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Mechanical Engineers Outlook

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

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Metal 3D Printing Design Guide

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

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barn
Symbol:  b 
Category:  Area 
SI Equivalent:  1×10-28 m2
Dimension L2 
 
Notes
In 1942, H. G. Holloway and C. P. Baker introduced this unit to describe certain phenomena in nuclear physics such as fission, capture, diffusion, and absorption of nuclides.
Convert     b  
57 conversions, showing those commonly used | Show all
1 b =
Area
  Symbol Unit Name
2.47105×10-32  ac, acre  acre 
1×10-32  ha  hectare 
1×10-24  cm2  square centimeter 
1.07639×10-27  ft2  square foot 
1×10-32  hm2  square hectometer 
1.55×10-25  in2, sq. in  square inch 
1×10-34  km2  square kilometer 
1×10-28  m2  square meter 
1×10-16  ┬Ám2  square micrometer 
1.55×10-19  mil2  square mil (thou) 
3.86101×10-35  sq. mi. (int.)  square mile (int.) 
1×10-22  mm2  square millimeter 
1.19599×10-28  yd2, sq. yd  square yard 
more...
Glossary
Mechanical Engineers Outlook

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

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Metal 3D Printing Design Guide

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

STEM Career Outlook

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