File:useless.jpg

Explain xkcd: It's 'cause you're dumb.
Jump to: navigation, search
useless.jpg ‎(489 × 433 pixels, file size: 37 KB, MIME type: image/jpeg)

Summary[edit]

XKCD Comic #55

Licensing[edit]

CC-BY-NC.png This file is from xkcd.com. Content from xkcd.com is licensed under the Creative Commons Attribution-NonCommercial 2.5 license.

Details and usage notes can be found at xkcd.com/license.html.

 Terrible small logo.png

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current11:26, 4 August 2012Thumbnail for version as of 11:26, 4 August 2012489 × 433 (37 KB)SlashBot (talk | contribs) == Summary == XKCD Comic #55 == Licensing == {{XKCD file}}
  • You cannot overwrite this file.

The following 3 pages link to this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturerCanon
Camera modelCanon PowerShot A520
Exposure time1/25 sec (0.04)
F Numberf/2.6
Date and time of data generation02:11, 21 January 2006
Lens focal length5.8125 mm
OrientationNormal
Horizontal resolution180 dpi
Vertical resolution180 dpi
File change date and time02:11, 21 January 2006
Y and C positioningCentered
Exif version2.2
Date and time of digitizing02:11, 21 January 2006
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode3
APEX shutter speed4.65625
APEX aperture2.75
APEX exposure bias1.3333333333333
Maximum land aperture2.75 APEX (f/2.59)
Metering modeCenter weighted average
FlashFlash did not fire, compulsory flash suppression
Supported Flashpix version0,100
Color spacesRGB
Focal plane X resolution7,142.8571428571
Focal plane Y resolution7,142.8571428571
Focal plane resolution unitinches
Sensing methodOne-chip color area sensor
File sourceDigital still camera
Custom image processingNormal process
Exposure modeManual exposure
White balanceManual white balance
Digital zoom ratio1
Scene capture typeStandard
Retrieved from "https://www.explainxkcd.com/wiki/index.php?title=File:useless.jpg&oldid=17976"