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L'information révèle deux données importantes
a) la proportion d'oxygène dans l'atmosphère il y a quelques 813 millions d'années
b) la modification des dates d'enrichissement par rapport à ce que nous connaissions avant
https://www.sciencedaily.com/releases/2016/08/160822174234.htm --
L.C.
jc_lavau
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Feb 26, 2017, 3:35:39 PM2/26/17
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Ces articles sont pondus sans le moindre esprit de synthèse.
Excessivement durs à exploiter.