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Space Lattice and Unit Cell
represenatation of space lattice and unit cell The constituent particles of a crystalline solid are arranged in a definite fashion in the three dimensional space. One such arrangement by representing the particles with points is shown below: fig 2.1 Such a regular arrangement of the constituent particles of a crystal in a three dimensional spac..
International System of Units
of Mass is defined as "the mass of a particular solid cylinder made of platinum-iridium alloy kept in Paris, known as the International Prototype Kilogram". Unit of time, second, is equal to the duration of 9192631770 periods of the radiation corresponding to the transition between two hy..
Cell As A Unit Of Life Summary
Summary - All living organisms are composed of one or more cells. A cell is the structural and functional unit of life. The metabolic reactions in a living organism - can occur only in a delicately balanced environment. Through their unique chemical composition, cells provide a specific e..
1. Simple cubic unit cell
Simple cubic unit cell Distance between nearest neighbors (d) = AB = a for pure elements fig ..
The Titius-bode law states that the distances of the planet from the s..
The Titius-bode law states that the distances of the planet from the sun follow a certain pattern when expressed in 'astronomical units' (A.U). [One AU is the distance of the Earth from the sun.] The pattern is: 0.7, 1.0, 1.6, ...... Identify the pattern and use it to find the d..
The Deciduous Forests
Also referred as "Temperate deciduous forests" are found in temperate regions of North central Europe, Eastern Asia and Eastern United States. In southern hemisphere in Australia and New Zeala..
The Deciduous Forests
Also referred as "Temperate deciduous forests" are found in temperate regions of North central Europe, Eastern Asia and Eastern United States. In southern hemisphere in Australia and New Zealan..
U.S. HISTORY
Era 1: Three Worlds Meet (Beginnings to 1620) Era 2: Colonization and Settlement (1585-1763) Era 3: Revolution and the New Nation (1754-1820s) Era 4: Expansion and Reform (1801-1861) Era 5: Civil War and Reconstruction (1850-1877) Era 6: The Development of the Industrial United ..
U.S. HISTORY
Era 1: Three Worlds Meet (Beginnings to 1620) Era 2: Colonization and Settlement (1585-1763) Era 3: Revolution and the New Nation (1754-1820s) Era 4: Expansion and Reform (1801-1861) Era 5: Civil War and Reconstruction (1850-1877) Era 6: The Development of the Industrial United ..
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