Galaxy oldest in space --Bacterial sediment oldest on Earth

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Watch this stunning video showing galaxy cluster located at record distance; 11.1 billion light years! The TeCake  - ‎13 hours ago‎

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Evidence of 3.5 billion-year-old bacterial ecosystems found in Australia

https://carnegiescience.edu/.../evidence-35-billion-year-old-bacterial-ecosystems-foun...

Nov 12, 2013 - Earth's oldest sedimentary rocks are not only rare, but also almost always altered by hydrothermal and tectonic activity. A new study from a ...








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