The US consumed 60% of all the chips it produced to go to the Moon

In the context of the Cold War, developing an ambitious space program was more than just technological exploration and innovation: for the United States it meant demonstrating its hegemony over the USSR. And he took it very seriously: officially spent almost 26 billion dollars between 1960 and 1973 (the equivalent about $257 billion today). Before and after Apollo. Simply put, the Apollo program was colossal and it shows in both its achievements and its legacy. Because beyond the milestone of humanity’s arrival on the moon, the list of inventions he brought under the arm was impressive because either they are still used today or they laid the foundations for today’s technology. For example, although NASA did not invent freeze-dried foods, they did. gave them a twist to maintain its flavor and texture while reducing its weight. Also brought the refrigerated suits that are used today for people with multiple sclerosis and PBI as a star fireproof materialsomething they arrived at after the death of three astronauts in the Apollo 1 fire and which is today used in firefighter suits. Or the airless tires. If we focus on computing, the fly by wire It was a paradigm shift to embrace digital, the standard in today’s aviation. NASA changed the computer industry. And if food had to be lightened, stylizing the on-board computers was something providential. Plus, do it without compromising power. So they built the Apollo guidance computer with a promising but still little consolidated technology: integrated circuits with the first silicon chips. Yes, those that we have even found in the soup for decades. The Apollo program he did not invent the microchipbut it did make it possible have a huge supply. Much of the chip production went to NASA. In fact, in 1963 the Apollo project had already achieved take over 60% of US supply of chips. Bridging the distance, like what happens today with AI. The US army supported the proposal, which integrated chips into its missiles Minuteman II. The production contract fell into the hands of Texas Instrumentsforcing the industry to move from “artisanal” chip manufacturing to mass production. Towards total democratization. The combination between NASA and the Pentagon was the total catalyst for standardization and cost reduction. In fact, in 1962 a single microchip could cost at least 120 dollars. By ’68, prices had plummeted less than two dollars. This enormous need, together with the importance of their application in strategic sectors, caused both NASA and the army to demand absolute reliability of the chips from the companies behind them, such as Fairchild or Texas Instruments. This is, put them to tests like extreme temperatures or G-force. It was Moore’s law at its finest. NASA moved the industry forward a decade. The push from NASA and the Pentagon reduced the cost of microchips by 98% in less than 10 years. The result? That they went from cutting-edge technology to landing on more basic and modest electronics such as calculators. According to John Tylkoengineer and technological historian and current professor at MIT, if NASA had not existed we would still have integrated circuits and Moore’s Law would have been fulfilled… much later: “But perhaps we would not have had it in 1965. Maybe we would have had it a decade later.” In Xataka | Four astronauts are going to undertake an unprecedented journey to the Moon. They have no intention of stepping on it In Xataka | We have been deceived by the distances of the Solar System: the closest neighbor to Neptune is Mercury Cover | Flickr

The countries that consumed the most oil last year, exposed in a graph that is a blow of reality

Despite the renewable boomoil remains the source of energy that moves the world. Such is the level that, although the main oil companies The path of decarbonization began supporting renewable energies, a few months ago announced a change of coursediscovering that It was the best possible bet. The estimate is that the oil market continues to grow. And this chart illustrates what the largest oil consumers were during the past year. A Burrada. With data from Energy Institutethe graph prepared by Visual Capitalist Plasma the 25 countries with the highest daily oil consumption of 2024. The estimated total was 101.4 million barrels per day, and the graph leaves no doubt: the United States with 19 million barrels per day and China with 16.4 million leads. And a lot of distance from the rest. By colors, we can easily differentiate which area (Asian includes Australia) is the one that most consumes, and also see differences by region. For example, removed the monster that are the two powers, we see that Only a South American country appears In the top or that consumption in Europe, removing Russia, is quite even. The top 10> the others. The striking thing is that the first ten consumers (USA, China, India, Saudi Arabia, Russia, Japan, South Korea, Brazil, Canada and Germany) represented 61% of the global fee. Among the first 20 countries, that figure increases to 80% and, in general, an annual 0.7% increase worldwide was observed. Because, as we said, despite the impulse of renewables, oil remains the main source of energy worldwide. A few months ago, the IEA (the International Energy Agency) reviewed its world supply forecasts for this year, projecting an increase of 1.6 million barrels per day and estimated that the oil demand in 2025 would be 103.9 million barrels per day. Where is it consumed? The case of India is tremendous, since in the last decade it has grown to one of the fastest rates worldwide, with 3.8% per year. And, if we see what the main oils spend on that oil, we see that the United States, for example, uses 70% of its 19 million barrels per day in the transport sector, followed by 24% in industrial use as raw material. Just 3% is consumed in residential and commercial use. In China, se esteem that half of the oil is used in transport and another large part in the industrial sector. Now, to generate electricity, although it remains a country very dependent on oil (even after Huge impulse to renewables), In its energy mix, oil is marginal, prioritizing coalthe Hydroelectricthe nuclear and the mentioned renewable. The future. And that dependence on oil is not only not being renewable, but it will go to more. If a few months ago IEA projected that increase of 1.6 million barrels per day, now OPEC+ says, as we read in Reuterswhich has more manga and can increase crude oil. And, in addition, China is also focused on becoming a Important actor in oil production. In the end, It is a very volatile market that depends on both internal tensions and conflicts and the not few active wars at the moment. But what seems clear is that, when we have the complete data of 2025, those 101.4 million barrels of last year will have been exceeded. And it will be interesting to see where the Indian brand leaves. In Xataka | How much electricity produces each country with renewable energy, exposed in a graphic

We already know what substance the prehistoric Europeans for their shamanic rites consumed

Some strands of hair 3,000 years hidden in a corner of the island of Menorca. It is all that a group of researchers needed to find direct evidence older of the consumption of psychoactive substances in Europe. Drugs attributed to local shamans and their religious rites, in which they would be used as sensory potentiars. How to get here. Until now the evidence of this type of substance in the past were indirect: samples found in vessels or remains of plants in the deposits, as pointed out in statements collected by The country Elisa Guerra twelve, one of the authors of the investigation. The strands in which the substances were detected had been dyed red and hairstyles before their cut. “Thanks to extraordinary conservation conditions, the hair and all the instruments used in their treatment have reached our days and have been able to be scientifically analyzed,” he explained In a press release Cristina Rihuete, another of the researchers involved in the finding. Three alkaloids. The substances identified in the strands are the efedrine, atropine and scopolamine alkaloids. The first of these substances is a stimulant today used, for example, as a bronchodilator. Atropine and scopolamine on the other hand are substances considered hallucinogenic and psychoactive. These substances can be found in different plants belonging to the insular flora of Menorca, such as the epfradra (Ephedra Fragilis), the mandragora (Mandragora Autumnalis), The White Beleño (Hyoscyamus albus) and the estramonium (Stramonium datura), All of them belonging to the Solanáceas family. A small necropolis. Due to the context, the researchers consider that drugs were consumed before dying. The capillary samples belong to ten individuals, of the 210 who could be buried in the cave. The fact that the funeral rite of these ten individuals was slightly different from that of the rest, together with the fact that other differences are not appreciated that could denote a society with classes, castes or other form of social stratification, makes researchers think that it was some kind of shamans or spiritual or religious leaders. Multidisciplinary team. The details about the investigation were published in An attrition In the magazine Scietific Reports. It details that the substances were found when performing a liquid chromatography of ultra high performance coupled to high-resolution mass spectrometry (UHPLC-HRMS). The team responsible for the finding was made up of prehistoriators and archaeologists from the University of Valladolid and the Research Group of Mediterranean Social Archeoecology of the Autonomous University of Barcelona (Asome-UB); and for Hermann M. Niemeyer, chemist from the University of Chile. Interior of the COVA des Càrritx (above); Vaso with a spoon and wood comb found in the Menorquín site (below). ASOME-UAB. It is Càrritx. Closed by a detachment about 2,800 years agothe Càrritx cave was rediscovered in 1995 by two local speleologists, Pere Arnau and Josep Márquez, who achieved in that year access to their interior. The cave is located northwest of the island of Menorca, about 10 kilometers from Ciutadella and extends throughout 170 meters, in a route in which seven rooms are distinguished, the first vestibular being, the place where the human remains were found. The other important part of this funeral complex was after a narrow passage, in room six. In it the archaeologists found the locks of human hair introduced in cylindrical containers created from of woodwood, heather and olive and bovid horn. Other objects such as glasses and a wooden comb were also found; ceramic pieces and a bronze blade. On either side of the Atlantic. The use of “shamanic drugs” is often associated with pre -Columbian cultures, but we have long known that it was actually much more widespread. A example of this is the use of derivatives of the cannabis In the China of the Zhou dynasty, 2,500 years ago. Guerra-Doce made A few years ago a Review to archaeological tests of drug and fermented drug use in prehistory. With the new work, our knowledge about the use of this type of chemicals expands. Perhaps we never know the details about the rituals in which the alkaloids found were used, but little by little we are knowing details about how they were who inhabited Europe millennia before us. And some things they had in common with us. Images (cover) | Jason Swanson, CC0 1.0 / Gugatchitchinadze, CC by-SA 4.0 In Xataka | The new era of psychedelia: how some “recreational” drugs want to help us with our mental health In Xataka | For thousands of years, Neanderthals and Homo Sapiens tried to mate insistently. Genetics had another idea

Log In

Forgot password?

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.