7 -Kunemaphutsa ekusebentiseni eyashintsha umlando

Ngezikhathi ezithile sonke siyawenza amaphutha amancane, kodwa neze kungaholela imiphumela global like Okwesithathu iMpi Yezwe. Nakuba yini engenzeka. Umlando uyazi Ezimweni eziningi lapho lokhu yezinqumo okungenangqondo okubangelwa ngendathane ngamashwa naphakade ushintshe jikelele. Nazi 7 amaphutha amancane lokhu kwathinta inkambo yomlando.

1. isihlukanisi Idesimali wenza kusukela isipinashi superfud

Ngo-1870, wemithi German wanquma ukuthola ukuthi okutshalwa aqukethe insimbi kakhulu. Efingqa imiphumela yocwaningo lwakhe, wafaka ukhefana endaweni engafanele. Ngenxa yalokho, okuqukethwe yensimbi e isipinashi lenyuka lisuka kwabangaba 3.5 mg ukuba 35. "Ukuvula" Usosayensi siguqulwe yemifino zingezona ezibonakalayo e superfud ethandwa.

2. Kulahleke ukhiye ebangele ukuwa "Titanic"

Ngobusuku obandulela hambo nesibongo emkhunjini abadumile umngane womshado yesibili Devid Bler lasuswa kusukela isitsha. Ukushiya umkhumbi ezisheshayo wakhohlwa ukudlula isihluthulelo iphephile omabonakude ngoba vperodsmotryaschego isikhulu Charles Lightoller, enyukela ebhodini esikhundleni. Ngenxa yalokho, iqembu "Titanic" wasala engasenabo ukhiye futhi ngaphandle omabonakude, futhi amatilosi umbhoshongo sibhekile kwakufanele athembele kuphela emehlweni ethu. Kamuva, omunye izingqapheli Fred flit wavuma ukuthi nezibonakude, yena ubuzobona yeqhwa ngokushesha, futhi iqembu "Titanic" kwadingeka ukuba ashintshe inkambo futhi ugweme inhlekelele.

3. Ukuze kuphenywe sezulu Mars ayikwazanga Ngenxa izibalo amayintshi

Onjiniyela eyakha jet izinjini ucwaningo sezulu on Mars, akazange ngisho bacabange ukusebenzisa uhlelo imethrikhi. Ikakhulukazi ngoba akuzange kwenzeke ukwazisa ochwepheshe NASA. Ungacabanga ukuthi amaphutha nokushintshashintsha abaningi bavele ekwakhiweni izinjini? Into eyangimangaza kunazo zonke ngazo kuze kube muva nje, akazange usola yiluphi uhlangothi olulodwa. Ngenxa yalokho, ngo-1999, i-satellite American "Mars Climate ozungeza emkhathini" wandizela planethi ebomvu ngaphandle kwenkinga wawa ubuso bayo.

4. Amabili indiza bagqekeza izingcezu emoyeni ngenxa portholes isikwele

Aircraft "Comet", adalwe de Havilland, ngesikhathi esisodwa kube isimangaliso zobunjiniyela. Nokho, ngo-1954 bobabili amabhomu indiza. Isizathu kokubili inhlekelele walala iwindi sikwele, akakwazanga ukumelana nengcindezi high ngenxa yokukhula ngokuhamba kwesikhathi yokukhathala metal. Onjiniyela Iphutha amangalelwe 54 izimpilo, futhi kuwo wonke izindiza kusukela amafasitela efakiwe ukuma kuphela oyindilinga.

5. ukulunguza ngaphandle umshudo wabhubhisa rocket isikhala

Ngo-1969, iSoviet Union yaqala mkhathi yayo eqolo. Ukulekelela Superheavy H-1 eyathatha ngomzuzu esingaphansi emoyeni ngenxa wagxuma umshudo sabanjwa futha-mpilo okuyinto harbored omunye izinjini. Ngakho into angaphandle amancane uye wayithukuthelisa ukuqhuma enamandla kakhulu emlandweni rocketry.

6. ikhonco Uphuthelwe uye wakwazi NASA $ 80m

Ngo-1962, i-NASA umkhankaso mkhathi walo wokuqala kuleli "Mariner", okuhloswe ngazo ekutadisheni Venus. Nokho, omunye inkinga iwubuphukuphuku - ulahlekile ikhonco ikhodi on-ebhodini ikhompyutha - washintsha ngokuphelele inkambo yayo. NASA waphoqeleka ukuba asikhiphe umsebenzi ngemva kwemizuzu engu-5 ngemuva kokuqala. Usosayensi Njengoba kamuva waveza u-Artur Klark, "Mariner 1" waba yisisulu le ikhonco ezibizayo kunazo zonke emlandweni.

7. Impumelelo ukufika laseNormandy enikeziwe lokuzalwa ngomfazi German Field Marshal

A onobuciko brilliant nomyali-Erwin Rommel sasihlonishwa hhayi kuphela ekhaya, kodwa futhi nezitha amaNazi. Ngo-1944 wavalelwa ophethe ukuvikelwa Europe kusukela amabutho azihlanganisa. Nokho, ngo-June 6, Field Marshal wanquma ukuthatha usuku off ukuchitha nomkakhe kanye lwakhe lokuzalwa e Berlin, okuyinto kwaba iphutha elikhulu. Kuyinto ngalolusuku amabutho amaZwe Asizanayo lawela laseNormandy eshaya emabhishi ayo. Kamuva, amasosha lokusinda wagomela: uma u-Erwin Rommel uvele lapho besenkonzweni, zonke izinto ezaziyokwenzeka ziye zaphumela ehlukile. Nokho, ngemva nje kwempi ye-amasosha Normandy kaHitler baphoqeleka ukuba ashona phansi futhi njalo bahlale bezama ukuzivikela, futhi sokudumisa akazange alilahle ojenene bakhe impelasonto ngesikhathi zokuzalwa.