Isotopic Evidence for a Cold and Distant Origin of Interstellar Object 3I/Atlas(arxiv.org)
arxiv.org
Isotopic Evidence for a Cold and Distant Origin of Interstellar Object 3I/Atlas
https://arxiv.org/abs/2603.06911
1 comments
> the carbon isotopic composition implies that 3I/ATLAS accreted roughly 10–12 billion years ago