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Earth's Fiery Birth May Have Created Hundreds of Oceans' Worth of Water
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What Happened?
New research suggests that Earth may have generated much of its water during formation through chemical reactions, rather than relying solely on comets or meteorites. This finding could imply that other rocky planets might also produce water similarly.
Key points
- Research led by Susmita Garai at the University of New Mexico explores water generation during Earth's formation.
- Chemical reactions between rocky pebbles and hydrogen-rich atmosphere may have produced significant water.
- Experiments showed that heating silicate rocks in hydrogen transformed iron oxide into metallic iron and produced water vapor.
- The findings suggest that hundreds of oceans' worth of water could have been generated during Earth's early atmosphere.
- This process may apply to other rocky planets, increasing the likelihood of finding habitable worlds.
Key insights
- If other rocky planets have similar conditions, they may also produce water, increasing the chances of life.
- The study challenges previous theories that relied solely on external sources for Earth's water.
- Understanding this process could lead to new insights into planetary formation and habitability.
Why it matters
This research could change our understanding of how water is generated on rocky planets, potentially increasing the number of habitable worlds.
Tags
Entities
Earth· LocationUniversity of New Mexico· OrganizationNature Geoscience· Event
Source
Science Daily
