2,000 years ago they wanted to build a temple to the goddess Minerva in Cuenca. They ended up doing it in the most unlikely place

In a quarry one expects to basically find workers, machinery and stacked blocks. It is like this today and it was probably like this (with obvious differences) in times of the Roman Empire, when the stonemasons of Hispania dug in the mountains and caves of the peninsula in search of deposits. In a quarry exploited between the 1st and 4th centuries AD in Cuenca, archaeologists have however found Anything else: a temple of 2,000 years dedicated to Minerva. From a simple quarry to a temple. What has happened? that archaeologists have found a fascinating find in Carrascosa del Campo, in the municipality of Campos del Paraíso (Cuenca): a temple dedicated to the goddess Minerva. The discovery is interesting because of the value of the carving itself, but what makes it really special is its context. The aedicula It was not erected in the center of a city, the courtyard of a wealthy villa or on the walls of a sanctuary. The votive piece was carved into the rock of a quarry. Its creators carved it in front of the site, a place where it was surely easier to meet stonemasons than priests. What is the sanctuary like? The temple is located in a place known as Peña de la Saceda and experts estimate that it was carved between mid-2nd century and early 3rd century AD The complex is made up of pilasters, capitals, a triangular pediment and a carved entablature, which imitates a small sanctuary. Although the representation of the goddess Minerva has been greatly deteriorated over the centuries, experts have identified her traditional attributes (helmet, spear and peplum) and an owl, an icon used as a symbol of the goddess. Do we know anything else? “There is barely a glimpse of the goddess Minerva. What can be clearly seen is an owl, which is the totemic bird that represents Minera,” explains in the SER Juan Carlos Guisado di Monti, one of the archaeologists who signed the article from the magazine Mantva in which the discovery was revealed. The relief is accompanied by a brief inscription at the bottom of the aedicula, in which can be read: “Minervae dominae Ploti vs cun svo comitato”, that is to say: “To Minerva Domina, (dedicated) Plotius Vigor with his retinue.” And where did they find it? That’s the key. The temple, 0.7 m wide by 0.5 m high, was conceived as “a small facade carved directly into one of the stone fronts of the quarry.” Its authors carved the complex out of sandstone rock, and they did so in the quarry itself, not in a remote space. This is not a minor detail, since it tells us about a connection between the profane and the sacred, how a quarry, an a priori functional space focused on work, could also acquire a sacred meaning with a sanctuary dedicated to the goddess of wisdom, arts, strategy and craftsmanship. Is it something unique? “There are other temples dedicated to gods in other quarries, but in Spain until now none dedicated to Minerva had been discovered. This is the most important and surprising discovery, because it suggests that the quarry workers made their ‘votes’ to the goddess, for the work they were doing,” details in elDiario Dionisio Urbina, who has directed the excavations at the Roman site for more than a decade. Equally relevant is the brief inscription located at the bottom of the temple and which includes the formula “cum suo comitato”which suggests to archaeologists that the offering was not individual, but rather came from a group. What were the quarries? The temple was located just 15 km from Segóbrigaan important deposit that includes a theater inaugurated in the time of Emperor Vespasian, in the 1st century AD. As the authors of the study recall, the area was also known for the mines of lapis specularisa selenite gypsum stone highly appreciated in Rome for the manufacture of windows and whose exploitation generated wealth in the region. Now the temple discovered in Carrascosa del Campo reveals something else to us: the veneration of Minerva. “The rock sanctuary of Minerva constitutes a find of special value. The old quarry, transformed into a place of devotion, shows how the Roman religion was not only expressed in the large urban or peri-urban sanctuaries, but also in rural and productive enclaves where the community, the workers or their promoters sought protection and left both their veneration of the goddess and the memory of their vow inscribed in the rock,” they conclude the researchers. The discovery, yes, has come accompanied by some controversy. After the news circulated in recent days in general media, the director of the Cerro de la Muela excavation recalled that the work is still “in progress” and regretted what he considers an “unauthorized dissemination” of the results. Images | Government of Castilla-La Mancha and Wikipedia In Xataka | In 1778 Mozart attempted to teach composition to a French noblewoman. It didn’t go well at all, but thanks to her we now have unpublished works

There are people recommending putting a coin on the WiFi router to make it work better. It’s stupid like a temple

The WiFi coverage problems They are a common evil in many homes and that causes all kinds of problems to arise. tips and tricks to improve itsome of them quite questionable. One of the viral tricks that has been circulating the most lately is the one that ensures that simply By placing a coin on top of the router we can amplify the signal of our WiFi. I wish it were that simple. The trick has been successful because it combines several factors: it is very easy to do, problems with WiFi are very common and it has a certain scientific basis. The logic is that, as the antennas are metal and the coin too, if we put it on top of the router we will make the signal increase. Let’s explain to you why it doesn’t make any sense. Debunking the myth of the coin and the router Placing a coin on the router has the same effect on the signal as leaving it next to it: none. For a metal to act as an antenna, it has to be connected to the circuit that emits the signal, but this is not the case. Between the coin and the circuit are other components, air and a plastic casing. Come on, it’s not going to have any effect. Placing metal near a router can even worsen the signal. If we surround a signal emitter such as the router with metal, we will achieve the well-known effect Faraday cagethat is, the signal is blocked. Obviously with a single coin we are not going to make WiFi worse, but this destroys the belief that a metal object on top of the router is going to amplify the signal. Photo by Pierre G on Unsplash As we said, the basis of the trick is that the antennas are made of metal, but there is a key issue and that is that not just any metal will do, it must be one who is a good driver. The metal that conducts electricity better It is silver, followed by copper, gold and aluminum. Euro coins are made of different materials depending on what currency it is. The 2 euro one combines a copper-nickel exterior with a nickel and brass interior; those of 50, 20 and 10 cents are made of Nordic gold (an alloy of copper, aluminum, zinc and tin) and those of 5, 2 or 1 cent are made of copper-coated steel. Even if the trick worked, none of these materials would be ideal for building an antenna. Tips that will improve your WiFi Most WiFi problems at home have their origin in one very specific thing: the router is incorrectly placed. The usual thing is that the installation comes through a wall and that we install the router right there, but it is a mistake. The more focused you are, the better. The router emits the signal in all directions, so if we put it at one end of the house we will be making the signal very good in that room and outside (on the other side of the wall), but it will be increasingly weaker as we move away from it. The best location for the router is to place it as centrally as possible within our house. Another issue to take into account is the obstacles. The walls, the closets full of clothes, the appliances… all of this will weaken the signal of our WiFi, so the fewer obstacles you have to cross, better. There is more tips that allow you to optimize the WiFi signal at homehow to keep your router updated or choose well what we connect to each bandbut if nothing works you can always turn to additional devices such as a WiFi PLC amplifier or what is by far the most effective: a WiFi Mesh system. I myself have suffered problems with WiFi at home due to a poorly placed router and The only thing that solved it was installing two additional mesh routers. I wish it had been as simple as putting a euro on top of the router. Image | Alex Alcolea, Xataka In Xataka | The new WiFi 7 router from Movistar compared to the previous one with WiFi 6: a leap that is worth it in almost everything

Archaeologists have been fascinated by the largest temple in the Mayan world for years. Now we know that it is a map of the cosmos

Our knowledge about the first Mesoamericans they just widened. And in a big way. A team led by professors from the University of Arizona has published a study with new revelations about Aguada Phoenixa site located east of the state of Tabasco, Mexico, near the border with Guatemala. Said like that, it may not seem like a big deal, but Aguada Fénix is ​​not just any place. When it was discovered, about five years ago, showed up as “the largest and oldest Mayan monument ever discovered.” Now we know that he also had some surprises in store for us. What is Aguada Fénix? To answer that question we have to go back a few years, to 2017, when with the help of lidar technology A team led by two professors from the University of Arizona (UA), Takeshi Inomata and Daniela Triadan, identified an ancient monument that until then had gone unnoticed in the state of Tabasco, very close to Guatemala. The laser beams, capable of passing through tree canopies and revealing three-dimensional shapes, showed nothing more nor less than a monument of more than 1,400 meters long, about 400 wide and between 9 and 15 high. That’s right from the start, because if you go beyond the central platform the set occupies much more spacewith roads and enormous pipelines connected to a nearby lagoon. Why is it important? Because of its reach. And historical relevance. When the archaeologists began to excavate and resorted to radiocarbon dating, they had another surprise: the complex had been built between the years 1000 and 800 BC, which was older than the archaeological site of Ceibalin Guatemala, considered the oldest ceremonial center. Aguada Fénix therefore left a double surprise for the researchers, as confirmed in 2020when announcing the discovery, the University of Arizona itself: not only was previous Ceibal, but stood out in size. In fact, it became the “largest known monument in Mayan history”, far surpassing the pyramids and palaces built during subsequent centuries. And why is it news now? Because researchers have not been content with presenting Aguada Fénix to the world. Over the last few years They have continued investigatingexpanding our knowledge of a complex that actually extends far beyond the central platform and the nine roads initially identified. Thanks to tools such as LIDAR, experts have found out that it extends kilometers further and detected an extensive hydraulic system with channels 35 meters wide and five meters deep with a dam. Have they discovered anything else? Yes. To begin with, Aguada Fénix probably served as a very special ceremonial center, a “cosmogram” that represented the order of the universe as its creators understood it. During the excavations they discovered a cross-shaped well in which they recovered ceremonial artifacts, pieces that offer us “unprecedented information about the first Mayan rituals.” To be more precise, they found jade axes and ornaments showing a crocodile, a bird and a woman giving birth. “It is like a model of the cosmos. They thought that it is ordered according to this cruciform pattern and that this is linked to the order of time,” adds Inomata. Ritual decorations? Not only that. When they reached the bottom of the pit, the researchers located another smaller cruciform structure with a new surprise. There they found mineral pigments, mounds of blue, green and yellow tones that mark cardinal points. “We knew that there are colors linked to directions, and that is important for all Mesoamerican peoples, even the Native American peoples of North America,” comments Inomata. “But we’ve never had pigments arranged this way. This is the first case where we found them associated with each specific direction. It was exciting.” And what were they doing there? Archaeologists believe that the different pigments and other materials were arranged as an offering and then covered with sand and earth. They also verified that radiocarbon dating dates them to around 900-845 BC. With all this data on the table, they do not rule out that people later returned to the monument to perform rituals and deposit objects. Another revealing fact is that the central axis of the Aguada Fénix monument seems to align with the sunrise on two very specific dates: October 17 and February 24, 130 days apart, which suggests to experts that it represented half of the Mesoamerican ritual cycle of 260 days. Inomata remembers that it would not be exceptional. The layout would agree with that of other Mayan sites. Why is it so relevant? Beyond the scope of the site itself, the new findings are relevant for what they tell us about the ancient inhabitants of the region. For a start, remember from the UAdebunks the old theory that Mesoamericans grew gradually and dedicated themselves to building increasingly larger settlements until they reached Tikal in Guatemala or Teotihuacán in central Mexico. Aguada Fénix is ​​long before the heyday of both enclaves, which does not mean that it is “as big or even bigger than them.” “What we are discovering is that there was a ‘big bang’ of construction at the beginning of 1,000 BC that no one really knew about,” reflects Inomata. With the discovery of the state of Tabasco it is confirmed that “from the beginning” there was large-scale planning and construction. Aguada Fénix is ​​so old in fact and anticipates so much of the Mayan apogee (around the 3rd-10th centuries AD) that experts are not sure whether its builders spoke Mayan languages. In any case they do admit “a strong cultural continuity” with later communities. How the hell did they build it? That is another of the most suggestive conclusions of the study that Inmoata and his colleagues have published in Science Advances. In it they slip a curious theory: although it is known that other enclaves, such as Tikal, in Guatemala, were governed by powerful monarchs, in the case of Aguada Fénix there are no indications that speak of powerful rulers with the ability to force their subjects to work. That does not mean … Read more

The ruins of a temple located in the Andes can rewrite the history of a forgotten pre -Hispanic civilization

It is possible that the name Tiwanaku does not sound too much. It is not among the great most famous pre -Hispanic civilizations such as the Incas, Aztecs or Maya. However, this missing society before Europeans arrived in the South American continent reached unique dominance of their surroundings. The last discovery is proof of this. More than 200 kilometers. A team of researchers has documented A temple built by the civilization of Tiwanaku. This temple was found about 210 kilometers south of the power center of this civilization which allows us to better understand the geographical extension of the domain of this pre -Columbian culture. The state of Tiwanaku. There is little we know today about Tiwanaku. This civilization would have emerged south of Lake Titicaca, in what is now Bolivia. Tiwanaku would have managed to be one of the most powerful civilizations on the continent, but disappeared around the year 1000 of our era,, giving rise to the arrival of the Incas that would dominate the region five centuries later. This civilization would have achieved, Explain the responsible team of the new discovery, an advanced social structure and left behind traces of its architecture in the form of pyramids, staggered temples and monoliths, distributed in the vicinity of Lake Titicaca. However, delimiting the area of ​​influence of Tiwanaku is difficult among those who study this civilization. The last discovery can be helpful. The Palaspata temple. The site was baptized as the Palaspata temple in reference to the name by which the natives call in the area. As described, these ruins show a rectangular complex with 125 meters long and 145 wide. I would have had 15 quadrangular enclosures and an inner courtyard. The temple disposition would not have been random since it is aligned with the equinox. In the enclosure, fragments of Keru glasses were found, which were used for chicha consumption, a corn beer. Corn is not a local crop so The team considers that Palaspata’s environment would have been a commercial node in the Tiwanaku civilization. Combining techniques. To study the diffuse brands left by the old temple the team had to combine different satellite images, images that combined with those taken by drones with those who fly over the site. They also resorted to the photogrammetry technique, that is, three -dimensional reconstruction from multiple photographs. The details of the study were published In an article In the magazine Antiquity. Recycling the stones. Although we have just discovered the nature of this archaeological site, the environment was well known by local people. In fact, some of the stones and artifacts that constituted this temple had been “recycled” by local farmers in their own constructions. A triple border. Palaspata’s significance lies in its location as we indicated at the beginning, a “strategic” location for those responsible for the finding. This area, they explain, connected three of the main trade routes that communicated three valleys with two ecosystems: the high and fertile lands next to Lake Titicaca; The Andean Altiplano, livestock zone where the flames grew; and the Andean valleys east of Cochabamba, another agrarian region. In Xataka | We have found 21 human remains of 6,000 years ago in Colombia. They do not look like any current living population Image | José Capriles / Penn State

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