The real solution is a simulated life in the ship's computer and upon arrival to the new planet, test-tube-baby the genetic code of the people who are in the simulation. That way you don't need to haul "a billion currently existing meatbags" but instead just a bunch of human egg blanks and a crispr machine.
The real solution is a simulated life in the ship's computer and upon arrival to the new planet, test-tube-baby the genetic code of the people who are in the simulation. That way you don't need to haul "a billion currently existing meatbags" but instead just a bunch of human egg blanks and a crispr machine.