space

We are sending cannabis samples to space. They will be key to knowing if we can colonize the moon or Mars

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Throughout our short space race we have sent the most diverse things to space: from golf balls up to 2,000 small jellyfish (that returned being 60,000), going through latea piece of the Wright brothers, an electric car, a gorilla costume and a pizza. Today to this peculiar list we have to add about 150 cannabis seeds. The reasons? Strictly scientific. Mayasat-1. That is the name they receive both the mission (Integrated within Mission Possible 2025) as the incubator on board which have traveled seeds, algae and human DNA, among other things. In total, 980 samples of 11 different customers. The incubator has been developed by the Genoplant Research Institute in Slovenia, but who has decided to send cannabis seeds to space has been Martian Grow. Transport-14 | Image: Genoplant Mayasat-1 | Image: Genoplant Three laps. Before addressing the why of cannabis, it is convenient to understand what the mission has consisted, whose duration has been three hours. Mayasat-1 took off on Monday 23 at 23:50 aboard a Falcon 9 from Spacex from Vandenberg Space Force Base in California. It reached a height of 520 kilometers (120 kilometers more than the International Space Station) and completed three laps around our planet. Specifically, through polar areas. Because? Because at the North and South poles exposure to radiation is very, much higher than that of Ecuador due to the magnetic field. The objectives. There are several, but they can be summarized as follows: Observe the survival of samples to radiation, microgravity and temperatures of space to have an idea of ​​its ability to resist extreme conditions. Investigate possible adaptations, such as genetic or structural changes, which may have occurred in response to the environmental stress factors. Study the possible implications for the cultivation of plants in space or advances in medicine. Serve as proof of concept for the realization of biological experiments in space. And now yes, cannabis. Božidar Radišič leads the initiative Martian Grow and works as a consultant at the Research Nature Institute in Slovenia. In statements collected by WiredRadišič believes that “sooner or later, we will have lunar bases and cannabis, with its versatility, it is the ideal plant to supply those projects.” In his own words, cannabis “can be a source of food, proteins, construction materials, textiles, hemp, plastic and medicines. I don’t think many other plants give us all these things.” But cannabis … Yes, it is associated with a very different recreational use, but its potential as a plant is tremendous. The Cannabis sativa l produces THC (tetrahydrocannabinol, the main psychoactive compound) and CBD (Cannabidiol, has no psychoactive effects), but these are only two of the More than 550 chemical compounds found to date. And although we do not know what effects each and every one of them has, we do know that the plant is surprisingly resistant. Image | Crystalweed Cannabis Hold on what you throw. Cannabis sativa is a plant that resists ultraviolet rays and gamma radiation (in fact, it is used in its industrial production to decontaminate it). It is also extremely versatile, being able to grow both in Mexico and India, Nepal, Netherlands or Afghanistan despite the fact that its origin is in the Himalayas. Nor is it a plant that needs too much water and can be grown in different types of soils. Their ballots to be a successful space crop are, therefore, abundant on paper. And why send seeds to space? We know that radiation and genetic mutation is able to generate new varieties of species with different properties. “So far more than 3,400 new varieties of more than 210 species of plants using genetic variation induced by radiation and improvement by mutations, “they explain from the International Atomic Energy Agency. For Radišič, that is precisely the key: “It’s about finding out if cosmic conditions affect cannabis genetics, and how they do it, and we may only discover it after several generations.” Radiation exposure can cause mutations, not all negative, not all positive. The key is to detect those that can play in favor of humanity. The problem, of course, is that we need more information. Image | Genoplant Further. We have already cultivated lettuce at the International Space Station, Thalian Arabidopsis on lunar soil and Sent seeds to spacebut all radiation exposure has been in low orbit (up to 2,000 kilometers high). The responses to the radiation of a plant at the International Space Station may not be the same as those of a plant on the moon (at 38,400 kilometers away) or on Mars (54.6 million kilometers). One of the projects that seek to explore how plants cultivated on the moon respond is Leafa NASA mission that will travel to our satellite in the mission Artemis III In 2027. Next steps. When the capsule returns, the Božidar Radišič team and the Faculty of Health Sciences of the University of Ljubljana will study the seeds, their possible mutations and adaptations to obtain results and see which compounds have altered and how. “Whether there are changes as if not, both results will be important for the future, so that we know how to grow cannabis in the space environment,” says Radišič to Wired. An important job. Colonizing the moon or Mars is not only a technological challenge, but also logistics. It is not viable to transport food to keep the population of another planet, so it is capital to learn to cultivate in lunar and Martian soils, completely inhospitable and hostile. There have been advances and research with different proposals For many yearsbut there is still no solution that seems perfect. Images | Genoplant In Xataka | We have found a plant capable of producing 40 cannabinoids. A closer plant evolutionarily to lettuce that to hemp

Energy and space. China has solved them by sinking them into the sea

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China has opened in Shanghai The first commercial submarine database fed entirely by marine wind energy. It is an important evolutionary leap after two years of experience with its pilot installation in Hainan. Why is it important. The digital infrastructure is facing Two crisis worldwide: The excessive energy consumption of data centers. The shortage of urban land to expand them. This underwater installation solves both problems of a stroke, because it reduces energy expenditure to 40% while releasing space on the mainland. The context. China already tested the commercial viability of Submarine centers in Hainan Since December 2022, where an installation operates 30 meters deep without registering a single server breakdown in these two and a half years. Microsoft experienced with PROJECT NATICK In Scotland in 2015, but it was Hainan who marked the first real commercial deployment of the world. Shanghai now represents the “version 2.0” of this technology. In figures: Investment reaches 1.6 billion yuan (222.7 million dollars) to create an underwater cluster of 24 megawatts. The natural water cooling system reduces cooling consumption of 40-50% to less than 10% of total consumption. More than 90% of energy will come from marine wind farms. What has happened. Yesterday, Tuesday, June 10, The tripartite agreement was signed Among the authorities of Shanghai and the company Hicloud Technology. The first phase, 2.3 MW, will begin operating in September as a national model project. The second phase will scale up to 24 MW with an energy efficiency (PU) of less than 1.15. And now what. The installation anchors an industrial ecosystem that will support AI, 5G, Internet of industrial things and electronic commerce platforms outside China. The country thus consolidates its leadership in submarine digital infrastructure while other countries remain focused on expanding land centers to use. Outstanding image | Hicloud In Xataka | Saudi Arabia wants to become a new power in data centers. Nothing is clear that I can do it

Putting the International Space Station at risk

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The sudden open war Between Elon Musk and Donald Trump He has just jump to space with threats in both directions that could suppose the anticipated end of the International Space Station. Trump gave the first blow. After investing 277 million dollars in the presidential campaign of Donald Trump, Elon Musk He left his role in front of Doge With a seemingly friendly farewell broadcast live from the White House. The next day, the president of the United States withdrew the nomination of Jared Isaacman as NASA administrator. Isaacman, an old Spacex partner, had been recommended by Musk to lead NASA. The nomination was made public six months ago. Everything was ready for the businessman to assume the highest position in the space agency, but Trump has commented that he withdrew his nomination to discover that Isaacman was a Democrat. Isaacman, meanwhile, clarified that the government I had always known of his donations passed to the opposite party. Battle of Gallos. If something has in common Elon Musk and Donald Trump is his immeasurable thirst for attention. Although his relationship was already broken, he climbed after Musk described the megaproject of the law ‘One Big Beautiful Bill’ of the Trump administration as a “disgusting abomination”. According to the tycoon, the law increases public debt instead of reducing it. This triggered several stabs that happened on Thursday in a matter of hours. Some as aggressive as an elon tweet suggesting that Trump has not published Epstein’s papers because he comes out in them. But the main cross of accusations and threats has been the following: Trump: “Elon was becoming a heavy one, I asked him to leave, I removed the EV mandate (the Biden order that forces more than half of the vehicles sold in 2032 to be electric) and even if I knew from the beginning that he was going to remove it, he went crazy!” Elon: “Without me, Trump would have lost the elections, the Democrats would control the House of Representatives and the Republicans would have 51-49 in the Senate. What ingratitude.” Trump: “The easiest way to save money from our budget, billions of dollars, is to end Elon’s subsidies and government contracts. I was always surprised that Biden did not do it!” Elon: “Before the president’s statement about the cancellation of my government contracts, Spacex will begin to dismantle the Dragon spacecraft immediately.” The end of the ISS? Although SpaceX’s main business Be the Starlink Satellite Internet servicethe cancellation of all its public contracts would affect multiple government, military and NASA programs, including the resupply and transport flights of astronauts to the International Space Station. With the Boeing Starliner capsule In an indeterminate limbothe Crew Dragon of Spacex is the only ship available in the United States for crew rotations in the ISS. To top it off, NASA committed to its international partners to keep the space station operational until 2030. For all this, Trump’s threat seems impossible to materialize. Nevertheless. If by Musk it were. Elon Musk answered the threat of running out of public contracts with an even worse threat: the immediate dismantling of the Dragon program. It would look like a heated without much route, if it weren’t because it coincides with The wishes that the businessman had expressed Previously: advance the end of the ISS and focus on the conquest of Mars. It is not completely impossible to happen (Musk has been very clear in the past on Starship and Mars as company priorities), But dismantling the Dragon would be a headache, in addition to NASA, for all types of Spacex partners: ESA, the Japanese space agency, the Canadian space agency, Axiom, the companies that had them for their commercial stations, and a long etc. To top it off, NASA had commissioned Spacex the development of the spacecraft that will be in charge of exorbiting the ISS After 2030. If there is a public contract that should not be canceled now is that. Leave a 455 tons space station to your fate and the size of a football field does not suit anyone. In Xataka | Open war between Musk and Trump: the fight between “giants” makes Tesla collapse in the stock market and lose 100,000 million in a few hours

If you have heard a roar at Teruel airport it is because PLD Space has just tested the new Miura 5 rocket engine

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A thermal chamber pointing to the test table of PLD Space At Teruel Airport, he has witnessed the first tests of the Treprel-C engine, the heart of the Spanish rocket Miura 5. Wake up, Miura, wakes up. PLD Space engineers have moved the first engines of the new Treprel-C family to the test zone for a series of integrated hardware trials. With these tests, the preparations for the flight rating campaign finalize, with which they will valid the design and tolerance of the motor to integrate it into the rest of the rocket. As Pld Space has advanced In his X profilethe new manufacturing technologies of combustion cameras that they have tried have “very good look”. A jump to the big leagues. The launch of Miura 1 served to validate all kinds of processes and technologies Internally developed, but the Miura 5 engine is much more complex. We talk about a two -stage orbital pitcher, designed to Place satellites of up to a ton In equatorial orbit. With a height of 35.7 meters, Miura 5 needs five teprel-C engines to rise. The engine is a direct evolution of the technologies validated by Miura 1 with an important qualitative leap: it is a turbobombic fueled engine in which the reliability apart from performance prevails. Treprel-C. The new Treprel engine (acronym for “Spanish technology for reusable spatial propulsion for pitchers”) generates 190 kn of thrust at sea level: 950 kN in total for the first stage of the Miura 5. The second stage of the rocket carries an optimized version for the vacuum. These engines, with a height comparable to that of a person, presume to have the combustion chamber of liquid propellant developed by a commercial company with private capital in Europe. They feed on RP-1 bioquerosen and liquid oxygen. Manufactured in Elche. The new PLD Space plant in Elche, 12,500 square meters, is designed to produce up to six MIURA 5 and 60 Treprel-C motors per year, which gives an idea of ​​the project ambition. The company’s facilities at Teruel airport have become, since Miura 1, in the epicenter of static tests. At the end of 2024, PLD Space lifted a 20-meter test tower for cryogenic and pressure test tower, and has built a test bench capable of trying three treprel-C simultaneously. The debut of Miura 5 is scheduled for early 2026. Images | PLD Space In Xataka | The “first private rocket in Europe” has been vacant and someone is getting hollow: Miura 5 of Pld Space

While NASA faces the cancellation of 41 missions, China is making authentic virguerías in space

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The Tianwen-2 probe is the first of those launched by China with ionic propulsion. Not only is it on the way to a nearby asteroid to bring samples to the Earth: its one -decade trip also includes exploring a main belt kite, as far as a Chinese ship will have arrived. China does not give truce. Just when NASA expects 24% of its budget cuts and the cancellation of 41 space missions, China has launched an extraordinarily ambitious scientific program that will take it throughout the solar system throughout the next decades. Robotic Tianwen missions, which are just part of these plans, focus on exploring and bringing samples from other worlds. Tianwen-1 deployed on May 22, 2021 The first Chinese rover on the surface of Mars. Tianwen-2 will bring the first samples of the Kamo’oalewa miniluna at the end of 2027. Tianwen-3 will take advantage of what has been learned In previous missions to bring Martian soil samples, a milestone that the Chinese Space Administration Wait before the United States. Tianwen-4 will explore Jupiter and one of his moons. Double objective. The Tianwen-2 probe took off on board a CZ-3B rocket from the Xichang space center on May 28. After successfully deploying its circular solar panels and performing an escape maneuver, it is directed to Asteroid 469219 Kamo’oalewawith which it will be found for the first time on July 4, 2026, and that will explore closely until April of the following year. In November 2027, after releasing the reentry capsule with asteroid samples, Tianwen-2 will continue on its second goal: 311P/2013 P5 (PANSTARRS). It is a main belt kite, an active object with the orbit of an asteroid and the appearance of a kite that the Chinese ship plans to reach in 2035. Crossing outstanding tasks. To achieve its objectives, Tianwen-2 will not be the first space mission to bring samples of an asteroid (Japan has done it twice and The United States got it in 2023 With Asteroid Bennu), nor the first probe to explore a comet (the European Space Agency landed in Comet 67p in 2014), but the first to do both. China’s space administration is taking advantage of its previous experience to continue crossing outstanding tasks of the list: the Chang’e 2 mission visited an asteroid in 2012 and the Chang’e 5 and Chang’e 6 They brought samples of the visible face and the hidden face of the moon, respectively. When moving so fast, China begins to advance the rest of the nations in some of these milestones, as in the case of samples of the hidden face of the moon. What are these objectives special. Tianwen-2 will not only serve to prepare the recovery of Mars samples. Kamo’oalewa is an interesting object in itself for being a minilun It can be a fragment of the true moon. Tianwen-2 will deploy two small robots: a nanoorbital and a nanoatrizer that will make detections closely. Then, without landing, you will take asteroid samples with an extensible tube and a small excavator wheel to bring them to Earth. Next, it will take advantage of the gravitational assistance of the Earth to travel to the strange comet, which in photos of the Hubble telescope appears with six queues. It will be the Chinese probe that best moves away from the Sun until the arrival of Tianwen-4 to Jupiter. A second probe, launched at the same time 2029, will arrive in Uranus in 2045. But China plans to go further with two missions to Neptune, whose launch is scheduled for 2029 and 2033, with the difference that the second would display an atmospheric probe on its Triton moon. Image | Cnsa In Xataka | No one has advanced NASA in the exploration of other planets from the USSR. China plans to do it even in Neptune

No one understands why the former Google CEO has bought a rocket company. He says it: Datacenters in space

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If the New Space is full of something, it is from Billonario Technological CEOS, but what Eric Schmidt Shopping Relativity Space He caught the sector by surprise. He has offered an explanation. Context. Whatever it was Google CEO for a decade He surprised the space sector two months ago acquiring a majority participation in the Relativity Space rocket company. The Californian startup has never reached orbit, but made a test launch of a 3D printed rocket, Terran 1, and It is developing a partially reusable commercial rocketTerran R. After the acquisition of the company, Eric Schmidt assumed the role of CEO, a position he did not occupy since he left the Mountain View giant in 2011. Data centers in space. Eric Schmidt is obsessed with the amount of energy and computing capacity that will need to move artificial intelligence. It was the journalist Eric Berger, from Ars Technicawho joined the points. The idea of ​​displaying data centers in space, feeding them with solar energy and keeping them cold without using water “probably explain why Schmidt bought relativity space,” Berger commented on X. The next day, Eric Schmidt responded with a monosyllable: “Yeah.” The unprecedented scale of AI. In an appearance before the Energy and Commerce Committee of the United States Congress, Schmidt put some figures on the table: “10 gigaw data centers are being raised, when an average nuclear power plant in the United States generates 1 Gigavatio. One of the estimates that I think is most likely that data centers will require 29 additional energy gigawatts by 2027, and 67 more gigawatts for 2030. These things are industrial to a scale that I have never seen in my life.” The money is in the datacenters. Since no country is prepared for such an energy escalation, Schmidt has in mind to get the databases from the Earth. Although incredibly ambitious and challenging, the hypothetical space data centers could make sense if energy is a bottleneck on earth. With reusable rockets to launch satellite constellations, photovoltaic solar energy always available for part of the constellation and dissipation of heat in the emptiness of the space, they could even be profitable or safer than the Earth Data Centers. But everything is about to demonstrate, from cheap throws to heat dissipation. What state is Relatity Space. The reality is that far from competitors such as Spacex, although it is a much younger company. He had bet in full for 3D printed rockets, but removed Terran 1 after his debut flight, in which he could not reach orbit. Terran R is designed to be a direct competitor of Falcon 9, with the capacity to launch 33.5 tons to the low terrestrial orbit in disposable mode and 23.5 tons with a first reusable stage. Although its development has been erratic, capital injection and leadership of Schmidt, whose fortune is estimated at 20,000 million dollars, could revitalize the project and bring it closer to a first launch planned by the end of 2026. Image | Relativity Space, Leweb In Xataka | The space race is becoming a multi-million dollar competition: the last to enter is Google’s ex-cement

How to save Google space quickly photos with the new function of managing storage

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Let’s explain How to save space in Google Photos quickly using a new function of managing storage. This function allows you to release space by undoing photos and videos not necessary, such as screenshots, unfocused photos, large photos and videos and the contents of other applications. Keep in mind that the free space offered by Google both in Drive and in photos and your whole account is only 15 GB, so if you keep photos in the specific application immediately you will take you. This option has begun to free itself for all users, so it is just a matter of time that you can use it too. Quickly clean space in Google photos What you have to do to use this function is to update the Google APP photos to its latest version. Now, click on your profile image on the right, and you will enter a window with several options. In this window, you have to click on the option of Manage storage that will appear in the menu. The option appears under the indicator that tells you the amount of space you have occupied. This will take you to a screen where you will see the section Check and delete elements. In it, you can click on each of the sections To see the content of screen catches, photos and large videos, unfocused and the images saved by other apps. Inside you can select in each category all the photos you want to delete, reviewing them first if necessary. Here, you must remember that these options They delete the photos of the cloud but not from your deviceso they will still be on your phone. This gives you flexibility to save, for example the large files, on an external hard drive or disk so as not to lose them. In Xataka Basics | 61 European alternatives to Google, X, Gmail, Chrome, Maps, Dropbox, Google Drive, WhatsApp and other popular services

Starship has arrived in space, then has lost control. Spacex is costing horrors to get out of the bump

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Long faces once again in Spacex, despite the advances that Starship’s ninth flight has achieved with respect to its predecessors. And the thing has ended badly for the ship anyway. First Super Heavy. The highest rocket in the world took off seven minutes late at 18:37 of May 27, local time in Starbase. The takeoff was perfect, with 33 of the 33 Raptor engines roaring at the same time, which marks the first reuse of a super heavy propeller. Booster 14 had first flown on flight 7. Although they were restored between Misiones, 29 of their 33 Raptor engines were second hand. One of them, on 314, has taken off today for the third and last time, moving forward in the rapid reuse objective of the two starship stages. Raptor 2 Restored Motors for Flight 9, including 314 with the reference to the PI number Disintegrated in full return. Two and a half minutes after takeoff, the ship turned on its six engines and separated from the propeller. Spacex has tried for the first time a super heavy turn in a controlled direction to save fuel. It has gone well. Next, Booster 14 initiated a more aggressive return sequence, with a higher angle of attack. Six and a half minutes after takeoff, when the propeller had to turn on its engines, it exploded in the air. Due to the experiments in the return maneuver, an explosion was not out of the pools, but it was the worst scenario in this flight phase. The data that Spacex has collected will help to avoid being repeated. Starship has reached space. Meanwhile, the upper stage of the rocket, the Starship 35 ship, continued its trip, reaching for the first time in three attempts a suborbital trajectory that would take it from the Atlantic Ocean to the Indian Ocean. Although the failure streak of the two previous missions has broken (7 due to a harmonic response that caused propellant leaks and 8 for a hardware failure in a Raptor engine), the ship ended up failing anyway. It is the third prototype of the second generation of Starship. All have failed. Starlink satellite models (center) that were left without going out for the gate (right) The gate has not opened. One of the objectives of this flight was the deployment of eight new generation Starlink satellite models, which would have meant the first time Starship released a useful load. Scheduled for about 18 and a half minutes after takeoff, the test could not be carried out because the cargo bay gate, a mechanism that Spacex knows as “fish dispenser”, did not finish opening, forcing the attempt to leave, as happened on flight 3 of Starship. The ship has lost control. The other similarity of flight 9 with flight 3 is that Starship lost control 30 minutes after launch. The ship began to rotate uncontrolled after Spacex detected a leak in some of the fuel tank systems, many of which are used for the attitude control of the vehicle. As on flight 3, Spacex had to cancel another of the important experiments of this mission: the redempted of one of the Raptor engines in the space flight. But the worst of the failure was not to prove, once again, the improvements and experiments related to the thermal shield and the new ailerons of the ship. Spacex lost contact with Starship 35 during the reentry, thus ending a mission with more shadows than lights. The third second generation starship It has ended like its two predecessors: disintegrating.

The impressive impact of the rains, seen from space

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After a particularly dry years in which Spain was being put face to Sahara branch With zones severely affected for drought and A disastrous 2024this 2025 seems to have broken the streak. After a spring Exceptionally rainywith many Reservoirs showing good healthalthough The ghost of drought Still there, there is also optimism. 2024 He left exhausted fields In good part of the country. But 2025, at least for now, has given them a break. And that is something that we can see with a comparison in satellite view about Spanish reservoirs and fields. Bewilderment. This year’s spring is being a puzzle. The Azores anticyclone, a dorsal from central Europe and a continuous transfer of low pressures systems has contributed to A really strange situation With storms, some very intense, hail and rains. March has been one of the Rainy Since 1961, when records began to be taken. It is only behind 2018 and 2013, with rainfall in a generalized way, widely exceeding average values. In May too We have seen unusual storms And the big question is what will imply that for traditionally dry summers in many parts of the Peninsula. Certainties. What we know is that there are areas where this shadow of drought seems to have dissipated. There are points in which the authorities already They are raising drought restrictions And transvases are also prepared equivalent to twice the annual consumption throughout an autonomous community –The Tajo-Segura-. And an area in which it seems that optimism reigns is in eastern Catalonia. The region suffered a devastating drought between 2021 and 2024 that forced measures not to end the reservoirs. There were no certainties that it would have entered a ‘Megasquía‘, but of course the situation was worrying. What we can be sure is that, in view of satellite, vegetation, rivers, lakes and reservoirs have gained ground this year. Green outbreaks. Different Catalan regions are very evident examples. In the suquera dam we see not only green in general, but also that the dam and the river has regained lost ground. In Lleida, beyond the rotation of crops, more of the same. There are many other examples throughout the geography related to reservoirs and green areas around its surroundings. Obviating crops, irrigation and with rotation in some cases, in the images in which there are natural green areas we can see what they are … well, more green. In the case of Almendra reservoir in Salamancaalthough the reservoir occupies less space this year, the green areas are somewhat more ‘bright’. Valencia after the Dana. On October 29, the water razed localities of the East of Castilla-La Mancha-Letur- and, above all, Valencian territory and part of the Alicante. In the satellite comparison, we can see that green has taken over the panoramic view from space, but with an important counterpart. As they point in The Valencian mercantilethat green of the cultivation fields may be due to greater exuberance, but not of the crops, but of the “weeds” that flourish in abandoned terrain. The effect of the Dana on the Albufera is also notable, which received Much of the weight of dragged waste from the localities to the south of Valencia. Unequal. In spite of everything, the enthusiasm for rains in general has not reached A concrete area of ​​the country: the Southeast. Alicante this Above last year’s data, but without reaching the average of the last decade, Murcia has Orange/red reserves and Almería is another of the red lanterns. While Andalusia has registered Fantastic data, Almeria reserves are found around 11%. In satellite images we see that they have some green sprouts, but in general the capacity of their reservoirs is not at the level that it should and we see that this problem of Almería with water has become a situation chronicle. Now, although spring has been generous, summer will have the last word about whether we abandon the drought … or not. What is clear is that Satellite images are very different To what was captured in May two years ago, where green gave all the prominence to the Marrol. Images | Sentinel-2 Copernicus In Xataka | “Thank you so much, reservoirs.net”: Spanish men are developing a peculiar obsession with swamps

Everyone thinks that the Great Guiza Pyramid in Egypt has four sides. From space you look very different

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A team of Japan researchers scanned under the sand surface in a “blank area” of Giza’s western cemetery next to the Great Keops pyramid. Had found something surprising: an old Egyptian structure in underground. That finding is still involved in the mystery, because it was dwarfed with Another study that he had discovered something fascinating: the great Guiza pyramid does not have four sides, and that explained His longevity. A wonder with trick. For millennia, the Great Guiza Pyramid It has been celebrated as the epitome of the perfect geometry: four imposing triangular faces converging in a majestic apex. However, an unsuspected structural detail had remained hidden with the naked eye: the pyramid It does not have four sides, but eight. Chronology. We are not crazy. The revelationconfirmed by air observations and Modern researchpoints to a concavity in the center of each face, one that is invisible from land, but detectable low certain conditions of lighting or from the sky/space. The first to realize something was the British pilot P. Groves In 1926, when captured an image Air that revealed a subtle but decisive geometric truth. Each of the four apparent sides of the pyramid has a central cleft from the base to the cusp, which turns its plant into a figure eight sidesNot in a home run. Already in 1940, the Egyptologist Flinders Petrieby analyzing historical illustrations, he noticed A hollow line along each face of the pyramid. Decades later, experts like IES Edwards And more recently the Mathematician Akio Kato They supported this hypothesis in their work, noting that the stone blocks were arranged with a Mild inclination towards the center, creating a subtle and almost imperceptible longitudinal depression. Kato described the great pyramid not as a square pyramid, but as a Concava octagonal pyramid. One of the first images where depression was appreciated (taken by groves) An engineering feat. The curious thing about history is that, far from being an aesthetic anomaly, these clefts aim to fulfill a Structural function vital. According to Kato’s study, the inclined layers next to a reinforced base allow the pyramid nucleus to Compacte and strengthen Over time, thus resisting gravitational compression, earthquakes and storms, even after having faced more than 500 episodes of heavy rains in 4,500 years. In other words: this characteristic would have been key to ensuring the long -term stability of a colossal size structure exposed to extreme conditions, and possibly was not a mere side effect of construction, but a sophisticated architectural strategy. Between intention and accident. However, not everything in the Great Pyramid responds to the master plan of an infallible civilization. Throughout their runners and sealed cameras, abandoned spaces have been found that could Unstable result During construction, which leaves open the possibility that the unique concavity has been, in part, the result of improvised adjustments rather than a completely premeditated design. No doubt, ambiguity does not remain merit to the ancient builders, but underline their pragmatism: modify the course when the conditions demanded it, and incorporate the accidental as part of the lasting structure. What the geometry hides. In short, that its mathematical truth has remained hidden with the naked eye for millennia highlights an essential lesson on The great pyramid: Secrets continues to reveal despite his universal fame. What seemed to be an elementary geometric figure becomes, under a new look from the air, a sample of invisible complexity, and technical decisions so advanced that today they still baffle us. The revelation of your Concava octagonal form Not only challenges our preconceived notions, but reaffirms the fascination that always accompanies Guiza, a pyramid that, as far as we know (and we do not rule out new surprises), is a unique geometric rarity in its species. Image | Douwe C. van der Zee In Xataka | After scanning a “blank area” under the pyramids of Giza, we have found something even more mysterious: a structure in L In Xataka | Egypt has a problem with their pyramids: when tourists discover what they are back traumatized

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