Michael Renfro, associate professor of mechanical engineering, observes a flame experiment in his lab. (Peter Morenus/UConn Photo)
{"Image ImageWidth": "6144", "Image ImageLength": "4089", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image ImageDescription": "Michael Renfro, associate professor of mechanical engineering, observes a flame experiment on June 26, 2013. (Peter Morenus/UConn Photo)", "Image Make": "NIKON CORPORATION", "Image Model": "NIKON D4", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS6 (Windows)", "Image DateTime": "2013:06:28 12:10:59", "Image Artist": "Peter Morenus", "Image Copyright": "\u00a92013 Peter Morenus/The University of Connecticut", "Image ExifOffset": "520", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1314", "Thumbnail JPEGInterchangeFormatLength": "0", "EXIF ExposureTime": "1/10", "EXIF FNumber": "16", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "1000", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:06:26 11:10:04", "EXIF DateTimeDigitized": "2013:06:26 11:10:04", "EXIF ShutterSpeedValue": "415241/125000", "EXIF ApertureValue": "8", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Flash", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "70", "EXIF SubSecTimeOriginal": "00", "EXIF SubSecTimeDigitized": "00", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "630", "EXIF ExifImageLength": "420", "EXIF FocalPlaneXResolution": "4485575/32768", "EXIF FocalPlaneYResolution": "4485575/32768", "EXIF FocalPlaneResolutionUnit": "4", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[2, 0, 2, 0, 0, 1, 1, 2]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "70", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "High gain up", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF BodySerialNumber": "2025947", "EXIF LensSpecification": "[24, 70, 14/5, 14/5]", "EXIF LensModel": "24.0-70.0 mm f/2.8"}