This Video more or less explains how this world has started
and which is in line with
even modern big bang theory.
it shows how shiv is the un-manifested supreme consciousness and shakti is his manifested
form.
Shiv is the substratum on which Universe manifests
and Shakti is the manifestation in many forms
Vaaksuktam from rig veda also mentions this
http://www.youtube.com/watch?v=vtGfFIKnpOA
Clip is from Om Namah Shivaya Serial.
Regards
Krishna