If fog was deadly in Ukraine’s winter, spring is offering Russia a key advantage: greenery

In modern conflicts, small changes in the environment can completely alter the balance of combat, even in the face of advanced technologies such as combat drones or sensors. Throughout history, factors such as climate, the ground or the vegetation have conditioned entire offensivesdeciding when and how to attack. In many cases, the difference between advancing or being exposed didn’t depend on a weapon, but on what was happening in the landscape. The same is happening in Ukraine. The cold as an invisible brake. It we count in several occasions. Last winter, the war in Ukraine was marked for a factor as silent as it is decisive: the visibility and conditions meteorological conditions that favored some over others, where the absence of vegetation and phenomena such as the fog and the cold They turned the battlefield into an exposed and lethal space for any offensive movement. In that environment, the drones dominated the air with ease, detecting practically any movement and converting each advance into an immediate risk. Russia, despite its superiority in resources, saw its momentum partially slowed while Ukraine took advantage of this scenario to stabilize the front and launch limited but effective counterattacks. Spring changes the script. With the arrival of spring, that balance begins to break because the terrain is no longer the same nor is the visibility. The vegetation, especially the lines of trees that run through the agricultural fields, introduces a concealment element which profoundly alters the dynamics of combat. So, I remembered this morning the new york times that what was previously an open space dominated by sensors and drones is transformed into a fragmented environment where movement is once again possible, even if in a limited and slower way. Trees as a tactical weapon. Tree lines, inherited from the soviet era to protect crops, they have become natural corridors for the advance, withdrawal and reorganization of troops, offering cover from constant aerial surveillance. In a conflict where large mechanized movements have lost effectiveness, the war is now being fought on foot and in small groupsand this vegetation cover reduces exposure and increases the chances of survival. Vegetation does not eliminate drone threatbut it does hinder their detection ability, enough to change the probabilities on the ground. The Russian advantage. They remembered in the Times that, although both sides benefit from this new coverage, Ukraine recognizes that the effect can favor Russia more due to its greater number of troops, which allows it to better take advantage of any concealment opportunity and advance with fewer relative losses. In areas such as around the Dnieper River, where vegetation has grown especially dense, Russian troops can concentrate and maneuver with a level of discretion that did not exist in winter. This change does not guarantee decisive advances, but it does increase the options for achieve tactical progress. War and the seasons. If you like, the evolution of the conflict confirms to what extent seasonal factors They continue to be decisive even in a dominated war by advanced technologywhere each season alters the rules of combat. If winter favored the defense by exposing the attacker, spring introduces a room for maneuver that Russia tries to exploit to regain initiative. Even so, the constant presence of drones maintains large areas of the front as spaces of high lethality, which limits the scope of any offensive and suggests that, despite the change in scenario, the war will continue to be slow, costly and still far from being resolved in the short term. Image | 7th Army Training Command In Xataka | If the question is where Russia’s missiles come from in the Ukrainian war, the answer is surprising: from cigarette filters In Xataka | Neither drones nor missiles nor AI, the war in Ukraine has turned a vehicle from 1950 into a key piece: the M113

The Atacama desert is one of the most arid places on the planet. And right there a handful of “crazy” is trying to get water out of the fog

The oceans and seas house, According to estimates Used by the United States Geological Service (USGS), more than 96.5% of the water on our planet. In contrast, The atmosphere contains A modest 0.001% of this total. The clouds, fog and moisture of the air itself contains somewhat less than 13,000 cubic kilometers that also represent 0.04% of the planet’s fresh water. But in contexts in which the drought squeezes, each drop can count. Collecting water from the fog. A group of researchers He has successfully tested A method to obtain water from the fog. The system was able to collect between 0.2 and 5 liters of water per square meter and day. Secarral To test the method, the team responsible for the analysis resorted to the Municicpio of Alto Hospicio, located in the Atacama desert. This desert houses some of the most arid areas on the planet, in which rainfall barely reaches the annual millimeter. The city depends for its supply of the water contained in underground aquifers, but According to the team itselfthese have not been duly recharged in a period of between 10,000 and 17,000 years. The city extends rapidly and fruit of it around 10,000 of its residents live in informal settlements, almost all of them disconnected from the water supply system. “The collection and use of water, especially unconventional sources such as fog water, represents a key opportunity to improve the quality of life of the inhabitants,” explained in a press release Virginia Carter Hamberini, co -author of the study. A “new” method … A study that managed to show the potential of this technology. The team tested these mechanisms in the surroundings of the city of Alto Hospicio for a year, obtaining between 0.2 and 5 liters per square meter and day. Between August and September 2024, during the season of greatest activity, it was possible to reach up to 10 liters per square meter and day. “This research represents a notorious change in the perception of the use of water from fog, from a rural and rather small -scale solution to a practical water source for cities,” adds Carter Humberini. “Our findings show that fog can serve as a complementary source of urban water in dry areas where climate change exacerbates water deficiencies” The mechanism also has its limitations, they clarify. One of them is that its use is limited to high elevations outside the city limits. … that is not so new. The collection of fog water is not something novel, as Carter Haberini recalls, but it can be a convenient method to be climbed in a context like the present. The Fog Water Collection Appliancessuch as the one used in the study, they consist of a network through which the air loaded with moisture circulates. Part of that moisture is coupled to the fibers of the network and falls through them to a channel that leads to a deposit. The water of the deposit can thus be used in a variety of uses such as human consumption or agriculture. The details of the experiment were published In an article In the magazine Frontiers in Environmental Science. Learning lessons. The viability of fog water collection depends on the geographical characteristics of the environment: both climate and orography can affect the ability of this mechanism to provide water. These favorable conditions can occur in some areas of Spain, where already There are those who consider similar projects. In Xataka | Get drinking water with the brute force of the waves: the ambitious plan of the Canary Islands to face the drought Image | Virginia Carter Haberini

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