Knight of their highest ranks (Knight/Dame Commander and Knight/Dame Grand Cross), comes together with an honorific knighthood, making them a cross between orders of chivalry and orders of merit. By contrast, membership of other British Orders of Merit, such as the Distinguished Service Order, the Order of Merit and the Order of the Companions of Honour does not confer a knighthood. The second is being granted honorific knighthood by the British sovereign without membership of an order, the recipient being called Knight Bachelor. In the British honours system the knightly style of "Sir" is accompanied by the given name, and optionally
A Is for Atom tighter editing, new music and a focus on nuclear power as opposed to nuclear bombs. A narrator is relating what is an atom and how atomic energy can be harnessed by man to produce "limitless" energy. Dr. Atom (a caricature with an atom for a head) then explains the similarities between the solar system and atomic structure. He then goes on to relate how the atom is made up of protons, neutrons, and electrons. After this, the narrator explains how there are more than 90 elements with many possible isotopes for each. The history of atomic energy is then overviewed