Science Source Feb 2010
EN_90286391_0091
![Science Source Feb 2010](img/medium/arch1/dvd0114/17/EN_90286391_0091.jpg)
A close up view of an iron-nickel meteorite. The metal has been etched with acid to show the unique crystal structure. This special crystal structure called Widmanstatten pattern which only forms slowly in zero gravity. This pattern is seen only in iron meteorites.
2010-02-13
EAST NEWS
Science Source
John R. Foster
2r0582
1,69MB
28cm x 19cm przy 300dpi
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