> If it has momentum, where is the effect shown?

The effect shown is relative to your perspective :-)
Stumbling further into the realm of abstract thought, I'll offer this up for scrutiny:

The universe we mold around this, one of a multi-dimensional speckles of reality resonates,
or you might say it creates, an interference pattern within the fabric of space.
If we were to look closely at an individual human being,
we would find that the body is made up of a mass resonalting particles and is in itself a universe.
All information exists here and now within are own consciousness.
There are places we can go within our consciousness that unite our being with the cosmos.
We need to align our minds with the cosmic mind, if we are going to find any of the purposes of our existence,
or to find answers to some of the unexplained problems,
especially now, as we are heading towards one of the most important increments in the history of our time here.

(a guy called gerald)