Rushewa - abin da yake wannan

Bayan karanta wannan labarin, ba za ka samu matsahi na saba da fahimtar da warwarewa tsari, shi za a yi nazari a daki-daki, da samar da makamashi da darajar da tsari za a yi nazari da kuma parsed erroneous fahimtar wannan sabon abu.

Rushewa - wannan

Saboda haka, za mu fuskanci babban tambaya: "rushewa - abin da wannan yake?". Warwarewa ne a aiwatar da karo na biyu abubuwa na wannan sabon abu, wato barbashi da antiparticle, kuma a sakamakon sabon abu na biyu m barbashi samuwar sabuwar gaɓũɓuwa, ta sha bamban daga asali.

Cikakken ma'anar rushewa

A karo na farko da wannan sabon abu da aka gano a cikin 1930, amma karshe tabbatar da wanzuwar irin wannan wani tsari ne kawai tare da samu na wucin gadi radioactivity, ga wanda emit positrons, da kuma dukan tsari aka tare da a saki da rushewa y-radiation.

Ma'anar warwarewa ne sau da yawa da aka bayyana a matsayin karo na biyu barbashi: barbashi da antiparticles, wanda aka hallaka a cikin karo, samar da wani sabon tsari na al'amarin, kuma amma shi ne mai ba daidai ba fassarar wannan sabon abu, wanda aka makale kyawawan zurfi a cikin kimiyya al'umma da kuma haifar da wani yawa na muhawara kewaye wannan batu zuwa wannan rana.

Abin da shi ne da gaske warwarewa? Rushewa - shi ne aiwatar da samuwar sabuwar siffofin al'amari na al'amarin, kuma antimatter barbashi kuma antiparticle. A wannan tsari, da farko sigogi aka adana hadin abubuwa, wato: tsari da makamashi daga cikin barbashi kuma su duka nauyi, da adadin motsi maki, kuma ko da wani cajin bugun jini. Alal misali, a wani karo na wani electron da wani positron, duka biyu barbashi an ba halakar da kuma tuba a cikin photons, ba su da taro da kuma samar da makamashi, wanda ya zama, a cikin wannan yanayin, da photon makamashi.

Mun la'akari da irin wannan abu a matsayin rushewa. Mene ne sabon abu na canji a cikin fahimtar duniya domin, kuma a general a fahimtar da dukan duniya?

Wannan tsari yana da muhimmanci epistemological ma'anar, a zahiri lalata farko tarin zahirin fahimtar da wasu al'amurran da immutability na al'amarin, a yanzu, al'amarin za a iya tuba daga daya nau'i zuwa wani. Rushewa na bude idanu na mutãne da sosai jigon wannan al'amari, jayayya cewa ba shi yiwuwa a daidai rarrabe tsakanin daban-daban iri iri na al'amarin, kuma idan akwai wani yawan yanayi, ennye barbashi iya wuce daga daya nau'i zuwa wani.

Electro-positron biyu

Rushewa aiwatar da kyau gane da misali positron-electron biyu. Samun low ikon cajin colliding electron da positron halakar da (dangane da jihar) biyu zuwa uku photons da yawan photons dogara a kan matsayin da spins. Idan dama MeV electron cajin da positron warwarewa iya faruwa multiphoton irin.

Har ila yau, wannan sabon abu da aka yi karatu a cikin neutron-Antineutrons da proton-antiproton nau'i-nau'i.

Aikace-aikace na rushewa

Muna ci gaba da rarraba da ra'ayi na "rushewa." Mene ne shi, kuma abin da muhimmanci sabon abu ne da shi a kanta? Har ila yau, bincika daki-daki, yadda za a yi amfani da shi?

Wannan sabon abu na kimiyyar lissafi da ake amfani a duniya, a ka'idar dangantakar. Yana yana tuba da rushewa da makamashi "E" (sifili) a cikin sanadin motsi makamashi irin, don maida martani kayayyakin. Karo barbashi kuma antiparticle ko da yaushe tare da wani iko ejection makamashi, msl, a wani karo na wani electron da wani positron. Duk da haka, a wannan zamanin, wannan hanya da samun makamashi ba a amfani da saboda dalilai da dama, kamar haddi farashin antimatter da antimatter ajiya siffofin hanyoyin. Energy da warwarewa daga abin da lurks a cikin tsari? Just a whopping macrobiotic albarkatun! An tabbatar da cewa lasafta 1 kg na hulda da al'amarin da wannan adadin antimatter gubar da kadaici na adadin makamashi daidai kamar 1,8h1017 joule makamashi. Irin wannan adadin kuzari samar da fashewa a yawan trinitrotuluola 47 megatons.