Vidéocours le 03/05/2019 (8m41s) Atmospheric Observation Methods - Martial Haeffelin ...Why should we observe the atmosphere? How does a measuring instrument work? Classification of measuring instruments. In-situ measurements close to the ground. In situ measurement at altitude using a weather balloon. Passive remote-sensing... Voir la vidéo
Vidéocours le 08/08/2018 (5m55s) Planetary Climates - Aymeric Spiga ...Why study planetary atmospheres? Mars as an illustration of the seasons. What is thermal inertia? Now let’s go to Mars. The seasons on Mars and on Earth. Venus as an illustration of the greenhouse effect. What is the greenhouse effect? Now on to... Voir la vidéo
Conférences le 15/05/2013 (25m18s) Transform, Reconnect and Survive: Inter-Galaxy review of Humanity on Earth - Discours d’ouverture “Keynote address” par Yuan Tseh Lee ...Yuan Tseh Lee, membre du Haut Conseil du Collège d’études mondiales, prix Nobel de chimie, président de l’ICSU 2033 marks the end of human denial and hubris. We’ve just gone past 450ppm CO2 concentration in the atmosphere. Climate change,... Voir la vidéo
Conférences le 07/11/2008 (22m8s) Regional Climate Change and Extremes ...Global coupled ocean-atmosphere models, driven by greenhouse gas concentrations according to several hypotheses for the next century, have been used in the last IPCC-AR4 report to depict possible future climates of the planet. It will be shown that... Voir la vidéo