What is the primary atmospheric goal when terraforming Mars?
Answer
Thickening the atmosphere to increase surface pressure
Mars possesses an atmosphere that is roughly 100 times thinner than that of Earth. This lack of pressure prevents liquid water from remaining stable on the surface, causing it to freeze or boil away. By releasing greenhouse gases and melting polar ice caps, the atmosphere can be thickened, which increases surface pressure and allows the planet to maintain liquid water and stable surface temperatures.
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