File:FluorocarbonCrabFish.JPG

Original file (2,574 × 1,892 pixels, file size: 2.23 MB, MIME type: image/jpeg)

Summary

DescriptionFluorocarbonCrabFish.JPG	Afrikaans: 'n Beker hou water met blou voedselkleurstof (boonste vloeistoflaag) en 'n baie digter perfluoroheptaan ('n fluorkoolstof) as onderste vloeistoflaag. Die twee vloeistowwe kan nie meng nie en die kleurstof kan nie in fluorkoolstof oplos nie. 'n Goudvis en 'n rooiknyperkrap is in die water geplaas. Die goudvis kan nie die digte fluorkoolstof binnedring nie. Die krap dryf by die vloeistofgrens met slegs dele van sy bene wat die fluorkoolstofvloeistof binnedring, en kan nie na die bodem van die beker sink nie. Muntstukke rus wel op die bodem van die beker. Die diere is uit hul penarie gered na die foto geneem is. English: A beaker holds water with blue food dye (upper liquid layer) and a much more dense perfluoroheptane (a fluorocarbon) lower liquid layer. The two fluids cannot mix and the dye cannot dissolve in fluorocarbon. A goldfish and a red clawed crab have been introduced into the water. The goldfish cannot penetrate the dense fluorocarbon. The crab floats at the liquid boundary with only parts of his legs penetrating the fluorocarbon fluid, unable to sink to the bottom of the beaker. Quarter coins rest on the bottom of the beaker. Animals were rescued from their predicament after the photo was taken.
Date	3 April 2013, 16:00:42
Source	Own work
Author	Sbharris (Steven B. Harris)

I, the copyright holder of this work, hereby publish it under the following license:

You are free:

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.

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:14, 9 June 2013		2,574 × 1,892 (2.23 MB)	Centpacrr	crp
	02:02, 9 June 2013		3,264 × 4,912 (3.78 MB)	Sbharris	User created page with UploadWizard

The following 7 pages use this file:

The following other wikis use this file:

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	SONY
Camera model	SLT-A57
Exposure time	1/80 sec (0.0125)
F-number	f/4
ISO speed rating	200
Date and time of data generation	16:00, 3 April 2013
Lens focal length	50 mm
Image title
Width	3,264 px
Height	4,912 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	350 dpi
Vertical resolution	350 dpi
Software used	Adobe Photoshop CS5 Macintosh
File change date and time	12:12, 9 June 2013
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.3
Date and time of digitizing	16:00, 3 April 2013
Meaning of each component	Y Cb Cr does not exist
Image compression mode	2
Shutter speed	6.321928
APEX aperture	4
APEX brightness	4.275
Exposure bias	0.3
Maximum land aperture	1.53125 APEX (f/1.7)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, compulsory flash suppression
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto bracket
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	75 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Date metadata was last modified	08:12, 9 June 2013
Unique ID of original document	xmp.did:0680117407206811BD35ED37EEBD6F82