Dark oxygen - Wikipedia
While the majority of Earth's oxygen is produced by plants and photosynthetically active microorganisms via photosynthesis, dark oxygen production occurs via a variety of abiotic and …
Evidence of dark oxygen production at the abyssal seafloor
2024年7月22日 · Here we report such experiments at the polymetallic nodule-covered abyssal seafloor in the Pacific Ocean in which oxygen increased over two days to more than three …
Scientists discover ‘dark’ oxygen being produced more than ... - CNN
2024年7月23日 · New research is challenging a long-held assumption about the role of oxygen in the deep sea, with scientists finding oxygen produced without photosynthesis in a region …
The hunt for ‘dark’ oxygen and why it might be more common …
2025年1月17日 · A project is underway to investigate the production of “dark” oxygen further. Understanding the phenomenon better could help space scientists find life beyond Earth
Dark oxygen made by deep sea 'batteries' - BBC
2024年7月22日 · Scientists have discovered “dark oxygen” being produced in the deep ocean, apparently by lumps of metal on the seafloor. About half the oxygen we breathe comes from …
Bizarre Mineral Clumps Make ‘Dark Oxygen’ on Deep Seafloor
2024年7月22日 · Seawater electrolysis is currently the researchers’ leading theory for dark oxygen production, and they plan to test it further. It isn’t clear, however,...
What is ‘dark oxygen’, found 13,000 feet under the sea?
2024年7月24日 · On the Clarion-Clipperton Zone (CCZ), which spans 4.5 million square kilometres (1.7 million square miles) in the Pacific Ocean, there are coal-like mineral rocks, …
科学网—《自然.地球科学》海底部发现多金属结核黑暗氧气生成， …
2024年7月31日 · 这些过程定义了沉积物群落氧气消耗（Sediment Community Oxygen Consumption, SCOC），并对于估算海洋系统中主要元素循环的通量至关重要。 然而，这项新 …
'Dark Oxygen' Discovered in The Ocean, But What Does It Mean?
2024年11月4日 · Oxygen, the molecule that supports intelligent life as we know it, is largely made by plants. Whether underwater or on land, they do this by photosynthesising carbon dioxide. …
Hydrogen and dark oxygen drive microbial productivity in diverse ...
2023年6月13日 · Metagenomics, oxygen isotope analyses and mixing models indicate that dark oxygen is produced in situ via microbial dismutation. We show that ancient groundwaters …