Unit Conversion: Dimensional Analysis
NASA the official Mars Climate Orbiter website
One of These Things is Not Like the Other
K. Felder a lesson on dimensional analysis
Texas A&M University a lesson on dimensional analysis
News & Events
Human error caused loss of Mars orbiter
the official NASA site for a very successful (and still ongoing) Mars exploration mission
Google - Research database allows searching of the scholarly literature.
Digital Dutch - A fast, easy to use conversion calculator.
Next Generation Science Standards (NGSS)
Next Generation Science Standards: For States, By States
National Academies Press: A Framework for K-12 Science Education