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Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Selecting the Right 3D Printer

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

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

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

more free publications
 
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
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Selecting the Right 3D Printer

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

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

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