Kwiifilimu zentsomi zesayensi, ii-fictors zenyukliya kunye nezinto zenyukliya zihlala zikhanya ncam luhlaza. Umzekelo, kwifilimu yokuqala malunga "ne-Iron God", iqhawe le-tony lakwenziwa nguRobert Downey omncinci eqokelela isinxibo. Okubangela umdla kukuba, ukuqaqamba kwesimilo esiluhlaza okwesibhakabhaka, ukuqaqamba ukusuka kwi-reactor (ube yinto yokwenyani) - into ekhoyo ebizwa ngokuba yi-Vavilov-Chererekov. Kungenxa yalo ukuba amanzi ajikeleze i-nuclear engqonge i-nuclear the the blue ebukhali. Okwesihlandlo sokuqala, le qaqa yayiqatshelwe yi-vavilov kunye ne-paven yabafundi abafundanga kwi-Pavelkov kwilabhoratri ye-physics ye-physics kunye nemathematics kwi-1933, xa babona ukuba ibhotile yamanzi ichukunyiswe ngokukhanya. Ngo-1958, kuba oku kwafunyanwa kwe-Chenkov kwafumana ibhaso likaNobel kwi-fightics, yahlulahlula nge-Intar Frank kunye ne-Igor Tamm, eqinisekisile ubukho beziphumo. Nangona i-viavilov-chererekov yachazwa kuphela emva kopapasho lwangu-Albert Einstein Ithiyori ekhethekileyo yeNgxowa-Noliver i-Erbure Hebisida ngo-1888.
Yintoni i-vavilov radaiation ye-daviation?
Akunakwenzeka ukuba ungaphezulu kwesantya sokukhanya kwi-valuo. Kodwa xa ityhubhu ye-SEFTIMARE ikwindawo ephakathi, inokudlula kulo mda. Yiyo loo nto, isuntswana eligqithileyo kwi-valuo linokubhabha libe ngamanzi ngesantya, umzekelo, i-299,799 yeekhilomitha kumzuzwana: Ukusukela kwindalo engqongileyo, i-factule kumgama okhawulezayo kunokuthintelwa. Ngexesha lokubaleka, isuntswana liyagungqisa ukulahleka kwamandla ekufuneka liye kwenye indawo.
Njengoko i-tass ibhala kwinqaku elinikezelwe kwiBhaso le-Nobel ngo-1958 i-physics, xa i-brakisi, i-kinetic man ihamba kwi-brakes, kwaye amasuntswana e-Superluminal agqitha kwi-ACEA yemitha, oko kukukhanya. Enye yeempawu ze-raredov radiation ye-Cherekisov kukuba ikakhulu ikwi-straviolet eqhubekayo, kwaye ingenablow.
Funda kwakhona: Izazinzulu zaya ngqo ekuqondeni ukuba kutheni kukho indalo
Into ebangela umdla kukuba, imitha ye-cherekisov iyafana nefuthe lempembelelo yesandi. Umzekelo, ukuba inqwelo moya ihamba kancinci kunesantya sesandi, ukuphambuka komoya ejikeleze amaphiko enqwelomoya kwenzeka kakuhle. Nangona kunjalo, ukuba isantya sokuhamba sigqitha isandi sesandi, ke kukho utshintsho olukhawulezileyo kwingcinezelo kunye namaza othusayo asasazeka kwinqwelomoya ngenqwelomoya ngesantya esiphezulu.
Inyani yokuba imitha ivela, i-vavilov, i-chernok, i-tamm kunye noFrank bajongiwe ngokweenkcukacha. Ukususela ngo-1951, i-Vavilov ayizange ibe njalo, ireyithi ezintathu ifumene i-Nobel Busine kwiminyaka esixhenxe kamva. Ngenxa yomsebenzi wabo, namhlanje ungajonga i-vavilov-cherenkov phantse naphi na. Kwi. Iimeko, kunjalo, uyazi ukuba uza kubukela phi.
Ngaba ufuna ukugcina ulwazi lweendaba zamva nje kwihlabathi lenzululwazi edumileyo kunye netekhnoloji ephezulu? Bhalisa i-Channel yethu kwi-telegraph yokuphosa nantoni na enomdla!
I-Creepy Blue Blue
Xa i-rankloiation ye-chenkovo idlula emanzini, amasuntswana ahlawuliswayo ahamba ngokukhawuleza kunokukhanya kule ndawo. Ngenxa yoko, ukukhanya okukhanyisayo kunendlela ephezulu (okanye i-wavelength enqumlayo) kune-wavelength eqhelekileyo. Ukusukela ukukhanya nge-wavencheth emfutshane eqhubekayo kwi-raredov radiation, ukukhanya kubonakala luhlaza okwesibhakabhaka. Kungenxa yokuba ukuqhubela phambili ukuqhubela phambili kuyazivuyisa ii-elektroni zeemolekyuli zamanzi, ezifumana amandla kwaye zikhulule ngohlobo lweefoto zokukhanya, ukubuyela ekulinganisweni. Ngokwesiqhelo ezinye zazo ezi foto zingathathi cala (ukuphazamiseka okutshabalalisiweyo), ke ngoko i-vlow ayibonakali. Kodwa xa isuntswana lihamba ngokukhawuleza kunokuba ukukhanya kungadlula emanzini, amathambo athusayo adala ukuphazamiseka okwakhayo esibona njengokukhanya.
Kuyathakazelisa: Wenza ntoni eyona nto iphambili kwindalo iphela?
Ngethamsanqa, imitha yeVavilov-Chererekov ayinakusetyenziswa kuphela ukuze amanzi kwilebhu yenyukliya aya kukhanyisa iblowu. Ke, kwi-reactor yohlobo lwe-balin, inani le-LUMECEPEN ingenziwa ukulinganisa irediyo yeintonga ezinqabileyo. I-radiation isetyenziswa kwiimvavanyo zeFiziksi zamasuntswana-fihlos ithemba lokuba iya kubanceda ukuba babone imeko yamasuntswana aphantsi kwesifundo.
Ngaphezu koko, imitha ye-Chenkootion yenzeka xa imitha ye-cosmic kwaye ihlawulwe amasuntswana ehlabathi, ukufunyanwa kwe-pinomena, ukufunyanwa kwe-ray ye-gamma yokuhamba kweenkwenkwezi, ezinje nge-supernova, fumana ziyasetyenziswa.
Malunga nento eboniswe nguNobel Partise kwi-physics kwi-2020 kwaye kutheni oosozazinzulu besikholelwa ukuba ezinye iiyunivesithi zazikho kuqhumo olukhulu, ndathetha kweli nqaku.
Okubangela umdla kukuba, ukuba amasuntswana abizelweyo abekwe kwi-vitreous bomzimba olwedwa, emva koko unokubona imitha ye-chenkovsky, umzekelo, ngenxa yengozi yenyukliya, ke kungcono ukunqanda Ukusuka kolu mbono uqaqambileyo.