an ancient Roman military settlement in the province of Germania Inferior called Coriovallum. The device was in a pit under the town hall square. When the Institute of Papyrology at the University of Heidelberg analyzed its inscription, it found something exceptional: the tablet dated to the 2nd century AD does not have Latin texts, as would be expected given the time and location, but rather an ancient Greek text in the Egyptian style. The lead tablet measures 9.3 by 4.8 centimeters and contains a group of three magical symbols, known as “characters.” According to Dr. Rodney Astdirector of the Institute of Papyrology, were used to transmit the message to supernatural powers. Then, the names of four people appear: two men with Latin names and two women with Greek names, who have been identified as slaves. According to Ast, the tablet served either as a curse against those four slaves or as a curse issued in the name of the quartet against an unidentified person. Why is it important. The most striking thing about the device is that most of the curse tablets found in northern Europe are written in Latin, so this is rare. As explains Professor Dr. Joachim Quackdirector of the Institute of Egyptology at the University of Heidelberg, “in the first centuries of our era, Near Eastern, Egyptian, Jewish and even, at times, Christian traditions merged and spread increasingly throughout the Roman Empire of the time”, that it was in Greek further broadens the spectrum in a kind of ancient cultural globalization. Context. The curse tablets they knew each other as defixiones in Latin or katadesmoi in Greek and were made of lead for a reason: it is a heavy metal, cold to the touch and easy to work with. Once completed, they were buried to “bind” or influence the person targeted by the spell. These types of artifacts existed for about a thousand years, from 500 BC to 500 AD, and have been found in Athens, Rome, Syria and even in England. In detail. Registration also suggests that the author of the tablet could have been one of two women with a Greek name, possibly originally from Roman Egypt, who would have brought with her the knowledge of this form of communication with divine powers. If true, it is direct evidence of mobility of enslaved people with knowledge of rituals throughout the Empire. Yes, but. At the moment all we have are the statements of the archeology team that discovered it and their first analyses, but a more exhaustive analysis is still needed. In short, it’s just a start. On the other hand, there are questions that will hardly be answered, such as who exactly cursed whom or if the author is truly of Egyptian origin. In Xataka | DNA from 64 bones under an underground chamber clarifies who the Mayans sacrificed: children and adolescents In Xataka | Brains boiling until their skulls explode: the deadly horror caused by Vesuvius Cover | Heidelberg University and Gemini

Samsung faces a very serious problem to surpass TSMC with its 2nm chips: the 60% curse

When semiconductor manufacturers produce a chip wafer, some of those cores do not function properly. It’s normal. When they start a new lithographic node your performance per wafer usually has a wide room for improvementbut little by little, as engineers refine their integration processes, this parameter improves. A mature lithography can deliver very high performance to IC manufacturers, but a nascent technology can move in the orbit of 50% performance. Importantly, chipmakers need the per-wafer yield to be at least 60% to ensure node profitability and attract more customers. However, this figure is the minimum admissible. And in reality it must be much higher to optimize the competitiveness of photolithography from a commercial point of view. Currently TSMC and Samsung are manufacturing 2nm chipsbut according to the leaks the performance per wafer of its nodes is very different. And the South Korean company needs its 2nm node to be a success. The 1 and 2 nm nodes are crucial in the itinerary that Samsung has planned This reflection that Han Jong-hee, co-CEO of Samsung, made in mid-2025 express clearly At what point were you then? the largest company in South Korea: “First of all, I sincerely apologize that our stock performance has not met your expectations. Over the past year, our company has not responded appropriately to the rapidly evolving AI semiconductor market.” These words were addressed to his investors. Samsung needs to make its current best chip manufacturing technology a success A very important idea emerges from Jong-hee’s words: the competitiveness of your subsidiary specialized in the manufacturing of integrated circuits is essential for Samsung. Even so, problems were arising from several fronts. “Our technological advantage has been compromised in all of our businesses. It is difficult to see that efforts are being made to drive great innovations or take on new challenges. There are only attempts to maintain the status quo instead of generating disruptive changes,” said an internal statement written by Jay Y. Lee, the company’s president. In this scenario, Samsung needs its current best chip manufacturing technology, 2nm lithography, to be a success. And it’s in it. Integrated circuit producers do not typically make the per-wafer yield of their cutting-edge lithographs public, especially if it is relatively low. However, according to DigiTimes Asia Currently the performance of its 2nm nodes oscillates around 55%, so it is below the 60% threshold that we talked about a few lines above. For this company, it is essential to increase the yield per wafer of its 2nm lithography because with a yield of 55% the percentage of usable chips after advanced packaging probably ranges around 40%. To curl the curl, again according to DigiTimes Asiathe per-wafer performance of TSMC’s 2nm nodes ranges between 60 and 70%which places this Taiwanese company, which is Samsung’s biggest competitor and the leader of the chip manufacturing industryin a very favorable position when it comes to attracting new clients. If Samsung manages to raise the performance of its 2nm nodes above 60% during the coming months, it will put up a fight against TSMC. Otherwise you will suffer. Image | Generated by Xataka with Gemini More information | DigiTimes Asia In Xataka | We already know what the chips that will arrive until 2039 will be like. The machine that will allow them to be manufactured is close

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