Posts Tagged ‘physics’

Why do mirrors reverse right and left but not up and down?

Posted by: Dave Richeson on February 4, 2010

Parabolas and focal points II

Posted by: Dave Richeson on June 5, 2009

Parabolas and focal points

Posted by: Dave Richeson on June 4, 2009

Why do mirrors reverse right and left but not up and down?

Posted by: Dave Richeson on January 24, 2009

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