Don_Dickle@lemmy.world to Explain Like I'm Five@lemmy.worldEnglish · 13 days agoELI 5 Carbon dating? And how we just found remnants of Theia from 4.5 billion years ago? How is that even calculable?message-squaremessage-square14linkfedilinkarrow-up137arrow-down11
arrow-up136arrow-down1message-squareELI 5 Carbon dating? And how we just found remnants of Theia from 4.5 billion years ago? How is that even calculable?Don_Dickle@lemmy.world to Explain Like I'm Five@lemmy.worldEnglish · 13 days agomessage-square14linkfedilink
minus-squaresaltesc@lemmy.worldlinkfedilinkEnglisharrow-up1arrow-down3·13 days ago Theia would be far older than that up "to about 60,000 years ago Citation needed
minus-squareTootSweet@lemmy.worldlinkfedilinkEnglisharrow-up4·12 days ago Theia… is a hypothetical ancient planet in the early Solar System which, according to the giant-impact hypothesis, collided with the proto-Earth around 4.50 billion years ago… Wikipedia page on Theia (Emphasas mine.)
Citation needed
(Emphasas mine.)