If we put aside the energy requirements for our planet and think more upward bound. Fusion solves the problem of being too far away from the Sun and using that

If we put aside the energy requirements for our planet and think more upward bound. Fusion solves the problem of being too far away from the Sun and using that as an energy source. Imagine being able to live in Mars, Titan, Ganymede, Enceladus or beyond and have access to energy. It would truly be a game changer. In a 100 years of it's inception, humans could truly be a multi-planet species.