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  1. Rosetta mission science results A fifth of Earth’s atmosphere is likely from comets

    Date de publication:

    13 Juin 2017

    Thanks to the Rosetta space mission to 67P/Churyumov–Gerasimenko, which sought to gain new insights into how our solar system formed by analysing the comet and its behaviour as it approached the Sun, scientists have now determined that a fifth of Earth’s atmosphere likely comes from comets.

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  2. Interview: Comet Dust in Earth’s Atmosphere

    Date de publication:

    12 Juin 2017

    Even after its mission ended, the Rosetta probe is still teaching us a lot about comet 67P/Churyumov–Gerasimenko. On 9th June, Bernard Marty from the Centre de recherches pétrographiques et géochimiques (joint institute between the CNRS and the University of Lorraine) and his colleagues from the Rosina consortium (PI: K. Altwegg) published new results in Science, showing a quantitative link between comets and our planet’s atmosphere.

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