The visible light there is from the UV emitter now looks cyan, while the IR beam that normally isn't visible at all looks the way the UV emitter's visible beam does to the naked eye. This tends to happen because the RGB filter arrays used in consumer digital cameras are only designed to filter visible light.
An elected leader is chosen by a vote of the public, while an appointed leader is selected by another leader or a body of officials without the public directly participating. Both types of leaders have been important in American history, particularly in how they exercise their authority.
leadership. n. 1. the position or function of a leader. 2. the period during which a person occupies the position of leader: during her leadership very little was achieved.3.eadership-the status of a leader; they challenged his leadership of the union. status, position-the relative position or standing of things or especially persons in a society; he had the status of a minor; the novel attained the status of a classic; atheists do not enjoy a favorable position in American life.