Scientist Proposes Using Entire Planet as Spaceship to Different Star System - Futurism

Advanced civilizations could have entire planets act as one massive starship to migrate to other systems, leaving their old and collapsing host star behind.

Even at the speed of light, it would take over four years to get to the nearest star system. Needless to say, escaping a solar system is much easier said than done. But according to a new paper publ… [+3039 chars]

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