Environment dome

An environment dome was a dome that could be constructed over a large area of land to create or sustain a desired environment within it. The environment dome constructed at Martian Lunar Park on Phobos regulated temperature and humidity, so that the snowy mountain slopes would be ideal for tourists to visit at any time. It also stabilised gravity in the area, which was necessary since the elliptical orbit and ovoid shape of Phobos meant its gravity strength would fluctuate. (AUDIO: Phobos)