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The Point of No ReturnPoint of No Return takes you behind the headlines of the risky first solar-powered flight around the world.

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Now PlayingThe Point of No ReturnPoint of No Return takes you behind the headlines of the risky first solar-powered flight around the world.0InfinityAsking the question of whether the universe is indeed infinite or finite; perhaps there are an infinite number of other universes, possibly existing in different dimensions.

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