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Universe
Season 1 • Episode 2 • Alien Worlds: The Search for Second Earth
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Universe Season 1, Episode 2: Alien Worlds: The Search for Second Earth
Professor Brian Cox questions whether we are alone in the universe. There might be more planets than stars in our galaxy - but will we find a second Earth? Watch Universe Season 1, Episode 2 Alien Worlds: The Search for Second Earth in HD free online. Enjoy high-quality streaming of Universe Season 1, Episode 2 and share your thoughts in the comments below!
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Episodes
5 episodes
The Sun: God Star
Since the first star lit up the universe, they have been engines of creation. Professor Brian Cox reveals how, ultimately, stars brought life and meaning to the universe.
45 min
Alien Worlds: The Search for Second Earth
Professor Brian Cox questions whether we are alone in the universe. There might be more planets than stars in our galaxy - but will we find a second Earth?
48 min
The Milky Way: Island of Light
A space mission discovers the dramatic history of the Milky Way. Professor Brian Cox reveals how our galaxy endured multiple collisions as rival galaxies fought for survival.
46 min
Black Holes: Heart of Darkness
Prof Brian Cox journeys into a supermassive black hole - a monster that can destroy worlds, stop time, and is forcing us to reassess our understanding of reality.
47 min
The Big Bang: Before the Dawn
It’s the ultimate question: why are we here? Cutting-edge space missions take us back 13.8 billion years to the very beginning – the origin of the Universe.
46 min