Ulf Riebesell - SDG Academy Library

10:39

Dance of the Plankton

148 plays

Plankton are tiny creatures that drift in the sunlit surface layer of the sea, and their choreography is conducted by sunlight and nutrients. Light only penetrates the…

08:37

The Ocean’s Biological Pump

From SDG Academy

67 plays

Half the oxygen we breathe comes from tiny phytoplankton that live in the sunlit surface layer of the ocean. They consume carbon dioxide in photosynthesis, but much of…

11:13

Ocean Change: A Mix of Interacting Stressors

From SDG Academy

56 plays

Ocean change is an ongoing process but in modern times, human influence on the environment is much greater than any natural influence, which is why we call this era the…

10:40

Marine Elemental Cycles

From SDG Academy

2 plays

In this video Ulf Riebesell takes you through the view of the finely tuned planetary system with its great cycles of elements that cycle through the biosphere, geosphere…

11:10

Climate Engineering: No Easy Fix

From SDG Academy

3 plays

In this video, Ulf Riebesell talks about climate intervention measures that involve changing the extent and rate of biological and chemical process to mitigate the CO2…

By Lecturer / … / Ulf Riebesell

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