When the Sun begins to expand in such a way that it will inevitably engulf and destroy the Earth in a hundred years, united humanity devises a plan to avoid extinction by propelling the planet out of the Solar System using enormous engines and moving it to a new home four light years away, a journey that will last thousands of years.
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When the Sun begins to expand in such a way that it will inevitably engulf and destroy the Earth in a hundred years, united humanity devises a plan to avoid extinction by propelling the planet out of the Solar System using enormous engines and moving it to a new home four light years away, a journey that will last thousands of years.
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