The Conversation

What a tiny micrometeorite from the Pilbara can tell us about the ancient sky

Author: The Conversation USA

Those tiny streaks sometimes land, and they can tell us a lot about the sky.rwarrin/Flickr, CC BY-NC-ND

Not long ago, my colleagues and I found some micrometeorites in the Pilbara region in Western Australia. What’s truly remarkable about them is that these tiny meteorites can tell us a great deal about the chemistry of Earth’s...

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