Findings:
- formula for the volume of a sphere
- Sphere del Perdedor
- Sphere of Opposites
- at most, spheres (document)
- How to test if a ray intersects with a sphere
- Greater East Asia Co-Prosperity Sphere
- separate spheres
- The Dynamic Sphere
- Spheres of Engineering
- Blue Sphere
- formula for the surface area of a sphere
- Spheres of Chaos
- Riemann Sphere
- Reality Perception Sphere
- Meditation I: Of the Things which may be brought within the Sphere of the Doubtful
- Poincaré Sphere
- prismatic sphere
- Sphere Sigils from Mage: The Ascension
- 7th sphere
- Sphere XP
- Alexander's horned sphere
- public sphere
- Attraction sphere
- Sphere Online Judge
- Private thoughts in the public sphere
- Private sphere
- Photon Sphere
- S.J. Sphere Juggler (user)
- Armillary Sphere
- Hill sphere
- Odilonk's Ridonkulous Sphere
- Sphere
- The Obloid Sphere
- On the Revolutions of the Celestial Spheres
- Sphere of influence
- social/cultural/religious sphere
- The formation of interstellar objects
- Dimple Sphere
- Dyson Sphere
- Debye length
- Petrus Josephus Wilhelmus Debye
- geodesic sphere
- old chestnut: hole in sphere
- answer: hole in sphere
- Riddle of the Spheres
- How the Sphere, having in vain tried words, resorted to deeds
- How, though the Sphere shewed me other mysteries of Spaceland, I still desired more; and what came of it
- How the Sphere encouraged me in a Vision
- Inner Sphere
- scrying sphere
- Music of the Spheres
- The Celestial Sphere
- on the rotations of the spheres
- Spheres 2
- Dyson Spheres: A Treatise
- Hoberman Sphere
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