A ring of extrasolar debris may be analogous to the Sun's Kuiper belt
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References
Chen, C. et al. A Possible Icy Kuiper Belt around HD 181327. Astrophys. J. (submitted); preprint at http://arxiv.org/abs/0808.2273 (2008).
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Hand, E. A star set in ice. Nature (2008). https://doi.org/10.1038/news.2008.1058
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DOI: https://doi.org/10.1038/news.2008.1058
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