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Syndication

Mon, 24 May 2021
Norteko Ferrokarrilla/2021-05-21/Erreadioaktiboak gara
Gorputzaren parte ditugu isotopo erradioaktiboak. Karbono-atomoz eginda gaude, eta karbono horietan, 10.000 milioitik bat karbono-14 isotopoa da, beraz erradioaktiboa. Baina nola demontre iristen da berez desintegratzen den atomo bat gure gorputzaren parte izatera? Bada, izpi kosmikoen errua da. 
 
Direct download: NFXXV-37a.mp3
Category:science -- posted at: 1:54am EDT