File:Ordinary chondrite (New Concord Meteorite) 5 (32590097697).jpg
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Summary
DescriptionOrdinary chondrite (New Concord Meteorite) 5 (32590097697).jpg |
Ordinary chondrite - the New Concord Meteorite from Ohio, USA. (cut slice; CMC RM 1161, Cincinnati Museum of Natural History & Science, Cincinnati, Ohio, USA) Chondrites are the most common type of meteorites that fall to Earth. Chondrite classification is moderately complicated, and considers isotopic, chemical, mineralogical, textural, metamorphic, and weathering factors. Chondrites are derived from bodies in the Asteroid Belt that never underwent differentiation. That is, the parent bodies never experienced a heating event sufficient to produce a core, mantle, and crust. All chondrites contain spherical to subspherical to somewhat irregularly shaped structures called chondrules. Chondrules are composed principally of mafic minerals (olivine and pyroxene). Chondrules are nearly the oldest materials in the entire solar system. Chondrites subjected to significant thermal metamorphism some time in their history have chondrules that are partially to almost completely recrystallized. The New Concord Meteorite is one of only thirteen confirmed meteorites ever reported from Ohio, USA. The rock impacted mid-day on 1 May 1860 in the vicinity of the eastern Ohio town of New Concord. A story that one of the fragments killed a young cow may be fictional. New Concord is an L6 chondrite (“L” meaning low total iron content; “6” refers to an intensely recrystallized chondritic rock, such that almost all of the chondrules are indiscernible). |
Date | |
Source | Ordinary chondrite (New Concord Meteorite) 5 |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/32590097697 (archive). It was reviewed on 25 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
25 October 2019
Items portrayed in this file
depicts
some value
21 March 2007
0.01666666666666666666 second
5.6
135 millimetre
200
image/jpeg
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:29, 25 October 2019 | 2,114 × 1,791 (3.54 MB) | Ser Amantio di Nicolao | Transferred from Flickr via #flickr2commons |
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Metadata
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Camera model | NIKON D70s |
Exposure time | 1/60 sec (0.016666666666667) |
F Number | f/5.6 |
ISO speed rating | 200 |
Date and time of data generation | 12:35, 21 March 2007 |
Lens focal length | 135 mm |
Width | 3,008 px |
Height | 2,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 20:31, 3 April 2019 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 12:35, 21 March 2007 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 5.906891 |
APEX aperture | 4.970854 |
APEX exposure bias | 0 |
Maximum land aperture | 5 APEX (f/5.66) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, auto mode |
DateTime subseconds | 70 |
DateTimeOriginal subseconds | 70 |
DateTimeDigitized subseconds | 70 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 202 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 1004a0cc |
Lens used | 18.0-200.0 mm f/3.5-5.6 |
Date metadata was last modified | 16:31, 3 April 2019 |
Unique ID of original document | 076613CC25E96E837CD708BB5F39784E |
IIM version | 32,767 |