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1. www.nature.com › articles › d41586/024/02393-7Mystery oxygen source discovered on the sea floor - Nature

   www.nature.com › articles › d41586/024/02393-7

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   22 lip 2024 · A source of ‘dark oxygen’ has been discovered on the sea floor. Credit: Cavan/Getty. Something is pumping out large amounts of oxygen at the bottom of the Pacific Ocean, at depths where a total...

2. www.nature.com › articles › s41561/024/01480-8Evidence of dark oxygen production at the abyssal seafloor

   www.nature.com › articles › s41561/024/01480-8

   22 lip 2024 · Oxygen is generated abiotically at the abyssal seafloor in the presence of polymetallic nodules, potentially by seawater electrolysis, according to in situ chamber and ex situ incubation...

3. www.scientificamerican.com › article › dark-oxygen-discovered-coming-from-mineralDark Oxygen ’ Discovered Coming from Mineral Deposits on Deep...

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   22 lip 2024 · The researchers sent landers down more than 13,000 feet and created enclosed chambers on the seabed to track how oxygen levels in the water fell over time. But oxygen levels did not fall. Instead...

4. www.nature.com › articles › s41561/023/01217-zOxygen dynamics in marine productive ecosystems at ... - Nature

   www.nature.com › articles › s41561/023/01217-z

   3 lip 2023 · The decline of dissolved oxygen in the oceans could be detrimental to marine life and biogeochemical cycles. However, predicting future oxygen availability with models that mainly focus on ...

5. www.aljazeera.com › news › 2024/7/24What is ‘dark oxygen’, found 13,000 feet under the sea?

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   24 lip 2024 · A recent study published in Nature Geoscience, a journal dedicated to Earth sciences research, shows oxygen emitted from mineral deposits 4,000 meters (about 13,000 feet) below the ocean’s...

6. www.sciencedaily.com › releases › 2024/07/240722154949Deep-ocean floor produces its own oxygen - ScienceDaily

   www.sciencedaily.com › releases › 2024/07/240722154949

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   22 lip 2024 · An international team of researchers has discovered that metallic minerals on the deep-ocean floor produce oxygen -- 13,000 feet below the surface.

7. www.sciencealert.com › mysterious-dark-oxygen-discovered-at-bottom-of-oceanMysterious 'Dark Oxygen' Discovered at Bottom of Ocean Stuns...

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   Chugging quietly away in the dark depths of Earth's ocean floors, a spontaneous chemical reaction is unobtrusively creating molecular oxygen (O 2), all without the involvement of life. This unexpected discovery upends the long-standing consensus that it takes photosynthesizing organisms to produce the oxygen we need to breathe.