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Taken 28-Feb-13
Visitors 9


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Photo Info

Dimensions3000 x 2075
Original file size1.18 MB
Image typeJPEG
Color spacesRGB
Date taken28-Feb-13 10:09
Date modified1-Mar-13 10:10
Shooting Conditions

Camera makeNIKON CORPORATION
Camera modelNIKON D3S
Focal length26 mm
Focal length (35mm)26 mm
Max lens aperturef/2.8
Exposure1/200 at f/2.8
FlashNot fired
Exposure bias0 EV
Exposure modeAuto
Exposure prog.Aperture priority
ISO speedISO 4000
Metering modePattern
Digital zoom1x

Tribune photo by Aaron Piper/ Emerson Elementary School fourth-grader Ryah Smith, 9, explains her science fair project to Betsy Bryant's first-grade class. Smith used the chemical reaction between vinegar and baking soda to inflate balloons and measure the results.