And those small, little, inhomogeneities, 20 parts in a million, those were formed by quantum mechanical wiggles in that early universe that were stretched across the size of the entire cosmos.
I totes aquelles petites inhomogeneïtats de 20 parts per milió, van formar-se per fluctuacions de la mecànica quàntica en aquell univers primigeni  que es va expandir ocupant tot el cosmos.