Gamma siā-sòaⁿ
Gamma siā-sòaⁿ (gamma ray) tiāⁿ siá chò γ siā-sòaⁿ, sī tiān-chû-pho ê 1 chióng hêng-sek, tī hòng-siā-sèng soe-piàn (radioactive decay) he̍k-chiá tiān-chú chiàⁿ-chú bia̍t-bô (electron-positron annihilation) chit chióng hu̍t-chú ia̍h chhù-goân-chú hoán-èng ê koè-têng--nih lóng ē sán-seng.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Cobalt_60.png/240px-Cobalt_60.png)
γ siā-sòaⁿ pîn-lu̍t chin koân, iok-liōng 1020Hz kaù 1022Hz, pho-tn̂g chin té, iok-liōng 10-14m kaù 10-12m, lêng-liōng chin toā, ē-tit thàng koè kim-sio̍k ham âng-mn̂g-thô͘.
🔥 Top keywords: Thâu-ia̍hCarles PuigdemontTek-pia̍t:尋討Tē-jī-chhù Sè-kài Tāi-chiànWikipediaWikipedia:Chhiū-á-khaKho-kúPang-chān:Bo̍k-lio̍kSin-bûn sū-kiāⁿEdgeworth (Pennsylvania)eca6qWikipedia:Siā-lí mn̂g-chhùi-kháuWikipedia:Bián-chek seng-bêngJ.WilliamsWikipedia:Tāi-sài-koánTek-pia̍t:最近其改變Wikipedia:It-poaⁿ ê seng-bêngPortal:Sin-bûn sū-kiāⁿBân-lâm-gúWikipedia:Hoan-gêng sin iōng-chiá1 goe̍h 11 ji̍tSpiro (Oklahoma)Danny DeVitoTek-pia̍t:我其討論Chū-iû lōe-iôngItizyô Thian-hông1229 nîVeliky NovgorodCOVID-19AristotélēsMediaWikiPang-chān:新手入門99 nî800 nîWikipedia:Chhiū-á-kha/Chhng-khò͘ 6Khì-kongProvinsMacOSIōng-chiá thó-lūn:Ndgf741