This concept pertains to the spreading of plant life on foreign planets, such as Mars, over a long period of time, including with returnable spacecraft, that go to Mars, and spread plant life, such as mosses and air plants or ferns, that are created, artificially, in an laboratory environment created on Earth, that has the same atmospheric conditions as Mars, to create a type of plant that can grow in the atmosphere of Mars, or any other planet, that converts its atmosphere to oxygen. These synthesized types of hardy plant life, that will grow on Mars, will create oxygen in the Mars atmosphere, over time, by converting planetary gases to oxygen, so that human beings will be able to live on Mars in the future. This would likely all occur a long time before astronauts go to Mars, and live there, successfully, because having an atmosphere that is livable, is important to sustaining life on Mars.
This synthesized environment or atmosphere of the Martian planet, could be created in a laboratory, in a large Synthesized Mars Environment room, that teaches human beings how to live on Mars, and also studies the effects of the Mars atmosphere on space suits, and human beings in space suits. The environment or synthesized atmosphere, would be created by controlling gases in the room that the environment or atmosphere is created in.
