CQW is an educational resource for theoretical physics and astrophysics, field theory, relativity and cosmology. we post a new question every wednesday for students to get and for teachers to stay in shape.
Wednesday, July 24, 2013
Planck's summer: observation of the CNB
fourth post in the "Planck's summer"-series by Youness
When did the cosmic neutrino background form, why is its temperature lower than that of the CMB and how could an experiment to detect it look like?