Research Division Seminar
The Cosmic NeuTRIVIA game

Drs. Olga Mena

Resumen

In this talk, we shall review the impact of the neutrino properties on the different cosmological observables. We shall also present the latest cosmological constraints on the neutrino masses and on the effective number of relativistic species. Special attention would be devoted to the role of neutrinos in solving the present cosmological tensions.