link

 link to a video "Powers of 10"

 http://www.powersof10.com/film

interesting to see everything in the world with the regular measurement away each time,

man's hand, park, city, country, world, earth...so on.
The world is united with so many different things being intertwined and connected to each other.

so many different things but in the end it is a whole. 

whatever there are, they are all in one place.

again, unity. 

another interesting aspect raised, connection.