Cosmic Journeys
How Large Is The Universe
S1 E6:
The Universes Immense Scales Of Distance And Time Cause Us To Wonder How Far It Stretches And Where It Ends Dating Back 137 Billion Years Its Radius Would Be The Distance A Beam Of Light Traveled In That Time In Fact Though Its Much Bigger Than That How It Got So Large So Fast Was A Deep Mystery Not Resolved Till A Theory Arose Describing The First Micromoments Of Our Universe