A leader by its meaning is one who goes first and leads by example, so that others are motivated to follow him. This is a basic requirement. To be a leader, a person must have a deep-rooted commitment to the goal that he will strive to achieve it even if nobody follows him! Joshua was such a man.
An artist's conception shows a terraformed Mars in four stages of development. Terraforming (literally, Earth-shaping) of a planet, moon, or other body is the hypothetical process of deliberately modifying its atmosphere, temperature, surface topography or ecology to be similar to the environment of Earth to make it habitable by Earth-like life.
Terraria is a 2D action-adventure sandbox video game developed by Re-Logic. The game was initially released for Microsoft Windows in May 2011, and has since been released for various other platforms and devices. Gameplay of Terraria features exploration, crafting, building, and combat with a variety of creatures in a procedurally generated 2D world.