Fuentes
Anonimo. (n.d.). Galileo Galilei (1564-1642). Oil portrait of an Italian. ResearchGate. https://www.researchgate.net/figure/Galileo-Galilei-1564-1642-Oil-portrait-of-an-Italian-painter-believed-to-be-from-the_fig1_373715188
Nuria Solorzano. (2017, September 11). Caida libre en el vacío - Brian Cox [Video]. YouTube. https://www.youtube.com/watch?v=yerkQ7_7bOQ
