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Planetary science

The birth of Saturn's baby moons

Simulations show that Saturn's nearby moons, after forming on the outskirts of the planet's main rings, get pushed clear of them. This model reproduces the moons' orbital locations and remarkably low densities.

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Figure 1: Saturn's moonlets.

References

  1. Cuzzi, J. N. et al. Science 327, 1470–1475 (2010).

    Article  ADS  CAS  PubMed Central  Google Scholar 

  2. Charnoz, S., Salmon, J. & Crida, A. Nature 465, 752–754 (2010).

    Article  ADS  CAS  PubMed Central  Google Scholar 

  3. Goldreich, P. & Tremaine, S. Annu. Rev. Astron. Astrophys. 20, 249–283 (1982).

    Article  ADS  Google Scholar 

  4. Charnoz, S., Dones, L., Esposito, L. W., Estrada, P. R. & Hedman, M. M. in Saturn After Cassini-Huygens (eds Dougherty, M. K., Brown, R. H. & Esposito, L. W.) 537–575 (Springer, 2009).

    Book  Google Scholar 

  5. Salo, H. Nature 359, 619–621 (1992).

    Article  ADS  Google Scholar 

  6. Karjalainen, R. & Salo, H. Icarus 172, 328–348 (2004).

    Article  ADS  Google Scholar 

  7. Tiscareno, M. et al. Astrophys. J. Lett. (in the press).

  8. Porco, C. C., Thomas, P. C., Weiss, J. W. & Richardson, D. C. Science 318, 1602–1607 (2007).

    Article  ADS  CAS  PubMed Central  Google Scholar 

  9. Spitale, J. N. & Porco, C. C. Preprint available at http://arxiv.org/abs/0912.3489 (2009).

Download references

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Burns, J. The birth of Saturn's baby moons. Nature 465, 701–702 (2010). https://doi.org/10.1038/465701b

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