'Atmospheric rivers' helped open a Portugal-sized hole in Antarctica's winter sea ice
60-Word AI Digest
Polynyas are patches of open water surrounded by sea ice, where heat and moisture can pass freely between the ocean and atmosphere. In August 2024, a vast polynya opened up in Breid Bay, off the coast of East Antarctica, in the depths of winter. The region had stayed ice-covered at this time of year ever since...
Key Takeaways
- Polynyas are patches of open water surrounded by sea ice, where heat and moisture can pass freely between the ocean and atmosphere.
- In August 2024, a vast polynya opened up in Breid Bay, off the coast of East Antarctica, in the depths of winter.
- The region had stayed ice-covered at this time of year ever since satellite records began in 1979.
Polynyas are patches of open water surrounded by sea ice, where heat and moisture can pass freely between the ocean and atmosphere. In August 2024, a vast polynya opened up in Breid Bay, off the coast of East Antarctica, in the depths of winter. The region had stayed ice-covered at this time of year ever since satellite records began in 1979.
Original Publisher Attribution
This summary was curated from Phys.org.