Its a metalic mineral formed by colummite and tantalite. It is extracted from Africa and its value is increasing more and more everyday. It ...
jueves, 17 de noviembre de 2016
The incredible moon
On the last Monday 14 November there was an incredible super mooon. This moon was so big due to the orbit of the moon. And we could see it because it was the moment of the orbit where the moon was the closest.
No hay comentarios:
Publicar un comentario