, they have come up with a material that produces energy, about the technologies of the future andrei negrun, a solar simulator that very accurately simulates the entire spectrum and strength of sunlight, it is on it we check the characteristics of those solar panels, hologenide pyrovskites, these are the materials that formed the basis for... solar cells, their price can be seven times lower than that of silicon, scientists are confident that they will soon conquer the market, especially since these devices now demonstrate an efficiency of 20%, the indicator of the best silicon batteries is only twice as high, but the most interesting thing is that if these same samples are placed not under sunlight, but under the most ordinary lamp, and the efficiency increases to an incredible 33%, that is, in conditions of relatively soft home lighting, pyrovskites behave even better, than... on the street, what does this mean, that a new niche of use is opening up for various applications in integration with internet of things devices, such as motion sensors, smoke sensors, various humidity sensors, ga

this is possible, thanks. new andrei negru saw digital technologies and how exactly they help geologists the urals, just 4 years ago there was a forest in this place, now there is a huge quarry in which gold ore is mined. it would have taken the miners of the past 10 years to dig one like this, not because they had less equipment. there are only two excavators and a maximum of seven dump trucks per shift. the reason for the incredible pace of production, in particular, is that it helps specialists in planning work. mine model, virtual copy of a real deposit, data from an exploration geologist is included here ; it clearly shows where there is gold and where is waste rock? we have already worked out this part at the moment, well, there is still so much left, that is, as you can see, there is still work to be worked out, judging by the numbers on the monitor , the entire deposit will bring 16 tons of scrap metal, but the virtual mine is not only for such calculations, at this moment engineers use it to design blasting operations, we can a... see what the rock mass will look like immediatel

well, look, andrei negru will tell you. 500 g.order to get enough dietary fiber, that is , fiber, without which normal digestion is impossible. it is clear that following this recommendation is not always easy, and experts are looking for new ways to provide us with an important component of nutrition. to start, we'll add all the fattiest and sweetest ingredients. this is our butter - 200 g. immediately can be put into dejuja. powdered sugar, one egg, chicken. shortbread cookies, that's what elizabeth cooks. essentially, all that remains is to add flour, cool the mass a little and you can mold the products, but then they will be the most ordinary ones... and laboratories are looking for ways to turn baked goods into a truly healthy product, so now they add viburnum berry meal to the dough, we are talking about powder, which is obtained from the seeds after the oil is pressed from them, it turns out to be an excellent source of protein and dietary fiber. content proteins - our cookies contain 26% more than traditional cookies, diet

scientists proposed a way out, created an effective drug against voracious insects like him works, andrei negru found out. a natural disaster, this is what farmers often compare with the invasion of colorado potato beetles, which can take away most of the potato crop, while the pests quickly adapt to chemicals, 2-3 years. and new remedies no longer work, so siberian scientists decided to find the natural enemies of these insects. first , biologists collected several hundred representatives of the species, placed them in a container and buried it underground before winter. so the beetles went into hibernation, when the body loses reserves of nutrients and becomes vulnerable to various pathogens. the survival rate is about 60%, that is, 40% simply die for various reasons. most of the dead beetles were characterized by bacterial infections. and this is about 50% of the dead, and about 25% are fungal diseases. in fact, the specialists had to identify exactly which pathogens defeated the beetles and make a drug based on them. we are talking about a complex product, its main active agent is microscop

scientists suggested a way out, created an effective drug against voracious insects, how it works, andrei negru

geologists, saw andrei negru. cave deposit in the north of the urals.e, now there is a huge quarry in which gold ore is mined. it would have taken the miners of the past 10 years to dig one, not because they had less equipment, there are only two excavators working here, and a maximum of seven dump trucks per shift. the reason for the incredible pace of production, in particular, is that in the plan. it clearly shows where there is gold and where there is waste rock. we have already worked on this part at the moment, well, there is still so much left, that is, as you can see, they are still working on mining, judging by the numbers on the monitor , the entire deposit will bring 16 tons of scrap metal, but the virtual mine is not only for such calculations, at this moment engineers are using it for design. works, we can see what the rock mass will look like immediately after the explosion, the program will count, accordingly, here we will see how the minerals, that is, gold, will be distributed, where there will be more of it, where there will be less. b

andrei negru will continue.a nutrient solution. in the process of growing lettuce, we use color, these are light fixtures and water. the plants are located on a special raft and completely without the use of soil. since they are not there, it means they will not become a home for diseases, so there is no need to use harmful chemicals. plus, salads do not need to be washed before selling, they are already perfectly clean, and even the entire solution is down to the last. participates in rotation cycle, there is no loss of fertilizer and you can very accurately monitor the plant diet; this is a correctly selected spectrum of lamps that stimulates the growth of green biomass, allowing you to harvest once every 36 days, regardless of the time of year. the latter was the main argument for entrepreneurs in favor of network farming. the idea was born 5 years ago, i just wanted to create a greenhouse in vastrakhanye, with advanced cultivation of leaf lettuce, which already exists. in other cities of our russia. indeed,

question is, this is possible thanks to new digital technologies, how exactly they help geologists, andrei negrure was a forest in this place, now there is a huge quarry in which gold ore is mined. the miners of the past, to to dig one like this would have taken 10 years, not because they had less equipment, there are only two excavators and a maximum of seven dump trucks per shift, the reason for the incredible pace of production, in particular, is that a digital model of the mine helps specialists in planning work , a virtual copy of a real deposit, geological exploration data is included here; it clearly shows where the gold is. where is the empty rock? we have already worked out this part at the moment, well , there is still so much left, that is, as you can see, there is still work to be done, they are being worked out. judging by the figures on the monitor of the entire deposit will bring 16 tons of metal scraps, but the virtual mine is not only for such calculations, at this moment engineers are using it to design blasting operations, we can see what the rock mass will look like immediate

novosibirsk scientists proposed a way out, created an effective drug against voracious insects, andrei negruter, that's what farmers often face compare the invasion of colorado potato beetles, which can take away most of the potato crop. at the same time, pests quickly adapt to chemical preparations; after 2-3 years , new agents no longer work, so siberian scientists decided to find one. natural enemies of these insects. first, biologists collected several hundred representatives of the species, placed them in a container and buried it underground before winter. so the beetles went into hibernation, when the body loses its supply of nutrients and becomes vulnerable to various pathogens. survival rate is about 60%, that is 40% simply die for various reasons. most of the dead beetles were characterized by bacterial infections, and this is about 50% of the dead. and about 25% are fungal diseases. in fact, the specialists had to identify exactly which pathogens defeated the beetles and make a drug based on them. we are talking about a complex remedy, its main one is effective. effectiveness, but