The position of our planet: One of the life-supporting features of our planet is its distance from the Sun. Earth is located in an area known as the habitable zone. This zone is defined as the “region where heating from the central star provides a planetary surface temperature at which a water ocean neither freezes over nor exceeds boiling point.”[235] If our planet were slightly closer to the Sun, it would be too hot to host life. If it were farther away, it would be too cold to facilitate complex life, such as our own.