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isotropy

isotropy

1 9.9
The same quality in every direction inside a material or space
  • noun
  • /ˌaɪsəˈtrɑpi/
  • Specialized
translation icon : isotropía
  • Scientists study isotropy to understand how physical laws apply uniformly across different orientations in space.
  • homogeneity and isotropy

And the choice of that special point for our coordinate system broke the isotropy.

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Examples

  • The universe exhibits isotropy, making measurements of cosmic background radiation consistent from every angle.

  • We can assume homogeneity and isotropy when constructing our models, and although testable.

    Blog text (7)
  • Therefore, continued observations of isotropy will favor the cosmological models.

    Academic text (1996)
  • And so these functions don't depend on anything except the isotropy of space.

  • Group theory tells us that 60 is the largest number of points that can be arrayed with perfect isotropy on a sphere.

    Academic text (1996)
  • Homogeneity and isotropy may sound equivalent, but they're not.

    Academic text (2005)
  • The distant-galaxy or cosmological models seem to fit the key observations: isotropy and inhomogeneity.

    Academic text (1996)
  • Inflation, the early exponential expansion of the universe following the Big Bang, is invoked in cosmology to explain the large-scale homogeneity, isotropy, and near flatness of the cosmos.

    Academic text (2012)
  • For example, the temperature indicated by the cosmic background radiation is identical in all directions (that is, "isotropic"), excluding two known effects that produce deviations from isotropy: our galaxy's motion through the universe and early variations in density from which clusters of galaxies formed.

    Academic text (2002)
  • In physics, isotropy refers to the uniformity of a property, meaning it appears the same in all directions.

Synonyms

uniformity
vsisotropy
  • Specialized
18 4.6

The state of being the same in all parts

focuses specifically on sameness across all directions rather than general consistency
symmetry
vsisotropy
  • Specialized
11 4.9

The same features in every direction, like a perfect sphere

is the specific physics term for directional sameness

Antonyms

anisotropy
  • Specialized
1 9.9

Different values when you measure something in different directions, for example in crystals

How Isotropic

isotropy
  • Specialized
1 9.9
uniformity
  • Specialized
18 4.6
anisotropy
  • Specialized
1 9.9

Surface Forms

isotropy singular
isotropies plural

Morphology

isotropy = isotropic (semi-transparent) = iso + tropy + y

Formed from the adjective 'isotropic' with the noun-forming suffix '-y'; the relation is clear for technical users but relies on Greek combining elements that may be unfamiliar to general learners.

Etymology

Isotropy comes from the Greek parts iso- meaning 'equal' and -tropy from a word for 'turn' or 'direction'. So isotropy describes something that is the same in every direction, like a material that behaves the same no matter how you turn it.