The year is 2153.
Man has permanent communities in orbit around the Earth, and colonies on the Moon.
These developments had their origins in the 1990s. Agriculture played a crucial role in creating self-sustaining space colonies. A look inside a huge space community in orbit around the Earth. Free from gravity, there is no limit to the size of such structures. Look close, and you will see farms for fruit and vegetables, aquaculture ponds for fresh fish, and gardens on the roofs of all residences.