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Surprise! First peek inside Mars reveals a crust with cake-like layers

NASA’s InSight mission yields the first data on the internal structure of a planet other than Earth.
  1. Alexandra Witze
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NASA’s InSight mission has finally peered inside Mars — and discovered that the planet’s crust might be made of three layers. This is the first time scientists have directly probed the inside of a planet other than Earth, and will help researchers to unravel how Mars formed and evolved over time.

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Nature 589, 13 (2021)

doi: https://doi.org/10.1038/d41586-020-03562-0

References

  1. Knapmeyer-Endrun, B. & Kawamura, T. Nature Commun. 11, 1451 (2020).

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  2. Banerdt, W. B. et al. Nature Geosci. 13, 183-189 (2020).

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  3. Semprich, J. & Filiberto, J. Meteorit. Planet. Sci. 55, 1600-1614 (2020).

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