Inverse Square Law

Some articles on inverse, law, square, inverse square law, inverse square:

Inverse-square Law
... In physics, an inverse-square law is any physical law stating that a specified physical quantity or intensity is inversely proportional to the square of the distance from ... vector field which is the resultant of radial inverse-square law fields with respect to one or more sources is everywhere proportional to the strength of the local sources, and ... Newton's law of universal gravitation follows an inverse-square law, as do the effects of electric, magnetic, light, sound, and radiation phenomena ...
Indoor Cannabis Cultivation - Supply of Light
... According to the inverse square law, the intensity of light radiating from a point source (in this case a bulb) is inversely proportional to the square of the distance from the source ... cooling any light type can be moved extremely close to plants to combat the inverse square law, but there are reasons to keep some distance from the ... the average light intensity (measured in PAR watts) per square foot times the number of square feet of plant matter contacted ...
De Motu Corporum In Gyrum - Role of Robert Hooke
... Newton's content in the 'Principia', and said Newton owed the idea of an inverse-square law of attraction to him – although at the same time, Hooke disclaimed any credit for ... but without demonstration) that there was an attractive force from the Sun in the inverse square proportion to the distance, and Borelli, who suggested (again without ... an occasion when Hooke had claimed to have a derivation of planetary motions under an inverse square law, but had failed to produce it even under the ...
Newton's Law Of Universal Gravitation - History - Modern Controversy
... with the effects of radially directed force or endeavour, for example in his derivation of the inverse square relation for the circular case ... Newton's role in relation to the inverse square law was not as it has sometimes been represented ... What Newton did was to show how the inverse-square law of attraction had many necessary mathematical connections with observable features of the motions of bodies in the solar system and that they were related in ...

Famous quotes containing the words law, inverse and/or square:

    The shallow consider liberty a release from all law, from every constraint. The wise man sees in it, on the contrary, the potent Law of Laws.
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    The quality of moral behaviour varies in inverse ratio to the number of human beings involved.
    Aldous Huxley (1894–1963)

    In old times people used to try and square the circle; now they try and devise schemes for satisfying the Irish nation.
    Samuel Butler (1835–1902)