natural+magnet
71Alexander Neckam — Alexander (of) Neckam [Also spelled Necham or Nequam.] (8 September 1157 ndash; 1217) was an English scholar and teacher. BiographyBorn at St Albans, Hertfordshire, England, on the same night as King Richard I, Neckam s mother, Hodierna, nursed… …
72Copley Medal — The Copley Medal awarded to Mendeleev in 1905 …
73Miller Beach —   Neighborhood   The Lake Street Beach in eastern …
74Other moons of Earth — This article is about the scientific search for other moons of Earth. For Lilith, Earth s second moon in astrology, see Lilith (hypothetical moon). Earth with two moons Claims have existed for many centuries that the Earth might possess other… …
75Michael Faraday — Born 22 September 1791(1791 09 22) Newington Butts, England …
76Hysteresis — Not to be confused with Hysteria. Fig. 1. Electric displacement field D of a ferroelectric material as the electric field E is first decreased, then increased. The curves form a hysteresis loop. Hysteresis is the dependence of a system not… …
77Particle accelerator — Atom smasher redirects here. For other uses, see Atom smasher (disambiguation). A 1960s single stage 2 MeV linear Van de Graaff accelerator, here opened for maintenance A particle accelerator[1] is a device that uses electromagnetic fields to… …
78chemical 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 …
79Henry W. Grady High School — Infobox School name = Henry W. Grady High School motto = Individually we are different...Together, we are Grady motto translation = established = 1924 type = Public (magnet) secondary principal = Vincent Murray faculty = 57 mascot = Knights… …
80Faraday's law of induction — For the relationship between a time varying magnetic field and an induced electric field, see Maxwell s equations. Electromagnetism …
