Researchers have long debated how the molecular components needed for life came to exist in the bleak environment of the early Earth about 4 billion years ago. Researchers now present experimental ...
Modern Engineering Marvels on MSN
Meteorite Mystery on Mars: Perseverance’s First Iron-Nickel Find
It literally stood out,” NASA scientists said, describing the moment that cameras on Perseverance focused on a single, ...
Fredriksson, K. 1976. [Book review] "Handbook of Iron Meteorites, Their History, Distribution, Composition and Structure, by V. F. Buchwald." Science, 194, 313–314.
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