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1. ### Spherical Galaxy?????????

Spherical galaxies are called ellipticals - they have an E in their classification. The most spherical elliptical galaxies have the Hubble classification of E0.

1 Answers · Science & Mathematics · 13/12/2008

2. ### Evaluating integral in spherical coordinates? Help please?

Use spherical coordinates. Since z ≥ 0, we have that φ in [0, π/2] ...

1 Answers · Science & Mathematics · 07/12/2009

3. ### Evaluating integral with spherical coordinates? Help please?

Cartesian ---> Spherical : x² + y² + z² = r² x = rsinθcosφ y = rsinθsinφ...

1 Answers · Science & Mathematics · 08/12/2009

4. ### Triple integral spherical coordinates?

Using spherical coordinates: x^2 + y^2 + z^2 = 1 ==> ρ = 1 x^2 + y^2 + z^2 = 81...

1 Answers · Science & Mathematics · 13/11/2012

5. ### Triple Integral, Spherical Coordinates?

Using spherical coordinates: x^2 + y^2 + z^2 = 1 ==> ρ = 1. x^2 + y^2 + z^2 = 9...

1 Answers · Science & Mathematics · 01/05/2014

6. ### How to set up this triple integral in spherical coordinates?

Using spherical coordinates: x^2 + y^2 + z^2 = 25 ==> ρ = 5 with θ in [0, 2π] and...

1 Answers · Science & Mathematics · 12/06/2012

7. ### Spherical coordinates help?

...)²) (ρ² sin φ dρ dφ dθ), via spherical coordinates .....= (π/2) ∫(φ = 0 to π/2) sin...)²) (ρ² sin φ dρ dφ dθ), via spherical coordinates ......= (π/2) ∫(φ = 0 to π/2) sin...

2 Answers · Science & Mathematics · 04/08/2014

8. ### What are the applications/uses of spherical lenses?

Spherical lenses refer to the curvature of their surface .. part of a sphere. ..., cameras, magnifying glasses .. all use spherical lenses. Spherical lenses can have convex or concave curvature.

4 Answers · Science & Mathematics · 06/07/2012

9. ### Applying Gauss' Law: Spherical Symmetry?

Consider an imaginary spherical surface concentric with the shell, lying within the substance of the shell. If...

1 Answers · Science & Mathematics · 21/02/2013

10. ### spherical trigonometry?

Spherical law of cosines states cos(c) = cos(a)cos(b) + sin(a)sin(b)cos...

1 Answers · Science & Mathematics · 27/07/2011