• Marking by Superposition
    Marking by Superposition
  • WordNet 3.6
    • n superposition the placement of one thing on top of another
    • n superposition (geometry) the placement of one object ideally in the position of another one in order to show that the two coincide
    • n superposition (geology) the principle that in a series of stratified sedimentary rocks the lowest stratum is the oldest
    • n superposition (geology) the deposition of one geological stratum on another
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Webster's Revised Unabridged Dictionary
    • n Superposition The act of superposing, or the state of being superposed; as, the superposition of rocks; the superposition of one plane figure on another, in geometry.
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Century Dictionary and Cyclopedia
    • n superposition The act of superposing; a placing above or upon; a lying or being situated above or upon something else.
    • n superposition In botany, same as anteposition, 2.
    • n superposition Specifically, in geology, noting the relations of stratified formations to one another from the point of view of the relative time of their deposition. That underlying beds are older than those which cover them is called the law of superposition. The apparent exceptions to this law are those instances in which stratified masses have been so disturbed and overturned since their deposition that older beds have been made to rest upon newer ones.
    • n superposition In geometry, the ideal operation of carrying one magnitude to the space occupied by another, and showing that they can be made to coincide throughout their whole extent. This is the method of Euclid, to which his axiom, that things which coincide are equal, refers; but the use of the word superpose in this sense appears to be due to Auguste Comte (French superposer).
    • n superposition In the early church, an addition to or extension of a fast; a fast longer than the ordinary fast.
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Chambers's Twentieth Century Dictionary
    • n Superposition act of superposing: state of being superposed: that which is above anything
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Webster's Revised Unabridged Dictionary
Cf. F. superposition,. See Super-, and Position


In literature:

In the Sydney coal-field fifty-nine fossil forests occur in superposition.
"History of the Conflict Between Religion and Science" by John William Draper
Superposition of Deposits in the Cave.
"The Geological Evidence of The Antiquity of Man" by Charles Lyell
There you get a superposition of the social upon the merely individual instinct.
"The Meaning of Good--A Dialogue" by G. Lowes Dickinson
There is no superposition and circumstance, there is hardness and a reason and the rest and remainder.
"Tender Buttons" by Gertrude Stein
What are the effects of superposition of stimuli?
"Response in the Living and Non-Living" by Jagadis Chunder Bose
If this method of superposition is not possible, locate by measurement.
"Handwork in Wood" by William Noyes
Nature did not dream of this superposition.
"Creative Evolution" by Henri Bergson
In the order of superposition of strata there is being established a like variety.
"Essays: Scientific, Political, & Speculative, Vol. I" by Herbert Spencer
The superposition of the plates may be either actual or virtual.
"Astronomical Discovery" by Herbert Hall Turner
This occurs in the lowest place in the order of superposition.
"A Manual of Elementary Geology" by Charles Lyell

In news:

Here, a false-color image of a laser beam showing a superposition of entangled photons spinning in opposite directions.
In "The Cosmic Code," the late Dr Heinz R Pagels wrote that the universe could be likened to a superposition of gigantic bedsprings, each one corresponding to a particular type of particle.

In science:

Note that any |ψi in H+ since + hpn |ψi = hpn |ψi for any |ψi ∈ H+ L can be written as a superposition of |pn i+ ’s states, that is H+ L = span{|pni+}.
The quantum phase problem: steps toward a resolution
III C we had no freedom in our waveform superposition comparison.
Modeling gravitational radiation from coalescing binary black holes
We conclude that both the spectrum exponent and η(kmin ) determine the outcome of a superposition of modes of various scales.
The nonlinear development of the thermal instability in the atomic ISM and its interaction with random fluctuations
The initial solution input into the relaxation scheme consists of a superposition of functions with wave numbers k = 3 and k = 16, respectively.
Variational Principles in General Relativity
This is easy to see if one considers the RW factorization of the GS: a variation of the local fields gives rise to a new RW, in superposition with the original one.
Low Temperature Properties of the Random Field Potts Chain