epa07855992 (L-R) Researcher Matthew Shupe, expedition leader Markus Rex, and researcher Pauline Snoeijs-Leijonmalm attend a press conference  on the polar expedition MOSAiC with the vessel 'Polarstern' in Tromso, Norway, 20 September 2019. The German research icebreaker 'Polarstern' is set to leave Tromso, Norway to spend a year drifting through the Arctic Ocean trapped in ice.  EPA/Rune Stoltz Bertinussen  NORWAY OUT
Plein écran
epa07855992 (L-R) Researcher Matthew Shupe, expedition leader Markus Rex, and researcher Pauline Snoeijs-Leijonmalm attend a press conference on the polar expedition MOSAiC with the vessel 'Polarstern' in Tromso, Norway, 20 September 2019. The German research icebreaker 'Polarstern' is set to leave Tromso, Norway to spend a year drifting through the Arctic Ocean trapped in ice. EPA/Rune Stoltz Bertinussen NORWAY OUT © EPA

Départ de la plus grande expédition scientifique dans l'Arctique

La plus grande expédition scientifique jamais réalisée dans l'Arctique doit entamer vendredi une mission internationale d'un an pour étudier les conséquences du changement climatique particulièrement tangible au pôle Nord, a annoncé l'institut allemand qui dirige cette initiative.