Social Worker Certificate Program Information. Social worker certificate programs, which may be offered at the bachelor's or graduate level, cover human behavior, social environments and laws, communication techniques, social welfare policy and more.
Explanation of Color From a Prism. Although no one knows who invented the prism, Sir Isaac Newton was the one who discovered that the rainbows they produced were merely the components of white light that had been separated. Usually just called light or âvisible light,â white light comes from the sun.
Definition of Prism. A prism is a polyhedron consisting of two parallel, congruent faces called bases. 1  A prism is named by the shape of its base. 2  Triangular Prism: A Prism with triangular bases is a Triangular Prism.  Rectangular Prism: A Prism with rectangular bases is a Rectangular Prism.