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• Steradian
  The '''steradian''', abbreviated '''sr''', is a measure of [[solid angle]], and is the [[SI] ...2.80635 [[square degree]]s. The central angle of a cone which subtends one steradian is approximately 1.144 rad or 65.54°.
  644 bytes (105 words) - 05:28, 3 January 2008
• Steradian/Definition
  190 bytes (34 words) - 19:47, 4 September 2009
• Steradian/Approval
  12 bytes (1 word) - 21:49, 14 November 2007
• Steradian/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Steradian]]. Needs checking by a human.
  518 bytes (67 words) - 20:37, 11 January 2010

Page text matches

• Steradian
  The '''steradian''', abbreviated '''sr''', is a measure of [[solid angle]], and is the [[SI] ...2.80635 [[square degree]]s. The central angle of a cone which subtends one steradian is approximately 1.144 rad or 65.54°.
  644 bytes (105 words) - 05:28, 3 January 2008
• Solid angle
  The unit of measure is the [[steradian]] (sr), an analogue of the [[radian]] (rad) measure for planar angles. ...ics, real numbers (without any unit) are used for solid angles because the steradian is dimensionless.
  404 bytes (60 words) - 20:06, 20 December 2011
• Solid angle/Definition
  ...generalization of the angle concept from the plane to space, measured in [[steradian]]s (sr).
  133 bytes (19 words) - 19:54, 20 December 2011
• Radiance
  Typical units are <math>[\frac{W}{m^2 sr}]</math> where "sr" means [[Steradian|steradians]].
  360 bytes (59 words) - 13:43, 3 January 2008
• Solid angle/Related Articles
  {{r|Steradian}}
  502 bytes (65 words) - 20:28, 11 January 2010
• Steradian/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Steradian]]. Needs checking by a human.
  518 bytes (67 words) - 20:37, 11 January 2010
• Polygon/Related Articles
  {{r|Steradian}}
  704 bytes (91 words) - 19:38, 11 January 2010
• Candela
  ...hertz and that has a radiant intensity in that direction of 1⁄683 watt per steradian.''<ref name=BIPM>[http://www.bipm.org/en/si/si_brochure/chapter2/2-1/candel
  1 KB (152 words) - 19:21, 9 June 2010
• Black-body radiation
  ...in terms of radiance, with units <math>[W/m^2*sr*m]</math> where "sr" is [[Steradian|steradians]].
  4 KB (537 words) - 09:19, 11 September 2022
• International System of Units
  ...hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. | '''[[steradian]]'''
  23 KB (3,590 words) - 20:32, 4 February 2024