Как это работает. 250 устройств и механизмов

Ėta kniga raskryvaet sekrety raboty mnozhestva ustroĭstv, skonstruirovannykh chelovekom na proti͡azhenii tysi͡acheletiĭ: ot prostykh mekhanizmov, takikh kak vint i koleso, zamok i velosiped, do nastoi͡ashchikh tekhnologicheskikh chudes vrode smartfonov i raketnykh dvigateleĭ. Kazhdai͡a stranit͡sa znakomit s detalʹnym issledovaniem print͡sipov ikh deĭstvii͡a, i chto ochenʹ vazhno - vse ėti vydai͡ushchiesi͡a izobretenii͡a obʺedini͡ai͡utsi͡a v gruppy soglasno zakonam fiziki, lezhashchim v osnove ikh konstrukt͡sii. Takim obrazom, dazhe ne ochenʹ khorosho podkovannomu v tekhnicheskom plane chitateli͡u legko budet prosleditʹ, kak bazovye prirodnye sily - ti͡azhesti, trenii͡a, inert͡sii, uprugosti, davlenii͡a i drugie - zastavli͡ai͡ut rabotatʹ sovremennye mashiny, pribory i apparaty. Pokazyvai͡a glubinnui͡u sutʹ okruzhai͡ushchikh nas veshcheĭ, kniga daet otvet na odin iz glavnykh voprosov: kak vsë ustroeno?Krasochnye illi͡ustrat͡sii, poni͡atnye skhemy i ischerpyvai͡ushchie poi͡asnenii͡a delai͡ut slozhnye inzhenernye kont͡sept͡sii dostupnymi dazhe dli͡a deteĭ i podrostkov. So stranit͡s knigi oni uznai͡ut, kak ustroeny bytovai͡a tekhnika i ėlektronika, stroitelʹnye instrumenty i ėnergeticheskie ustanovki, avtomobili, samolety, kosmicheskie stant͡sii i mnogoe-mnogoe drugoe. No i ėto eshche ne vse: s pomoshchʹi͡u besplatnogo prilozhenii͡a na smartfone ili planshete izuchaemye obʺekty mozhno ozhivitʹ! Teperʹ statichnye izobrazhenii͡a prevrashchai͡utsi͡a na ėkrane v 4D-modeli, kotorye mozhno peredvigatʹ i vrashchatʹ, nabli͡udai͡a za ikh rabotoĭ v realʹnom vremeni. Krome togo, ėto uvlekatelʹnoe deĭstvo soprovozhdaetsi͡a poznavatelʹnoĭ informat͡sieĭ, kotorui͡u mozhno proslushatʹ v zvukovom formate. Dannoe izdanie ne tolʹko udovletvorit detskoe li͡ubopytstvo, no i podtolknet k bolee blizkomu znakomstvu s tekhnicheskimi naukami, chto v nashe vremi͡a osobenno vazhno. Dli͡a srednego i starshego shkolʹnogo vozrasta.

This book reveals the secrets of how many human-made devices work over the millennia, from simple mechanisms like a screw and wheel, a lock and a bicycle, to real technological wonders like smartphones and rocket engines. Each page introduces a detailed study of the principles of their operation, and what is very important is that all these outstanding inventions are grouped according to the laws of physics underlying their design. Thus, even for a reader who is not very technically savvy, it will be easy to trace how the basic natural forces — gravity, friction, inertia, elasticity, pressure, and others — make modern machines, devices, and apparatuses work. By showing the deep essence of the things around us, the book provides an answer to one of the main questions.: How does everything work?Colorful illustrations, clear diagrams, and comprehensive explanations make complex engineering concepts accessible even to children and teenagers. From the pages of the book, they will learn how household appliances and electronics, construction tools and power plants, cars, airplanes, space stations, and much, much more work. But that's not all: with the help of a free app on your smartphone or tablet, you can bring the studied objects to life! Static images are now transformed on the screen into 4D models that can be moved and rotated by watching them work in real time. In addition, this fascinating action is accompanied by cognitive information that can be listened to in audio format. This publication will not only satisfy children's curiosity, but also encourage them to become more familiar with the technical sciences, which is especially important nowadays. For middle and high school age.