he moves these tentacles thanks to a magnetic field. they plan to use it in the treatment of lung cancer against thrombosis. they are going to use their development. russian scientists from itmo university in st. petersburg on an operation, which, well, is an incision in a small place, since it is enough for the robot to change the level, then with the help of the magnetic field of the outside, that is, the magnet leads this wire throughout the body instead of the target, then the field is turned on and happens. actually. here are the captures of this blood clot and the withdrawal of it through too responsibility. according to the creators, the soft composite robot contains magnetic particles, which allows it to be guided through the vessels, and the plasticity of the material makes it possible to change its shape for different purposes, for example, we bring it into the form of a strip. that is, it is not so destructive, and then when we are already approaching closer to the trail. we can change the shape to a spiral and drill a clot, the robot has already successfully passed the test. in vitro and being prepared prior to

clinical studies. artificial intelligence is also helping doctors with might and main, for example, this application for self-diagnosis. motherland has already been downloaded more than 250,000 times, a user can upload a photo of a neoplasm on the body about a neural network in a few seconds. it will issue a conclusion whether there is any reason to urgently contact a specialist. about half a million requests have been received, there are confirmed morphologically malignant tumors. skin is the work of a neural network. it's still under control . if there are any errors expert team. hmm them fixes neural network training going on she gets a set of new investment images. we conducted with such an internal study on the effectiveness of its work, that is, there will be a diagnostic accuracy of efficiency. e

grows e at times helps to test applications. chi and note that the robot diagnostician is already very good. nadezhda, a patient of oncologist igor samoylenko, has a suspicious mass on her shoulder , he is examined as usual, and at the same time they check that the application says that it is benign. well, as a matter of fact, i think, well, for a more accurate statement diagnosis, it is recommended to undergo dermatotopia, and we did it . hmm, a little earlier and really. there are no signs of inferiority. another device for self-diagnosis is already installed in some multifunctional centers in moscow, where visitors are met by a robot that can measure temperature, pressure, oxygen and blood sugar levels, our tester. sasha tsygankov decided to check everything for himself. it moves itself, it recognizes faces, it understands human speech, it can carry on a dialogue, it has a set of medical devices. well than me

medical bot first take my temperature. while everything is fine with sasha, on a small screen, the robot shows the result, step-by-step instructions and which sensor will be used now, but oh, not in the wrong place, wait, i'm measuring, don't move your fingers. he himself understood that the pulse oximeter was involved. some measurement results caused us doubts, for example, the pressure of the machine showed only 99 over 46. usually, according to the rules, the patient should sit, and the arm with the cuff should be in a relaxed state. and here, not only do you have to stand, but the robot also asks you to lean on one of the panels, which gives sasha a regular blood pressure monitor of 128 by 66. this is more. it looks like the truth. everything is normal . blood sugar measurement is carried out here in a non-invasive way and is it accurate enough? the

robot taken from four members of the film crew showed high sugar levels. and here is our maxim sound engineer. he was so worried that for the third or fourth time he double-checked the result. in general, to add a drop of panic to this medical bot, really, maybe everything will be fine for max well, in order to calm maxim, we asked him to measure the sugar level again, with the usual glucometers, piercing the skin, as expected, the result is 5.1 mm instead of the seven and a half shown by the robot. in general, the idea to draw people's attention to their health is good, but it is still worth working on accuracy, no doubt that there will be more and more robots in medicine in the united states for people with disabilities, they developed a convenient cart that follows the owner and brings medicine, and in new york the authorities distributed to lonely pensioners over 800 mechanical assistants. to improve the lifestyle, robots can also work

in a pharmacy, assisting pharmacists, of course. machines are unlikely to replace human doctors 100%, but they certainly can reduce the chance of errors by taking on mechanical work. and all this is important so that the diseases go away faster. you are planning to furnish your apartment or purchase household appliances, but do not want to immediately spend a large amount. use the halva card. this is a modern card with an interest-free installment plan for 10 months without a down payment and an overpayment for servicing the card you can issue it for free on halva cart.ru. and what surprised us this week scientists and inventors from different countries right now on the air miracle of technology fifth place in our traditional hit parade of scientific and technological news watching tv for children can be not only

harmful, but also useful if they do, it is together with parents. what conclusion did scientists from britain and france come to, they analyzed almost 500 studies on this topic. the main thing that has become clear. at a very early age, tv is more likely contraindicated, because it slows down the development of speech and other functions, but then, if you select programs by age, there may be a particularly noticeable positive effect if there is an adult nearby when watching, who can be asked questions and discuss about the same. this miracle of technology is further in our issue. miracle products are airy plasticine, it does not leave greasy marks and does not spoil the surface. but why does it smell so pungent, let's hand it over to the laboratory and check the tv adapter for transferring any video from the phone to the tv. ta-dam everything works. is it comfortable with different models and in different situations, for example,

when broadcasting a picture on a screen in a car, we will check advertising promises, as well as the best discoveries and inventions from all over the planet. the most interesting thing is yet to come. the halva card surprises, keeping a free installment plan of 10 months, halva, as before, weighs nothing to you. all the same, zero percent delay and no service fees either, halva, a weightless installment plan, is a significant advantage. i always love this piece. and i was so pleased to hear it in your own manner of performance. that's lovely, when at the age of 15 you already understand your purpose for the new sixth season. you are super

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. she also had a son of rapprochement, who died, yes, how she risks herself, hid him from the nazis , nursed and prayed for our guy. this is what is written here. they curse you there. i say, because with them are aunts of light who defeated zelensky and found a son. tonight at 6:00 pm on ntv 150 years since the birth of vladimir arseniev yes, because you can watch to meet arseny cinema, where i say, mifovich helps to touch him arseny, well, then go to the literature of the hall oscar in general for the best for a strange film is given to the

producer, not the director. the soviet union - it received an oscar, and did not bite, so we have it 97 years vera vasily i have a place for love. one day today 14:05. this is a miracle of technology, i am sergey malozemov and we are climbing higher in our hit parade of news from the world of science and technology, that on the fourth line one of the leading headphone manufacturers introduced a model that promises a particularly dense fit to the ears due to an unusual innovation.

the earbuds are made of photopolymerizable material , initially it is soft when you first use it, you need to insert them into your ears, press the button in the application and the headphones with their led beams. they will force the polymer to harden exactly to the shape of the ear canal, filling it and leaving no outside noise in the way. this will also help to hold on tighter and not fall out, for example, when playing sports, it is not yet clear how durable and comfortable such headphones will be in practice. many thanks to everyone who writes to me through the site tuto.ru. social networks, let me know if you see an ad for an interesting but suspicious device. we will definitely check everything and say a miracle or not a miracle. today we will test air plasticine, which can be used to make durable toys and an inexpensive tv adapter that helps to transfer video from a smartphone to a large screen. a reproduction

of van gogh's starry night diorama with a cartoon character a scene from a computer game and even a car in miniature sometimes you can't say that everything it is made of plasticine, but if in the hands of an adult it turns into a work of art, then young creators sometimes create such masterpieces from which parents clutch the ruined wall carpet by the head. and this is clearly required. new haircut. the creators of the so-called air plasticine offer to solve these problems. advertising promises that it does not stick to hands and surfaces, and the figures made from it harden in the air and play. they can not dry out at all for a long time with ordinary plasticine , wax-like or oily substances allow, for example, there are no paraffin and petroleum jelly in the air, it is water

-based so that it does not dry out, if you don’t want such plasticine, it is recommended to put it in sealed bags from the kit between moldings. the price of the material depends on the number of colors and the manufacturer, for example, this set of 36 shades made in russia can be bought for 285 rubles. can air plasticine become a saving alternative to the traditional one, and we will check two colors so that we can get it, let's say blue in the kubyshkin family of our the contender for the miracle sticker has long been loved. artyom and katya made it out of it, for example, such a group with an airplane is easily molded and dries quickly. yeah, under the strict guidance of the mother of the article, young sculptors get both three-dimensional paintings and vases of flowers with ordinary plasticine. so it didn’t work out, there were many incidents; only

catherine was with us at that time, but there were a lot of, as it were, greasy spots that stained the furniture and that’s all. the rest of the bed, as it were, and, accordingly , we refused plasticine tatyana shares experience air plasticine. it is better not to take it with wet hands, otherwise there will be bright stains from the dye everywhere. and when your hands are dry, it's not scary to sculpt even on a white table. it is possible to work with it even without a plank, that is, we just knead it on a regular table without any additional bedding for tricks. and now let's roll. the flower turned out to be a clean table; it turned out to be a flower from ordinary plasticine, there would be greasy stains. however, we met with other opinions. some users complain about the smell, glue irritation on the skin and even mold that has appeared. maybe it's all about the manufacturer, let's take

air plasticine of three brands for 262 and 285 rubles. produced in russia is the one that costs 1,100 rubles. in china, the first two are 36 colors and there are no visible differences in the expensive 12 jars of plasticine and a set of left hand tools, like many buyers. we also noticed the bad smell of all three samples, we will send them to the laboratory to see if there is any cause for concern. in the meantime, we are waiting for the results. let's check the life hack from the network offers to reanimate with the help of water dried air plasticine, which was not removed in the bag. for the test, we took a sample for 285 rubles. since it is not yet clear that it will not be kids who will test the composition of the folk method, but their favorite character, the demanding and beautiful malvina, whose image our tester tried on herself. dasha kartamysheva. this tough guy is clearly not from

our fairy tale. it is so dry that it even cracked. i'm thirsty. i want once in the water, plasticine began to drop an unstable dye, a started to dissolve on its own. slowly fades away . here i have a small, small, crumb on my hand. we tried for a long time to return moisture to the material, but as a result we got only colored water, soiled hands and some indistinct residues. it’s simple for me, but beautiful pink porridge, and there’s nothing from this plasticine, as if you don’t shine. dasha at the same time decided to check the relationship with her hair, like air plasticine. will it be possible to get such a mass out of a wig, if

it were ordinary plasticine, then with hair i would have to say goodbye, something like this, but we have an unusual plasticine. maybe he's mom. everything 's broken. i won't be doing this anymore for the hassle. he is unlikely to save, but then, by the way, his properties will have to dissolve in water, the wig is saved. at first i thought that the fact that plasticine dissolves from water. this is a minus. but now i look, you understand that this is a huge plus. yes , there are many benefits. but then what answer did we get from the laboratory about the composition of the air plasticine. immediately made our smiles go out

in special samples, the excess is two and a half times, as well as the most expensive sample, there is a discrepancy in terms of toxicity index. that is, in plasticine, with which children sometimes play for hours , carcinogenic substances of the second class of danger, this is not a joke in itself, formaldehyde, it has a cauterizing type of action. it can damage the oral mucosa of the esophagus and stomach in children. well, in adults, too, and when it comes into contact with the skin, highly concentrated falmoldehyde. may cause chemical burns to the skin. fortunately, this is not the case here, but high concentrations, but still you should not be surprised if after such games the child has something on the skin, you should definitely wash your hands after this plasticine and ventilate the room. as for the mold, which some users complain about, our experiments have shown

even if you add a little water, touch it with dirty hands, leave it in a bag for a while, the fungus does not grow. apparently this is a very rare case and someone was simply unlucky in general, as a material for modeling. air plasticine is good and we do we do not claim that in all its brands there is necessarily an excess of formaldehyde, but in three randomly bought by us. he found it makes you think and does not allow us to hand over the coveted miracle sticker, and now the third line in the selection of the five most interesting scientific and technological news of the week. the transition to touch screens in cars can pose a threat to traffic safety. what conclusion did journalists from sweden come to? they tested 11 modern cars with touchscreens, comparing them with a classic car of 2005, where multimedia

climate and on-board computer are controlled by mechanical knobs. it turned out that in the case of a touch screen, the driver often needs two or even three times as much time to do the same manipulations and has to work harder. katz from the road, mechanical handles are good because they can be moved almost without looking. it helps muscle memory much worse, which are formed during actions with a monotonous smooth touchscreen, domestic industrial robots. began to successfully replace imported innovative companies from kazan, founded by graduates of local technical universities, has developed and actively supplies robotic lines with multifunctional manipulators. this robot model is a12. it is used in the food, pharmaceutical and engineering industries. in addition, we have other models of more powerful robots that are used, such as in the century-old industry - this rob's hand is not inferior to foreign speed. carrying capacity. the

range characteristics allow the use of the manipulator, for example, in the production of tests for genetic diagnosis. here, high accuracy is important, with which it is necessary and the reagents fall into place. well, plus a machine, unlike a person. not and does not pollute everything around with microbes. now she, for example, is doing tests for covid robots , you can say, from hand to hand they pass a chip to each other, they perform complex technological operations, in places with an accuracy of tenths of a millimeter. uh and ensure stable quality on the line, also the line is automatic, using machine vision, controls the quality, rejects unnecessary products, the development has already received recognition and abroad such robots have been ordered, among other things, to the united arab emirates and japan, and a line for the production of genetic diagnostics has also been launched for pharmaceuticals. in japan, as it were, taking into account all the mania requirements for quality. this is the first transport technology from russia to japan over the past 25 years. an important advantage over

competitors for kazan manipulators is that the customer does not have to call representatives of the supplier company to change the settings. robots are programmed in the common language python, which a trained it specialist can handle, this expands the possibilities and reduces maintenance costs . what can be critical for real business, by the way, anyone can see and test the robot from october 20 to 22 at the international forum made in russia, the state helps companies. and in order to get support, you can become a member of national projects in russia do not miss the continuation of the rubric. miracle goods tv, adapter that any the tv turns into a smart one, is there any loss of quality when transmitting a picture, is it suitable for the old model and is it convenient to use it on a road trip, the high-definition quality is excellent, as well as the most amazing discoveries and

inventions leaders of the weekly news hit parade. and from the servant to the master's bed, i realized that there the conjugal duty is not fulfilled. and that's how mark said, yes, and you decided to help, like a mistress maid seduced a famous actor. we somehow wife gifted each other a combination smells and a skirt does its job and ruined his marriage in relation to zhenya is an absolutely treacherous act. this meanness is meanness is to blame. i, and not katerina, who needs nannies for children or their star father more when i talk about her, and this is already true, and how assistants are hosting in the homes of celebrities. today right after you are super

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, and do not part with all your blood. grow in it and every time on the fifth you understand so much, for some reason 18 years. what are you singing about? goodbye new sixth season. you are super today at 22:20 on ntv it is convenient to broadcast video from your phone to the big screen with such a tv adapter for 3,500 rubles from a chinese brand, unlike online cinemas, the application of which can also be installed on smart tvs. there are no special restrictions on the models and operating systems of the gadget. you only need usb power and connect to your tv via hdmi connecting to your smartphone via wi-fi

direct is a direct connection between devices internet access is not needed like bluetooth. only faster, as far as everything is convenient. and is there a benefit here, the spouses leonid and elena, active users of online cinemas and owners of two modern tvs, will check, connect several devices, so yes, we also use these features. and here, but e subscription, in principle, is not always convenient because no matter how much. you still need to pay for it. we'll be back in a week to hear about our experience. well, in the meantime, the tester. a miracle of technology. sasha tsygankov will arrange a particularly difficult test for the adapter. he will go to visit our spectator galina spasskaya in her house in every room on tv, but a favorite in the kitchen. it is very old with an old tv. but this is where i spend the most time understand and cook for grandchildren and pat and friends

come to drink tea. here galina romanovna is an active user of social networks and video hosting sites, but her eyesight is not the same, maybe we need to bring all this internet to the big screen. we have one gadget with which we will try to make yours, but an old one. well, not the smartest tv, more modern and more smart well, i don't believe it. well , let's try an hdmi input, this old man does not have, only sockets for classic tulips, also known as rca connectors, our sasha was to this ready and brought an adapter with him, which helped to make friends with equipment of different generations. these are our tulips, which we stick. do two here. here i see the exit. ta-dam, everything is working, and now your phone will appear here, the tv

is getting smarter, in front of our eyes, the hostess is pleased and in a hurry to introduce sasha to her family shows photos, look how wonderful it is. my nephew, but i want to show off and show you my grandson to the beach. here they are oh ah i like it the device and that it is small, which transmits some video well, turn it on and here the gadget also does not disappoint. not galina romanovna, not our sasha yes, quality. well surprise. yes, here is a high resolution so excellent excellent there was some difficulty in connecting. still. it's hard for me. well, probably with the help of grandchildren. we can easily connect this business. well, of course, that suits me. all in all. on the phone, well, what about modern tvs back to leonid and elena

video from social networks and from the phone gallery played well, the device even played the role of a baby monitor, while little sophia frolicked with her mother's phone, which was connected to the doctor , you could watch her actions, sitting on the couch, but broadcasting the usual online cinemas from the phone by subscription was not very convenient, if you take a streaming service. so, including, say, the same film or tv series, the quality was significantly lost. in my opinion, let's say it's 1.083 if you look, let's say yes, and on tv it was about 720, damn it, well, a small delay, but in principle, well, and although the device costs less than a year of using the service on an additional device, and here you need to pay only for a subscription on one phone to such savings, the head of the family is not ready to overpay yes watch e without any delay of all these inconvenience here, but if you look, uh, that's

it from the gallery, let's say, guests are coming, yes, home. and you want to share a video there with a photo gallery to show something. this is generally ideal. maybe it's in online cinemas, which limit broadcast options. after all, advertising promises that the adapter is capable of transmitting video in very high quality 4k, we will check it on different devices, together with vladimir marechev, a broadcast specialist for producers, he is engaged in the technical support of live broadcasts at large online conference events, together we will try to start video in 4k format, a budget tv shows a black screen this is too tough for him, to see the picture you need to reduce the quality manually slows down and although in the phone reproduced very smoothly, the device cannot process such a stream of video information that is

now flying to it in 4k format from the phone, and therefore part of the e, packets of part of the information is lost, and it beats and slows down on our tv. more expensive. such a problem. no, four k is played smoothly without jumps, however. the expert is sure that for the purity of the experiment, a more dynamic video is needed, depending on the genre of the action scene, which can be too dynamic , some explosions. chase crash, and something like that, so you can see something like this picture. compared to wired transmission, the difference is obvious, it’s not the tv, but the waterapter whose advertising clearly exaggerated its abilities, by the way, the description also talks about a possible use in a car. you can, for example, broadcast the navigator on the screen of the multimedia system. whether it was convenient to check it at our request, the car traveler

marat molyukov during a trip to georgia had a built-in navigator, his suv does not have a device and he had to. by the way, here is how to use maps and simultaneously show passengers video while driving, the system does not allow the function to be available. only when the car is stopped, however. the adapter came in handy not only in the car, but also at the hotel it turned out to watch the usual videos on a larger screen. so marat returned with good impressions. i liked the mirror image from the phone that outputs directly to the head unit in the car and a big plus of this device when in directly on the big tv. i myself personally tried to connect the number for the child, the other some content, and he watched and was happy to summarize such an adapter - a thing is not useless, but with reservations, the highest video quality promised in advertising actually works only with it, a very dynamic picture, streaming videos from an online cinema may not be available. if there is a

limitation on the platform itself, nevertheless, a compact and inexpensive gadget allows you to make it smarter, old tvs help in the country and when traveling, most of our testers liked it, how wonderful we give a green sticker, miracle next week. meet the new series of tests. we will check everything honestly, because we ourselves are interested. and you are watching the miracle of technology and this is what news i sergey malozemov put in second place in our hit parade, discoveries and inventions of this week artificial tooth enamel, which is harder than natural created. scientists from russia and egypt, they experimented with natural, mineral, hydroxyapatite, from which and consists of enamel. it turned out that if you synthesize it chemically and in a certain way

applied to the surface of the tooth, the crystals can line up very orderly. giving durability even higher than that of natural enamel. opening in the future, can be widely used in dentistry good tires are critical on winter roads. after all, they are responsible for contact with an icy or snowy track at low temperatures and high speeds. maximum control over the road is required. the required qualities can only be provided by an experienced brand 17 years old in the leningrad region at the plant. nokian tires produces a first-class product, everything starts with a rubber compound that is created in the workshop. mixing strictly in accordance with the recipe, then the rubber compound undergoes mandatory quality control in the factory laboratory, and only after that the process of creating blanks for tires begins, which are always completed from several layers of different rubber compounds especially for harsh winters. engineers have developed the rubber compounds of the new nokian tires hakkapeliitta 10p tire range. the tires remain elastic. even with strong

frost. the number of studs has also been increased and they are arranged in a special way, those that increase traction in the central part, while accelerating and braking errors in the shoulder areas during turns and lane changes , a unique and non-studded new nokian tires. hakkapeliitta rp5, in addition to the modified rubber compound tread, arctic grip microparticles are added. they, like built-in spikes, literally bite into ice and snow, increasing grip modified. the technology protector itself is double. a rigid row of double checkers is divided into two parts closer to the shoulder area compared to the previous generation model, the contact area with the road has increased by 4%, which means improved grip on slippery surfaces manufactured by nokian tires. it is maximally automated, which eliminates the human factor and ensures stable quality, the control of which takes place in two manual stages, where a specialist can identify up to 130 defects in the tire, then automatic check if a defect is found, the tire is cut and

disposed of to eliminate any possibility of it operation and output, the same first-class product winter weather is not stable, but no matter how the situation of nokian tires changes. always provide security. on the road, a miracle of technology is on the air. watch after a short pause. top of the top five hottest global science and technology news and the question of our weekly quiz. we, as usual, prepared something tricky. how to watch the releases of live food and the miracle of technology on the internet is easy on the ntv.ru website, the transfer section, and you can also receive the most fresh and interesting news about useful products, unusual discoveries and scientific sensations all this on the pages of sergey malozemov in the telegram yandex.zen vkontakte and odnoklassniki there are also book draws and

short videos are posted several times a week. oh, food and technology, especially for those who love entertaining science in the internet format. search simply by name and surname sergey molodev. subscribe and we will be in touch, we will organize a territory for recreation and fun , because even in that gon our heroes know a lot about hanging out there the guests are already the third verandah, which here we hang out so loudly that you have. how many dances have these floors withstood? but is there something missing? yes, that's some sense of the atmosphere. now we'll quickly create it here with such minimal effort everyone dances the summer answer creates a veranda for lovers of noisy parties. everything somehow revived and started with each other here. they will definitely dance, run, jump, have fun.

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best mobile bank reckless new season tomorrow at 20:00 on ntv attention notice from the imperial mint at all times, especially in the most difficult faith helps to live. after all , we so need the support of the holy intercessors. one of the most revered heavenly patrons saint nicholas the wonderworker millions of people turn to him for help in prayer to ask for protection for yourself and your loved ones today, especially each of us needs the holy intercessor and patrons of the imperial mint is proud to present an illuminated medal in honor of st. nicholas the wonderworker order the medal of st. rub. call the specified phone number or order on the

holy wonderworker.rf website. the medal is covered with pure silver and made to the highest standard. the feeling of chasing call, right now the call is free of charge stars. we agreed today right after you are super on ntv well , now what news from the world of science and technology we recognized as the most interesting this week. first place - hot five. the first purposeful ram in history, an asteroid, was carried out by the american spacecraft dart in the translation of a dart or throw. it was launched in november and successfully crashed at a speed of almost 7 km/s. in a small cosmic body called a dimorph, its diameter is only 160 m. on such a model, scientists want to work out the system of anti-asteroid defense of the earth until the last time he was broadcasting his flight,

transmitting the truth only one frame per second, but we accelerated the last half minute of his life. now the researchers will measure. to what extent such interference affected the trajectory of the dimorph. did you manage to move it with the help of taran with an apparatus about the size of a refrigerator? plain plastic window. can it become more perfect? ​​yes, thanks to the noble gases that have learned to extract, literally from the air, the space between glasses are increasingly filled with criton. for better thermal and sound insulation. this gas is contained in very small quantities in the atmosphere. along with nitrogen , oxygen, neon, xenon and argon, which is also useful, it is pumped into incandescent lamps so that the tungsten filament does not oxidize and does not burn out, it is only necessary to break the tightness of the glass and let oxygen inside happens like this powerful the oxidizing property of

oxygen obtained from air has also found application. without it , rocket launches in space are impossible. there is no air. and just like that, rocket fuel cannot burn there, so liquid oxygen is pumped into special tanks of upper stages. but how it looks like it is used and valuable gases are obtained in medicine by dividing the air into components using extremely cosmically low temperatures. this is a huge pipe the size of a twenty-story building, the distillation column freezes the air in it, taking advantage of the fact that different gases become liquid at different temperatures - oxygen. for example, it condenses at -183 ° and settles at the bottom of the column, it is cooled with a very tricky there is a way, but a very high-tech wheel,

which, due to the flow of gas, is under high. it rotates at very, very high speeds, that is, in fact, the energy of the gas is converted into the energy of the rotation of the wheel, the energy of the gas is taken away, and what happens to the physical body when we take away energy from it, it cools without these complex technologies, modern electronics at the heart of the creation of microcircuits is the same argon , silicon crystals are grown in its atmosphere, firstly, it does not interact with others substances for which it is called a noble gas, and, secondly, in its neutral environment, silicon practically does not evaporate liquid crystal screens, fiber optic satellites. and even magnetic resonance imaging is impossible to imagine without gas, mri machines are cooled with liquid helium. to achieve the effect of superconductivity in the winding of a super powerful magnet , helium is obtained from natural gas, which is cooled and carried through several giant

installations for the final one. cleaning -269 ° celsius is 3-4 kelvin on an absolute scale temperatures and such cold is achieved through such a powerful refrigeration cycle, as in a conventional household refrigerator, where freon evaporates in our cryogenic environments, there is also a refrigerant, which in several circuits, evaporating, gives e, cold e to the working environment and very very low temperatures are obtained, which and allow helium to reverse its liquid state. actually, clean it before that from all impurities from hydrogen from other rare gases. helium purges and hydrogen engines. one of the areas of energy by the way, the future hydrogen, by the way, is also obtained from natural gas; in order to isolate it, it uses the pyrolysis method. the gas is heated to 1,000° and cooled rapidly so that hydrocarbons break down into carbon and hydrogen, according to analysts' forecasts. in 30 years, global hydrogen consumption will increase fivefold.

after all, this almost ideal fuel gives only clean water as waste. watch next week at the same time self-defense tools. which ones are allowed to be used by law and how to properly defend yourself so as not to suffer yourself? what are hepafilters? why are household appliances manufacturers so fond of them and is it possible to replace them with ordinary foam rubber, as well as miracle products, a remedy for getting rid of warts, moles and papillomas at home, and a collar that weans dogs from barking at the wrong time, a miracle or a miracle, and now on your screens is the question of the weekly quiz. just check yourself or answer the bills in the qr code with your smartphone. well, if there is an inscription, vote with the remote control. this means that the hp tv feature is working and you can select the correct answer when

help. it is from the tv that you press the button from one to four and win one of my books, in which there are many interesting scientific discoveries about healthy, safe life food, strengthening, health, there are delicious recipes, the winners are determined every month among those who gave at least one correct answer. and the more hits, the higher the chances, drawings and discussions of the correct answers on the pages of our program on popular social networks. well, those who win, we will immediately call. so do n't forget to enter your phone number voting is over correct answer on your screens. thanks to everyone who participated, next question in a week.

hi all. this is the country answer. i am ilya for the fallen, our today's hero rubtsov, and they love campfire gatherings very much. they even set aside a place for it on the site , but it takes up a lot of space, and not in any weather. if you sit here, we will make the fire more civilized and move it to the veranda. our heroes have a large view from here , a gorgeous fire opens. it will burn here all year round. and most importantly, he will security around it, we organize a territory of recreation and fun, because in both of them, our heroes know that ilya rubtsov entered with his father from early childhood. and when he began to meet with maria , he began to take her with him, now not a single summer passes without a catamaran, our heroes met at mgimo, studied there in the same group, but still can not agree. who laid eyes on whom first. i think that