Earth and universe sciences

Explore the Earth and the known universe through free lessons!

Geology, geomorphology, seismology, oceanography, hydrography, geodynamics are all specific fields of study that have changed our knowledge of this unique object that is the Earth. Another set of sciences (astronomy, cosmology) explores the universe and, among others, in star systems, galaxies, nebulae and black holes. Explore these topics  thanks to these MOOCs !