To travel through the universe, you need the following:
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Fimg.webme.com%2Fpic%2Ft%2Ftheory-espinoza%2Flaguna-1-y-2.jpg&hash=57990f5db11e1e087fdd5e3abbf9abd2)
The city to live normal.
The forest for planting.
The planting will give you: food, oxygen and fuel. Perpetual because the seed will never end, oxygen will never end and fuel, will never end.
In a star trek enterprise, will never happen.
Very affectionately,
Victor Elias Espinoza Guedez
March 19, 2014