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National Snow And Ice Data Center

All articles tagged with #national snow and ice data center

environment1 year ago

"Unprecedented Decline: The Changing Face of Arctic and Antarctic Sea Ice"

Antarctic sea ice has reached near-historic lows for the third consecutive year, indicating a long-term shift likely due to global climate change, while the Arctic Ocean continues its 46-year trend of declining ice coverage. The loss of sea ice at both poles has significant implications for the exchange of heat and moisture between the ocean and atmosphere, contributing to a vicious cycle of rising temperatures. Thinner ice and declining coverage make the Earth more susceptible to solar heating, with potential long-term consequences for the planet's climate.

environment2 years ago

Record Low: Antarctic Winter Sea Ice Reaches Extreme Levels

Antarctic sea ice reached a record low this winter, according to the U.S. National Snow and Ice Data Center (NSIDC). This has raised concerns among scientists about the impact of climate change on the southern pole. The decrease in sea ice can have severe consequences for animals like penguins and also contribute to global warming by reducing the amount of sunlight reflected back into space. The extent of Antarctic sea ice peaked on September 10 at 16.96 million square kilometers, the lowest winter maximum since satellite records began in 1979. The NSIDC will release a full analysis next month, but preliminary figures indicate an extreme record-breaking year.