Original file (1,748 × 1,388 pixels, file size: 1.17 MB, MIME type: image/jpeg)
This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
DescriptionClacton Spear 02.jpg |
English: Detail of Clacton Spear 01
The Clacton Spear, display at the National History Museum. London. Sign reads: "The Clacton spear Made of yew, this spear point is the oldest preserved wooden spear in the world, Its owner would probably have used this as a lethal weapon, stabbing prey at close range to generate enough force to pierce the animal's skin. Taxus sp. Clacton, Essex, England, around 420,000 years old. E1138" |
Date | |
Source | Own work |
Author | Chemical Engineer |
Licensing
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Items portrayed in this file
depicts
13 December 2016
image/jpeg
aec681d08671ad237d9ced282f0ff8a2a2829641
1,225,117 byte
1,388 pixel
1,748 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:00, 23 December 2016 | 1,748 × 1,388 (1.17 MB) | Chemical Engineer | User created page with UploadWizard |
File usage
The following 2 pages use this file:
Global file usage
The following other wikis use this file:
- Usage on fr.wikipedia.org
- Usage on pnb.wikipedia.org
- Usage on ru.wikipedia.org
- Usage on sr.wikipedia.org
- Usage on uk.wikipedia.org
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 manufacturer | Canon |
---|---|
Camera model | Canon DIGITAL IXUS 80 IS |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.8 |
ISO speed rating | 250 |
Date and time of data generation | 16:29, 13 December 2016 |
Lens focal length | 6.2 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Microsoft Windows Photo Viewer 6.1.7600.16385 |
File change date and time | 17:30, 15 December 2016 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 16:29, 13 December 2016 |
Meaning of each component |
|
Image compression mode | 3 |
Shutter speed | 5.90625 |
APEX aperture | 2.96875 |
Exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash fired, auto mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 14,506.666666667 |
Focal plane Y resolution | 14,485.207100592 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |