Of the four fundamental forces known to science in our culture, there are only three that can be manipulated: electromagnetic, strong nuclear, and weak nuclear. Eluding our grasp thus far is the ever-important force of gravity, forcing us to expend large amounts of energy to leave the planet's surface. However, a revolutionary proposal has been made that may change that situation.
via unknowncountry http://ift.tt/11SbyTl
No hay comentarios:
Publicar un comentario