File:Corps attends Folsom High School’s Physics Engineering Challenge (25904929504).jpg

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Description	Hunter Merritt, planner for the U.S. Army Corps of Engineers Sacramento District, examines an experiment during the ninth annual Physics Engineering Challenge at Folsom High School on April 8. Hundreds of students presented projects including electromagnetic propulsion devices, pneumatic paper rockets and hydrogen fuel cells. (U.S. Army photos by Randy Gon / Released)
Date	Taken on 8 April 2016, 12:25
Source	Corps attends Folsom High School’s Physics Engineering Challenge
Author	U.S. Army Corps of Engineers Sacramento District

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This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

This image was originally posted to Flickr by USACE-Sacramento District at https://flickr.com/photos/52057813@N07/25904929504. It was reviewed on 12 October 2016 by FlickreviewR and was confirmed to be licensed under the terms of the United States Government Work.

12 October 2016

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	03:49, 12 October 2016		5,397 × 3,598 (15.04 MB)	Vanished Account Byeznhpyxeuztibuo (talk \| contribs)	Transferred from Flickr via Flickr2Commons

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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D5300
Exposure time	1/125 sec (0.008)
F-number	f/5.6
ISO speed rating	3,200
Date and time of data generation	12:25, 8 April 2016
Lens focal length	18 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS6 (Windows)
File change date and time	14:03, 8 April 2016
Exposure Program	Aperture priority
Exif version	2.3
Date and time of digitizing	12:25, 8 April 2016
APEX shutter speed	6.965784
APEX aperture	4.970854
APEX exposure bias	0
Maximum land aperture	3.6 APEX (f/3.48)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	40
DateTimeOriginal subseconds	4
DateTimeDigitized subseconds	40
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	27 mm
Scene capture type	Standard
Scene control	High gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Lens used	18.0-55.0 mm f/3.5-5.6
Rating (out of 5)	0
Date metadata was last modified	07:03, 8 April 2016
Unique ID of original document	BE267B765F1EF154CA16719A909FAEB6

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File:Corps attends Folsom High School’s Physics Engineering Challenge (25904929504).jpg

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