En Búsqueda de Mundos Lejanos

The talk is about exoplanets, that is, external worlds that do not belong to the Solar System, but revolve around another star. It is a new field of research, because the first exoplanet was detected in 1995; today we already know about 5000 exoplanets. The main methods to discover them will be explained, and space telescopes (Kepler, TESS) that were very important to find and study them will be mentioned. How many of the exoplanets could be habitable?