Earthlings have no clue as to the rest of existence!
The Earth is an infinitesimally small nano-speck in the physical world. You can compare Earth's size in this series of planetary/star/galaxy depictions. SEE http://digg.com/d1ofQT Click on the upper left picture then you can scroll across and down. Earthlings need to get a sense of perspective of... Sign in to see full entry.