How Large Is the Universe?
EpisodeS1E624 min2009-10-20

Cosmic Journeys

How Large Is the Universe?

The mind-blowing answer comes from a theory describing the first micro-moments of our universe. Just as scientists began to make precise measurements of the observable universe, new ideas suggest that our visible patch is an impossibly small portion of the whole.

My Thoughts
Guest Stars
Special appearances in this episode.
Crew
Episode-specific crew credits.
Videos
Clips and promos for this episode.

Videos

No videos available.

Stills
Episode still images from TMDB.