Isimiso wokusabela eqondile jet ngamandla

EMpini Yezwe II phakathi kwazo zonke izindlela ezisetshenziswa ezilwayo amaqembu, isithakazelo esikhethekile ababeletha amayunithi ukulwa, umphumela eyayisekelwe ukusetshenziswa isimiso wokusabela oqondile.

Lesi simiso ngesikhathi eqala ukutadisha Ucwaningo ezikhathini zasendulo. Ngokusobala, Geron Aleksandriysky waba umcwaningi kuqala. Kuyaziwa ukuthi iminyaka eyikhulu namashumi amabili ngaphambi kwenkathi yobuKristu, edala jet ophephela kuqala. Emelelwe kuyinto ball ozwakala nge "spikes" eziyize lateral okuye ibheke i-engela 90 °. Ngaphakathi ibhola fed umusi. Lapho ngokusebenzisa ohlangothini tube ( "izinqubo") ngazimbili aphumele ngaphandle, ekuqaleni ibhaluni ukujikisa. Nokho, iqiniso yokuba esungulwe Heron ukushayela force e ngokoqobo sikhathi asitholanga.

Ulwazi lokuqala ekusetshenzisweni ukusabela phambili ngoba usuku indiza rocket kusukela ekhulwini 10. Nokho, kubhekwa ubufakazi eziqinile mayelana kwethulwa missile e China ngekhulu le-13 ngesikhathi amaMongol ahlasele.

Umqondo usebenzisa ukuphendula ngqo ngokushesha ukungena Europe. Nokho, lapho yena akazange ukuthuthukisa. Ngokwezinga elikhulu lokhu kwakubangelwa yokuthi namavolovolo ekhulwini le-14 sidalwe (isibhamu), eyabonakala kuphumelele kangcono kunendlela kweminsalo Chinese.

Rocket bamabhizinisi abathandayo eRussia. Ngo 1680 yafakazela workshop lokuqala ukwenziwa imicibisholo eMoscow. Emsebenzini walo kwathatha ingxenye esebenzayo kwalokho uPetru I.

In parallel ukuthuthukiswa kunjalo missile ukuthi ziphenywe futhi jet ngamandla. Ulwazi mayelana ezinye ngentuthuko kule usuku endaweni emuva ekhulwini le-17. Jet Propulsion ngenkuthalo wafunda izibalo ngokwesayensi. Ichazwa ngomthetho ukongiwa umfutho. ukunyakaza esisheshayo - lokhu ukunyakaza komzimba okubangwa ukwehlukana ingxenye ngayo abanye ngejubane. Ukuze ezisekhona umsebenzi kule ndawo ka Newton, Huygens, Bernoulli, Zhukovsky nabanye.

ERussia, ekupheleni kwekhulu le-19 ngokokuqala kukhona umbono ukusebenzisa jet ngamandla ekwakheni izindiza. Le phrojekthi lo mbono sidalwe bodumo Narodnaya Volya Kibalchich ngo 1881. Kamuva emibhalweni yakhe, Tsiolkovsky athuthukile iphrojekthi, uhlongoza 1903 ukusebenzisa jet ngamandla ekukhulumisaneni interplanetary. ukuqhubeka Kulomkhakha yesayensi wathola emibhalweni Goddard, Oberth, ULorena. Lezi nezinye izisebenzi ucwaningo lwabo uhlole embodiments ezihlukahlukene usebenzisa ukuphendula ngqo, advantageously kusebenza jet izinjini.

Kodwa kufanele kuphawulwe ukuthi eqoqwe impahla ezincwadini eyishumi yokuqala yekhulu lama-20 kwakunganele ukusisebenzisa ngokwenzuzo umkhuba ngesikhathi seMpi Yezwe Yokuqala. Nakuba isimiso injini yokusifuqa kwasetshenziswa ngokuyinhloko e kukhanyisa igqamuka.

Isikhathi esiphakathi kwezimpi zezwe lokuqala nelesibili, ezahlukene uqhuba umsebenzi asebenzayo futhi okukhulu ekuthuthukiseni ekuphonsweni. Ngenxa yalokhu umsebenzi, isikhali entsha eyayisetshenziswa kabanzi empini.

Namuhla jet amasu ubaluleke kakhulu yamasosha futhi ithuthukiswe izinkomba ezimbili eziyinhloko: nenjini ukuphendula ngqo e isakhiwo izindiza futhi njengoba uhlobo esisheshayo e wezikhali izikhali. Nale okwandile mkhosi futhi izibani kusho njengoba uhlobo imishini wathi.

Futhi, kukhona ukunyakaza esisheshayo ngokwemvelo. Ngakho, isib, i-squid, ingwane, jellyfish, cuttlefish ukufuduka isici ngenxa liphele amanzi jet. Ezweni yemifino kungabuye waphawula isimiso injini yokusifuqa. Ngokwesibonelo, ongowokuzalwa isitshalo ukuba uthi eningizimu "elimnyama ikhukhamba." Kusukela touch ukukhanya izithelo ezivuthiwe, okungathi lapho ufana ikhukhamba, ke bounces off ohlangeni. Ngakho kusukela izithelo izimpukane ngembobo ngembewu ketshezi. "Ikhukhamba" is flying kolunye uhlangothi. Kufanele kuqashelwe ukuthi ijubane ketshezi sasikhipha kwamamitha ngomzuzwana abafinyelela kwabayishumi, kanye izithelo kungaba lindiza ngamamitha nambili.