graham1@lemmy.world to Science Memes@mander.xyzEnglish · 14 天前Happens every timelemmy.worldimagemessage-square18fedilinkarrow-up1666arrow-down19
arrow-up1657arrow-down1imageHappens every timelemmy.worldgraham1@lemmy.world to Science Memes@mander.xyzEnglish · 14 天前message-square18fedilink
minus-squareHappyFrog@lemmy.blahaj.zonelinkfedilinkEnglisharrow-up12·14 天前Yeah, thats what I was using to get 14%. 2billion years is about 2.8 halflives, so I calculated (1/2)^2.8 ~ 0.14.
Yeah, thats what I was using to get 14%.
2billion years is about 2.8 halflives, so I calculated (1/2)^2.8 ~ 0.14.