ESA PANGAEA course instructor Nicolas Mangold describes the formation process of gypsum veins to JAXA astronaut Norishige Kanai, ESA astronaut Rosemary Coogan and member of the European astronaut reserve Arnaud Prost.

Credits: ESA / V. Crobu

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Astrobiology

Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp...