Can Humanity Survive the Journey to a New Earth?

This episode of Naked Science asks what it would truly take for humanity to leave Earth and travel to the stars. It examines the search for Earth-like planets, futuristic propulsion and the deadly dangers of long journeys through space. The film weighs the science and the enormous obstacles standing between us and other worlds. Ambitious and thought-provoking, it looks toward our possible future among the stars. Free to watch in HD on Dr Documentary.

Courtesy of Documentary on YouTube. Watch on YouTube ↗

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