ScienceWorld

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• ScienceWorld — also known as Eric Weisstein s World of Science , is a Web site that opened to the general public in January 2002. As of November 2007, ScienceWorld includes more than 4,000 entries in fields of science including astronomy, chemistry, physics, a …   Wikipedia

• Eric W. Weisstein — (born March 18, 1969, in Bloomington, Indiana) is an encyclopedist who created and maintains MathWorld and Eric Weisstein s World of Science ( ScienceWorld ). He currently works for Wolfram Research, Inc.EducationWeisstein holds a Ph.D. in… …   Wikipedia

• Fritz Houtermans — Friedrich Georg Fritz Houtermans (January 22, 1903 ndash; March 1, 1966) was an atomic and nuclear physicist born in Zoppot (today Sopot, Poland) near Danzig (today Gdańsk, Poland). Houtermans made important contributions to geochemistry and… …   Wikipedia

• Timeline of chemistry — lists important works, discoveries, ideas, inventions, and experiments that significantly changed mankind s understanding of the composition of matter and of the interactions thereof, the modern science known as chemistry. The history of… …   Wikipedia

• Particle in a box — In physics, the particle in a box (also known as the infinite potential well or the infinite square well) is a problem consisting of a single particle inside of an infinitely deep potential well, from which it cannot escape, and which loses no… …   Wikipedia

• Atomic theory — Atomic model redirects here. For the unrelated term in mathematical logic, see Atomic model (mathematical logic). This article is about the historical models of the atom. For a history of the study of how atoms combine to form molecules, see… …   Wikipedia

• Day — For other uses, see Day (disambiguation). Water, Rabbit, and Deer: three of the 20 day symbols in the Aztec calendar, from the Aztec calendar stone. A day is a unit of time, commonly defined as an interval equal to 24 hours …   Wikipedia

• Hydrogen atom — Stable Isotope isotope name = Hydrogen 1 isotope filename = hydrogen 1.png alternate names = protium mass number = 1 symbol = H num neutrons = 0 num protons = 1 abundance = 99.985% mass = 1.007825 spin = ½+ excess energy = 7288.969 error1 = 0.001 …   Wikipedia

• Isaac Newton — Sir Isaac Newton …   Wikipedia

• Niels Henrik Abel — Born 5 August 1802( …   Wikipedia