Fascinating !!

It is an amazing link ... obviously from the mind of an engineer...

Just move the bottom slide bar from right to left to get a perspective of where we are in the universe. Also click on any object for a definition....

Microscopic in size to astronomical in size ... Do the two ends ever meet in a circle or does it go on for infinity in both directions ....?

http://htwins.net/scale2/scale2.swf?bordercolor=white

It takes a few seconds to fully load after you have opened it ...