combined spin
41Charlie Macartney — Personal information Full name Char …
42Arthur Morris — Infobox cricketer biography playername = Arthur Morris female = country = Australia fullname = Arthur Robert Morris nickname = living = true partialdates = dayofbirth = 19 monthofbirth = 1 yearofbirth = 1922 placeofbirth = Bondi, New South Wales… …
43subatomic particle — or elementary particle Any of various self contained units of matter or energy. Discovery of the electron in 1897 and of the atomic nucleus in 1911 established that the atom is actually a composite of a cloud of electrons surrounding a tiny but… …
44Hewlett-Packard — Coordinates: 37°24′49″N 122°08′42″W / 37.413579°N 122.14508°W / 37.413579; 122.14508 HP red …
45Table tennis — Ping Pong redirects here. For other uses, see Ping Pong (disambiguation). Table tennis Table tennis at the highest level Highest governing body ITTF Nickname(s) Ping pong …
46Mirai Nagasu — Nagasu at the 2010 Trophée Eric Bompard. Personal information Full name Mirai Aileen Nagasu Country represented …
47Precession — For other uses, see Precession (disambiguation). Precession of a gyroscope Precession is a change in the orientation of the rotation axis of a rotating body. It can be defined as a change in direction of the rotation axis in which the second… …
48Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
49Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …
50Soviet military academies — There were/are a number of military academies in the Soviet Union/Russia of different specialties. Unlike Western military academies such as West Point, Soviet, now Russian, military and police institutions referred to as academy (Russian:… …
