Gamma shucaaca. Waxa aynu ognahay oo ku saabsan this ifafaale?

Tiro yar oo naga mid ah waa ay ka warqabaan ifafaale ah ee shucaaca gamma, tan iyo markii aan dhan oo naga mid ah waxay leeyihiin aqoon gaar ah oo duurka ku of physics.

Sayidka, shucaaca gamma waa mid ka mid ah noocyada kala duwan ee shucaaca electromagnetic. Milanello kiiskan waa mid aad u yar, sida hantida la ruxruxo. History of daahfurka ee shucaaca waxay bilaabeen in ka badan boqol sano ka hor. In 1900, this ifafaale ayaa lagu furay mid ka mid ah physicists Faransiis - Paul Willard. Oo waxaa jiray daahfurka this arrin by shil oo sabab u ah daraasadda of radium.

rays gamma ah kuwo gaar ah oo ay leeyihiin tiro ka mid ah sifooyin u gaar ah. hababka ugu muhiimsan ee dhici dul lays shucaac loo marayo qaar ka mid ah walxaha. Saamaynta photoelectric alwaax ku saleysan dhacdo ee electrons in walaxda marka ileys. Saamaynta photoelectric ay dhacdo in this waxaa laga yaabaa in sidoo kale dibadda ama gudaha.

Compton saamayn - hantida kale ee shucaaca gamma, kaas oo sidoo kale u qalmo waxbarasho gaar ah. Xaaladdan oo uu jiro korodh ah ee la ruxruxo electromagnetic. waxaa Tani waxay ifafaale dib helay 1923.

Isagaoo - feature kale gaarka ah ee rays gamma ah. Sidaas darteed, galmada reaction gaar ah oo ku yaalla bartamaha asaasiga ah, oo uu noqdo electron iyo Sawirid ah. Laakiin sabab u saamaynta fallaadhaha nuclear ray gamma sida emboss awood nucleons. shucaaca gamma waxaa loo isticmaalaa in dunida casriga ah ee beeraha kala duwan ee nolosha aadanaha. qalabka cillad gamma, tusaale ahaan, wuxuu kuu ogolaanayaa inaad si ay ula socdaan shaqo ee qalabka iyo waxyaabaha badan la rays gaar ah. Dhawrista alaabooyin badan ayaa sidoo kale meel la isticmaalayo alwaaxdii saqafka la mid ah. Xaaladdan oo kale, nolol shelf ee workpieces waxaa aad u kordhay, iyo wixii ku saabsan waxyeellada iyo dhammaan noqon kartaa su'aal ma.

Isticmaalka habka qalabka jeermiska, alaabtii caafimaad, qaar ka mid ah cuntooyinka yihiin shucaaca gamma qabtaa. In daawada, rays, kuwaas oo ay sidoo kale laga helay aagga codsiga. Iyada oo radiotherapy, tus, loola dhaqmo tiro badan oo kala duwan oo ah burooyinka halista ah. Heshii, tani waa gacan ka geysasho muhiim horumarinta daawada, tan iyo markii ay ka fog daawo kasta waa. Marka la isticmaalayo rays gamma aynu aragno natiijooyin arrin wanaagsan ee lagu daaweeyo kansarka iyo sidoo kale kharash yar. Iyo guud ahaan, rays gamma sabab u ah hantida gaarka ah si weyn u horumarin karto daawo weeraryahanka.

Gamma Ray waa qayb muhiim ah oo cilmi dhul. Isticmaalka ilo kala duwan oo shucaac gamma, Haseyeeshee ayaa qiyaasay qoto dheer ee ceelasha. Laakiin gamma-altimeter - hab si sax ah loo ogaado masaafada u safray by pride ah. In uu yahay, xogta shucaaca ka helay isticmaalka ballaaran ee sahaminta meel, iyo cilmi dhul, iyo daawo, iyo goobta shaqada. Laakiinse kuwanu waa dhammaan dhinacyada wanaagsan ee shucaaca gamma ku leedahay cillado dhowr, kaas oo u baahan in ay leeyihiin in ay ogaadaan. Sababo la xiriir dheer la rays ah, tusaale ahaan, waxaa jira cudur khatar ah - jirrada shucaaca. cidhibtii ugu daran ee soo-gaadhista sida ay yihiin noocyada kala duwan ee cudurka kansarka.

Intaa waxaa dheer, rays, kuwaas oo sidoo kale saamaynta teratogenic on jidhka, taas oo keenta in isbedel iyo carqalad uurjiifka ee koritaanka caadiga ah. Dhab ahaantii, shucaaca gamma - waa shucaaca ka mid ah oo aannu maqalnay, laakiin ku saabsan taas oo wax yar waxaa loo yaqaan. Inkastoo marka loo isticmaalo in yar ka qaataan, iyadoo la isticmaalayo xogta casriga ah qalabka warshadu hawada si weyn loo fududeeyo karaa oo kor loogu qaado waxqabadka aadanaha!