Video: Puas yog lub teeb ua kua lossis roj?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Teeb yog tsim los ntawm photons. Photons yog bosons, piv txwv li lub zog nqa cov khoom. Lawv tsis muaj ib khov kho , kua los yog gaseous xeev. Qhov teeb meem ib txwm koj ntsib hauv lub neej niaj hnub yog tsim los ntawm Baryons, hom fermion, thiab muaj ntau lub xeev.
Tsis tas li ntawd, lub teeb ntawm qhov teeb meem yog dab tsi?
Teeb yog ib daim ntawv ntawm lub zog, tsis yog teeb meem . Teeb meem yog tsim los ntawm atoms. Teeb Qhov tseeb yog electromagnetic tawg. Tsiv hluav taws xob los yog txav hluav taws xob (hluav taws xob tam sim no) ua rau thaj chaw sib nqus, thiab hloov pauv magnetic teb tsim hluav taws xob tam sim no lossis hluav taws xob.
lub xeev tshiab yog dab tsi? Cov kws tshawb fawb tau tshawb pom ib lub xeev tshiab ntawm lub cev teeb meem nyob rau hauv uas atoms muaj peev xwm nyob ua ob qho tib si khoom thiab kua ib txhij. Siv qhov kub thiab txias rau cov poov tshuaj - ib qho hlau yooj yim - tsim ib qho xeev nyob rau hauv uas feem ntau ntawm lub ntsiab lub atoms tsim ib tug khoom lattice qauv, qhov kev tshawb pom qhia.
Yog li ntawd, lub suab puas yog kua lossis roj?
Suab nthwv dej taug kev los ntawm qhov nruab nrab xws li a khov kho , kua, los yog gas . Cov nthwv dej no txav mus los ntawm txhua qhov nruab nrab no los ntawm kev vibrating cov molecules hauv qhov teeb meem. Cov molecules tam sim no nyob rau hauv cov khoom yog ntim nruj heev. Cov kua dej cov molecules tsis tau ntim nruj li cov khib nyiab.
Puas yog hluav taws kub plasma?
Hluav taws (nplaim taws) tuaj yeem muaj ntshav ntshav , txawm tias ib qho uas yog ib feem ionized ntshav ntshav , thiab dominated los ntawm kev sib tsoo: “Seb a ntshav ntshav muaj nyob rau hauv cov nplaim taws nyob ntawm cov khoom raug hlawv thiab qhov kub thiab txias. hluav taws ) yog qhia raws li a ntshav ntshav.
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