Research program(s)
Production year
1993
© Vladimir LIPENKOV/CNRS Images
19930001_0238
Cette photo en lumière polarisée, montrant des bulles d'air emprisonnées dans la glace, est un élément d'étude intéressant afin de déterminer le rôle des gaz à effet de serre dans le système climatique global et permettant de reconstruire la composition atmosphérique sur plus de 400 000 ans. (Réf. CNRS-INFO N°262 Avril 93).
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1993
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