Pew Research Global✔@pewglobal How far do people around the globe think they and others like them have come, compared with 50 years ago? http://pewrsr.ch/2AGZ3b6 8:27 – 20 dic. 2017
20 diciembre, 2017
por Felipe Sahagún
0 Comentarios
20 diciembre, 2017
por Felipe Sahagún
0 Comentarios
Pew Research Global✔@pewglobal How far do people around the globe think they and others like them have come, compared with 50 years ago? http://pewrsr.ch/2AGZ3b6 8:27 – 20 dic. 2017
27 abril, 2015
por Felipe Sahagún
0 Comentarios
The Earth might seem solid beneath our feet but five billion years ago there was no sign of the planet we call home. Instead there was only a new star and a cloud of dust in our solar system. Over … Continuar leyendo