File:My Wedding Ring... Made in Space (50072866911).jpg
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DescriptionMy Wedding Ring... Made in Space (50072866911).jpg |
I really like how it turned out. Thanks DY! The 4-billion-year-old Gibeon meteorite, weighing between 50 and 70 tons, burst into smaller fragments high in the atmosphere and fell to Earth sometime between 10,000 and 30,000 years ago. The meteorite was discovered by the Nama people in Namibia thousands of years ago, a sneak peek into the iron age. They used this pure iron alloy to make strong tools and weapons (metal alloys found in meteorites are often the source material for "magic" swords and vorpal blades or lore). This iron-nickel alloy contains significant amounts of cobalt and phosphorus. First confirmed as a meteorite in 1838. Gibeon meteorite is composed of an iron-nickel alloy that reveals a woven matrix pattern when cut. Formed by interwoven bands of kamacite and taenite alloys cooled very slowly over millions of years, this crystalline structure cannot be found on our planet. Like all iron meteorites, Gibeon contains remnants of the core portions of distant planets, but its exact origin in the universe is unknown. |
Date | |
Source | My Wedding Ring... Made in Space |
Author | Steve Jurvetson from Los Altos, USA |
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This image was originally posted to Flickr by jurvetson at https://flickr.com/photos/44124348109@N01/50072866911. It was reviewed on 10 May 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
10 May 2021
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current | 09:08, 10 May 2021 | 1,920 × 1,766 (527 KB) | Sentinel user (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Exposure time | 1/80 sec (0.0125) |
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ISO speed rating | 125 |
Date and time of data generation | 08:04, 3 July 2020 |
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Horizontal resolution | 350 dpi |
Vertical resolution | 350 dpi |
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File change date and time | 08:04, 3 July 2020 |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 08:04, 3 July 2020 |
Meaning of each component |
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APEX brightness | 5.23984375 |
APEX exposure bias | 0 |
Maximum land aperture | 1.6953125 APEX (f/1.8) |
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Light source | Unknown |
Flash | Flash did not fire, auto mode |
DateTimeOriginal subseconds | 000 |
DateTimeDigitized subseconds | 000 |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
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