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spat
Symbol:  sp 
Category:  Solid angle 
SI Equivalent:  12.5664 sr
Dimension W 
 
Notes
1 sp = 4p steradians
Convert     sp  
1 sp =
Solid angle
  Symbol Unit Name
1.48511×108  sq '  square arcminute 
5.34638×1011  sq "  square arcsec 
4.12535×104  sq °  square degree 
12.5664  sr  steradian 
Glossary
STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.