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Curated by: ScienceClic English (61 videos)
In this series, we build together the theory of general relativity. This sixth video focuses on the notion of energy, momentum, and how we describe their fluxes with the energy-momentum tensor. 0:00 - Movements of energy 1:34 - The 2D energy momentum tensor 4:41 - The 4D energy momentum tensor 5:30 - Changing coordinates 6:04 - Concrete example 1 - Vacuum 6:58 - Concrete example 2 - Inside a fluid For more videos, subscribe to the YouTube channel : https://www.youtube.com/ScienceClicEN And if you liked this video, you can share it on social networks ! To support me on Patreon : http://www.patreon.com/ScienceClic or on Tipeee : http://tipeee.com/ScienceClic Facebook Page : http://facebook.com/ScienceClic Twitter : http://twitter.com/ScienceClic Instagram : http://instagram.com/ScienceClic Alessandro Roussel, For more info: http://www.alessandroroussel.com/en