Time Traveler Symposium 01(4/7)
There are roads, residential areas, commercial areas, working areas, etc. in the space city.
At one end of the space city is a solar power station,
At the other end is the hatch where the space shuttle or spacecraft is parked,
Space city to build space botanical garden and space farm,
The automatic control system can provide the conditions of water, fertilizer, sunlight and guaranteed temperature for the plants,
Robots are responsible for management, harvesting, processing, waste disposal,
If a failure occurs, the robot will report to the space station in time, and the astronauts on the space station will enter the botanical garden for repairs.
AI intelligent 4D printer is responsible for printing food, pills, daily necessities,
Alice suddenly said,
Every year from May to September on Earth,
I will lead a group every month,
Take the interstellar travel time machine under the cosmos galaxy alien group,
Traveling to the attractions of the earth from 2020 to 2030,
The average age of the members of Space City is about 120-150 years old,
The purpose of their travels is mostly to find or investigate the millennium changes in the history of the earth...
Alice suddenly said,
Earth Gregorian Era 2500,
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