Spherical Coordinates

Explanations 2

• The spherical coordinate system has three coordinates: the distance from the origin, denoted ρ\rhoρ; the angle measured from the positive xzxzxz-plane, denoted θ\thetaθ; the ang…

  By Sujay Kazi, Alex Federspiel

• In astronomy, the spherical coordinates used involve Right Ascension (RA) and Declination (Dec). These are analogous to longitude and latitude respectively. Let us denote RA as …

  By David Qu