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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture explores the significance of mineral dust in various Earth systems, including marine biogeochemical cycles and climate. It delves into the historical mentions of dust, the composition and morphology of dust particles, the impact of desert aerosols, and the role of dust in atmospheric chemistry. The lecture discusses the processing and aging of dust in the atmosphere, the nutrient exchange with the biosphere, and the implications of dust on human health. It also covers the role of dust in climate dynamics, its effects on the Earth's albedo, and its impacts on biogeochemical cycles. The research emphasizes the importance of dust as a significant nutrient source for marine and terrestrial ecosystems.