Forming planets in the early universe

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Forming planets in the early universe

Post by Lazarus on 4th December 2012, 3:16 pm

Planets in the Early Universe
http://arxiv.org/abs/1212.0519

Since some planets are being found around very old, metal-poor stars (e.g. HIP 11952), it is necessary to explain how they could have formed in the early universe. Suitable conditions may have occurred as early as 13-14 Ga.
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