Politics (from Greek: πολιτικά, translit. Politiká, meaning "affairs of the cities") is the process of making decisions that apply to members of a group.
Factions among yourselves; preferring such To offices and honors, as ne'er read The elements of saving policy; But deeply skilled in all the principles That usher to destruction.
Philip Massinger, The Bondman, Act I, scene 3, line
Photovoltaic (PV) systems that harness the Sun's virtually limitless supply of energy are now visible in limited locations across Europe. A new open-source simulation platform will foster lower costs and enhanced performance for mass market uptake.