File:Трасологія. Сліди надрізів на карапаксі болотяної черепахи крем’яним ножем. Неоліт, стоянка Черкаська-ІІІ, 2012.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Size of this preview: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,137 × 640 pixels.
Original file (1,137 × 640 pixels, file size: 199 KB, MIME type: image/jpeg)
File information
Structured data
Captions
Summary
[edit]DescriptionТрасологія. Сліди надрізів на карапаксі болотяної черепахи крем’яним ножем. Неоліт, стоянка Черкаська-ІІІ, 2012.jpg |
Українська: Вивченням слідів механічних впливів, зокрема на кістках, займається наука трасологія. Сліди на кістках від надрізів крем’яними ножами та бронзовими (або залізними) – суттєво відрізняються. В неоліті використовували уламки кременя та вироби з нього, щоб зрізати м'ясо зі здобичі. Зазвичай, такі надрізи – часті та неглибокі, що добре видно на фото. Мешканці ранньонеолітичної стоянки Черкаська-ІІІ ловили та вживали в їжу болотяних черепах, м'ясо яких зчищали з кісток та панцирів. Окрім того, що завдяки трасології спеціаліст може визначити, чим саме були нанесені пошкодження, інколи можливо встановити матеріал знаряддя, яким саме чином та з якою метою це було здійснене.
English: The science of trasology studies traces of mechanical influences, in particular on bones. Traces on the bones from incisions with flint knives and knives made of bronze (or iron) - significantly different. In the Neolithic, flint fragments and articles were used to cut meat from prey. Usually, such incisions are frequent and shallow, which is clearly visible in the photo. Residents of the early Neolithic site of Cherkasska-III caught and ate marsh turtles, whose meat was cleaned of bones and shells. In addition to the fact that, thanks to trasology, a specialist can determine what exactly caused the damage, it is sometimes possible to determine the material of the tool, how and for what purpose it was done. English: Trasology. Traces of incisions on the marsh turtle carapace with a flint knife. Neolithic, archeological site of Cherkasska-III, 2012. |
Date | |
Source | Own work |
Author | Yanish E |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 4.0 International license.
- 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.
This image was uploaded as part of Science Photo Competition 2021 in Ukraine. |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 16:17, 13 December 2021 | 1,137 × 640 (199 KB) | Yanish E (talk | contribs) | Uploaded own work with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
Metadata
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 | Canon |
---|---|
Camera model | Canon PowerShot A620 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/2.8 |
Date and time of data generation | 16:24, 12 July 2016 |
Lens focal length | 7.3 mm |
Orientation | Normal |
File change date and time | 16:24, 12 July 2016 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 16:24, 12 July 2016 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 6.3125 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 10,816.901408451 |
Focal plane Y resolution | 10,816.901408451 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |