And if any of you were alert and coherent during the 1960s — and we'd forgive you, if you weren't, OK — you would remember this very famous picture taken by the Apollo 8 astronauts in 1968.
Y si alguno de ustedes estaba alerta y consciente en los años 60 - y los perdonamos si no lo estaban, bien- recordaran esta famosa imagen tomada por los astronautas del Apolo VIII en 1968.