According to the information available, here's a description of episode 5 of the 2021 BBC documentary series "Universe" with Professor Brian Cox: <br /><br />Episode 5: "Before the Dawn: The Big Bang" <br />This episode explores the origins of the universe, delving into the Big Bang theory. <br />It tackles the fundamental question of "why are we here?" by taking viewers on a journey back 13.8 billion years to the very beginning. <br />It is dealing with the most fundamental questions of cosmology. <br /> <br />Essentially, this episode focuses on the birth of the universe and the scientific understanding of the Big Bang. <br /><br />Thanks for watching. Follow for more videos. <br />#cosmos <br />#universe2021 <br />#universeepisode5 <br />#briancox <br />#thebigbang <br />#universeborn <br />#cosmosspacescience <br />#cosmology <br />#astronomy <br />#spacetime <br /><br /><br />
