shielded lead
81chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements …
82Maintenance of Religious Harmony Act — Old Parliament House, photographed in January 2006 An Act to provide for the maintenance of religious harmony and for establishing a Presidential Council for Religious Harmony and for matters conne …
83Neil Harvey with the Australian cricket team in England in 1948 — Neil Harvey Personal information Full name Robert Neil Harvey Nickname Ninna Born 8 October 1928 (1928 10 08) (age 83) Fitzroy, Victoria, Australia …
84Alpha decay — 2 less. For example:(The second form is preferred because the first form appears electrically unbalanced. Fundamentally, the recoiling nucleus is very quickly stripped of two electrons to neutralize the ionized helium cation.)An alpha particle is …
85Battle of the Little Bighorn — Coordinates: 45°33′54″N 107°25′44″W / 45.565°N 107.42889°W / 45.565; 107.42889 …
86Andrei Chikatilo — Background information Birth name Andrei Romanovich Chikatilo Also known as The Butcher of Rostov The Red Ripper The Rostov Ripper …
87Kingdom Come (comics) — Kingdom Come Cover to the Absolute Kingdom Come hardcover edition (2006). Art by Alex Ross. Publication information Publisher DC Comics …
88Colonization of the Moon — Lunar outpost redirects here. For NASA s plan to construct an outpost between 2012 and 2024, see Lunar outpost (NASA). Moonbase redirects here. For other uses, see Moonbase (disambiguation). 1986 artist concept The colonization of the Moon is the …
89Beggars Ride — infobox Book | name = Beggars Ride title orig = translator = image caption = Cover of first edition (hardcover) author = Nancy Kress illustrator = cover artist = country = United States language = English series = Sleepless series genre = Science …
90Private defense agency — A private defense agency (PDA) is a conceptualized agency that provides personal protection and military defense services voluntarily through the free market. A PDA is not a private contractor of the state and is not subsidised in any way through …
