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Extrasolar planets

Hundreds of planets are known to orbit stars other than the Sun, and unprecedented observations of their atmospheres and structures are being made. It's an invaluable opening for understanding the planets' diverse natures, the formation of our Solar System, and the possibility of habitable planets beyond our home.

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Figure 1: The gamut of transiting exoplanets.
Figure 2: Journey to the centre of a super-Earth.
Figure 3: A world of worlds.


  1. 1

    Burrows, A. Nature 433, 261–268 (2005).

    ADS  CAS  Article  Google Scholar 

  2. 2

    Knutson, H. A. et al. Nature 447, 183–186 (2007).

    ADS  CAS  Article  Google Scholar 

  3. 3

    Selsis, F. et al. Astron. Astrophys. 476, 1373–1387 (2007).

    ADS  CAS  Article  Google Scholar 

  4. 4

    Tinetti, G. et al. Nature 448, 169–171 (2007).

    ADS  CAS  Article  Google Scholar 

  5. 5

    Udry, S. et al. Astron. Astrophys. 469, L43–L47 (2007).

    ADS  Article  Google Scholar 

  6. 6

    Valencia, D., Sasselov, D. D. & O'Connell, R. J. Astrophys. J. 665, 1413–1420 (2007).

    ADS  CAS  Article  Google Scholar 

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Sasselov, D. Extrasolar planets. Nature 451, 29–31 (2008).

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