[permalink] [id link]
Spherical coordinates are one of the most used curvilinear coordinate systems in such fields as Earth sciences, cartography, and physics ( in particular quantum mechanics, relativity ), engineering, etc.
from
Wikipedia
Some Related Sentences
Spherical and coordinates
* Spherical coordinates
Spherical coordinates ( r, θ, φ ) as commonly used in physics: radial distance r, polar angle θ ( theta ), and azimuthal angle φ ( phi ).
Spherical coordinates ( r, θ, φ ) as often used in mathematics: radial distance r, azimuthal angle θ, and polar angle φ.
Spherical coordinates, projected on the celestial sphere, are analogous to the geographic coordinate system used on the surface of the Earth.
* Spherical coordinate system # Integration and differentiation in spherical coordinates
Spherical and are
Spherical concave backing surfaces support the diaphragm when excessive pressures are applied and prevent the stresses within the diaphragm from exceeding the elastic limit.
Spherical errors occur when errors have both uniform variance ( homoscedasticity ) and are uncorrelated with each other.
Spherical fullerenes are also called buckyballs, and they resemble the balls used in soccer.
Spherical mechanisms are constructed by connecting links with hinged joints such that the axes of each hinge passes through the same point.
Spherical waves are waves whose amplitude depends only upon the radial distance r from a central point source.
Spherical geometry obeys two of Euclid's postulates: the second postulate (" to produce a finite straight line continuously in a straight line ") and the fourth postulate (" that all right angles are equal to one another ").
Spherical harmonics are often used to approximate the shape of the geoid.
Spherical harmonics are important in many theoretical and practical applications, particularly in the computation of atomic orbital electron configurations, representation of gravitational fields, geoids, and the magnetic fields of planetary bodies and stars, and characterization of the cosmic microwave background radiation.
Spherical mirrors are easier to make than parabolic mirrors and they are often used to produce approximately collimated light.
Spherical codes are higher-dimensional analogues of Tammes problem, which arose as an attempt to explain the distribution of pores on pollen grains.
which regular solutions for positive energies are given by so-called Bessel functions of the first kind ' so that the solutions written for R are the so-called Spherical Bessel function
Spherical 3-manifolds are sometimes called elliptic 3-manifolds or Clifford-Klein manifolds.
Spherical tokamaks are not limited by the same instabilities as tokamaks and as such the area is receiving considerable experimental attention.
Spherical astronomy is the branch of astronomy that is concerned with where celestial objects are located and how they move on the celestial sphere.
Spherical groups with a radially fibrous structure and bristled with crystals on the surface are not uncommon.
Spherical and used
** M. C. Escher used special shapes of mirrors in order to achieve a much more complete view of his surroundings than by direct observation in Hand with Reflecting Sphere ( also known as Self-Portrait in Spherical Mirror ).
Spherical mirror distortion is used in projection systems that utilize a digital video projector and a first surface convex spherical mirror to project images onto a dome.
Spherical equivalent refraction is normally used to determine soft lens power and spherical glasses power.
Spherical mirrors may be used for direction finding by moving the sensor rather than the mirror ; another unusual example is the Arecibo Observatory ; see also
Spherical astronomy or positional astronomy is the branch of astronomy that is used to determine the location of objects on the celestial sphere, as seen at a particular date, time, and location on the Earth.
Spherical and coordinate
** Spherical coordinate system ( 3D )
Vectors can also be expressed in terms of the versors of a Cylindrical coordinate system () or Spherical coordinate system ().
* Spherical coordinate system
* Spherical coordinate system represents a point in three space by the distance from the origin and two angles measured from two reference lines which intersect the origin.
# REDIRECT Spherical coordinate system
An absolute location is designated using a specific pairing of latitude and longitude, a Cartesian coordinate grid ( e. g., a Spherical coordinate system ), an ellipsoid-based system ( e. g., World Geodetic System ), or similar methods.
Spherical and such
Spherical trigonometry was studied by early Greek mathematicians such as Menelaus of Alexandria, who wrote a book on spherical trigonometry called Sphaerica and developed Menelaus ' theorem.
The complete list of such manifolds is given in the article on Spherical 3-manifolds.
* Quadrilateralized Spherical Cube, a mapping scheme for data collected on a spherical surface, such as a planet
Spherical lenses have a single power in all meridians of the lens, such as + 1. 00 D, or − 2. 50 D.
Spherical triangles were studied by early Greek mathematicians such as Menelaus of Alexandria, who wrote a book on spherical triangles called Sphaerica and developed Menelaus ' theorem.
However, he also published books on mathematical astronomy such as A Treatise on Spherical Astronomy.
Spherical and Earth
* The shape and structure of Earth ( roughly spherical, see also Spherical Earth )
* Spherical Earth
# REDIRECT Spherical Earth
* Spherical Earth
# redirect Spherical Earth
* 1979 " Gravitational Potential Energy of the Earth: A Spherical Harmonic Approach ," J. Geophys.
* Does the Bible Teach a Spherical Earth?
# REDIRECT Spherical Earth
0.543 seconds.