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Isotopic Evidence for a Cold and Distant Origin of Interstellar Object 3I/Atlas

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Isotopic Evidence for a Cold and Distant Origin of Interstellar Object 3I/Atlas

#1

Post by bikenaga » Tue, Mar 10, 2026, 5:07 PM UTC

Isotopic Evidence for a Cold and Distant Origin of Interstellar Object 3I/Atlas
arxiv.org

Re: Isotopic Evidence for a Cold and Distant Origin of Interstellar Object 3I/Atlas

#2

Post by dvh » Tue, Mar 10, 2026, 7:06 PM UTC

> the carbon isotopic composition implies that 3I/ATLAS accreted roughly 10–12 billion years ago

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