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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 covers the propagation of photons, discussing the amount of light emitted and received, photon energy, radiant energy, spectral flux, radiant intensity, Doppler shift, red-shift, and universe expansion. It explains concepts such as luminosity, spectral flux density, Jansky, AB magnitude, and relative velocity in the context of radio astronomy.