%0 Journal Article %T Planetary science: A nickel for your planet's thoughts %+ Institut de Physique du Globe de Paris (IPGP) %A Sossi, Paolo A. %< avec comité de lecture %J Nature Geoscience %V 10 %P 249-251 %8 2017 %D 2017 %Z 2017NatGe..10..249S %R 10.1038/ngeo2909 %Z Sciences of the Universe [physics]Journal articles %X Variability of iron isotopes among planetary bodies may reflect their accretion or differentiation histories. Experiments suggest nickel may be the ingredient controlling iron isotope signatures, supporting fractionation during core formation. %G English %L insu-03748875 %U https://insu.hal.science/insu-03748875 %~ INSU %~ UNIV-PARIS7 %~ AFRIQ %~ CNRS %~ IPGP %~ USPC %~ SORBONNE-UNIVERSITE %~ UNIV-PARIS %~ ALLIANCE-SU