SUBSCRIBE TO OUR FREE NEWSLETTER
Daily news & progressive opinion—funded by the people, not the corporations—delivered straight to your inbox.
5
#000000
#FFFFFF
5
#000000
#FFFFFF
Though 97 percent of the Antarctic peninsula is still covered with ice, entire valleys are now free of it, ice is thinner elsewhere, and glaciers have retreated, Peter Convey of the British Antarctic Survey tells the Associated Press. (Photo: Natalie Tapson/flickr/cc)
As Antarctica Melts Away, Seas Could Rise Ten Feet Within 100 Years
Based on rapid thawing, continent has become 'ground zero of global climate change without a doubt,' says geophysicist
Feb 27, 2015
Rapid melting of Antarctic ice could push sea levels up 10 feet worldwide within two centuries, "recurving" heavily populated coastlines and essentially reshaping the world, the Associated Press reported Friday.
Parts of Antarctica are thawing so quickly, the continent has become "ground zero of global climate change without a doubt," Harvard geophysicist Jerry Mitrovica told AP.
The Antarctic Peninsula, including the vulnerable West Antarctic ice sheet, is the region of the continent warming fastest because the land juts out in the warmer ocean. According to NASA, it is losing 49 billion tons of ice each year.
And why does that matter?
Because, as the AP declares: "The world's fate hangs on the question of how fast the ice melts."
"[I]f all the West Antarctic ice sheet that's connected to water melts unstoppably, as several experts predict, there will not be time to prepare," explain AP journalists Luis Andres Henao and Seth Borenstein.
"Scientists estimate it will take anywhere from 200 to 1,000 years to melt enough ice to raise seas by 10 feet, maybe only 100 years in a worst case scenario," they write. "If that plays out, developed coastal cities such as New York and Guangzhou could face up to $1 trillion a year in flood damage within a few decades and countless other population centers will be vulnerable."
Earlier this week, news outlets reported a "very unusual" short-term surge in sea levels along North America's northeast coast, which scientists also linked to climate change.
Join Us: News for people demanding a better world
Common Dreams is powered by optimists who believe in the power of informed and engaged citizens to ignite and enact change to make the world a better place. We're hundreds of thousands strong, but every single supporter makes the difference. Your contribution supports this bold media model—free, independent, and dedicated to reporting the facts every day. Stand with us in the fight for economic equality, social justice, human rights, and a more sustainable future. As a people-powered nonprofit news outlet, we cover the issues the corporate media never will. |
Our work is licensed under Creative Commons (CC BY-NC-ND 3.0). Feel free to republish and share widely.
Deirdre Fulton
Deirdre Fulton is a former Common Dreams senior editor and staff writer. Previously she worked as an editor and writer for the Portland Phoenix and the Boston Phoenix, where she was honored by the New England Press Association and the Association of Alternative Newsweeklies. A Boston University graduate, Deirdre is a co-founder of the Maine-based Lorem Ipsum Theater Collective and the PortFringe theater festival. She writes young adult fiction in her spare time.
Rapid melting of Antarctic ice could push sea levels up 10 feet worldwide within two centuries, "recurving" heavily populated coastlines and essentially reshaping the world, the Associated Press reported Friday.
Parts of Antarctica are thawing so quickly, the continent has become "ground zero of global climate change without a doubt," Harvard geophysicist Jerry Mitrovica told AP.
The Antarctic Peninsula, including the vulnerable West Antarctic ice sheet, is the region of the continent warming fastest because the land juts out in the warmer ocean. According to NASA, it is losing 49 billion tons of ice each year.
And why does that matter?
Because, as the AP declares: "The world's fate hangs on the question of how fast the ice melts."
"[I]f all the West Antarctic ice sheet that's connected to water melts unstoppably, as several experts predict, there will not be time to prepare," explain AP journalists Luis Andres Henao and Seth Borenstein.
"Scientists estimate it will take anywhere from 200 to 1,000 years to melt enough ice to raise seas by 10 feet, maybe only 100 years in a worst case scenario," they write. "If that plays out, developed coastal cities such as New York and Guangzhou could face up to $1 trillion a year in flood damage within a few decades and countless other population centers will be vulnerable."
Earlier this week, news outlets reported a "very unusual" short-term surge in sea levels along North America's northeast coast, which scientists also linked to climate change.
Deirdre Fulton
Deirdre Fulton is a former Common Dreams senior editor and staff writer. Previously she worked as an editor and writer for the Portland Phoenix and the Boston Phoenix, where she was honored by the New England Press Association and the Association of Alternative Newsweeklies. A Boston University graduate, Deirdre is a co-founder of the Maine-based Lorem Ipsum Theater Collective and the PortFringe theater festival. She writes young adult fiction in her spare time.
Rapid melting of Antarctic ice could push sea levels up 10 feet worldwide within two centuries, "recurving" heavily populated coastlines and essentially reshaping the world, the Associated Press reported Friday.
Parts of Antarctica are thawing so quickly, the continent has become "ground zero of global climate change without a doubt," Harvard geophysicist Jerry Mitrovica told AP.
The Antarctic Peninsula, including the vulnerable West Antarctic ice sheet, is the region of the continent warming fastest because the land juts out in the warmer ocean. According to NASA, it is losing 49 billion tons of ice each year.
And why does that matter?
Because, as the AP declares: "The world's fate hangs on the question of how fast the ice melts."
"[I]f all the West Antarctic ice sheet that's connected to water melts unstoppably, as several experts predict, there will not be time to prepare," explain AP journalists Luis Andres Henao and Seth Borenstein.
"Scientists estimate it will take anywhere from 200 to 1,000 years to melt enough ice to raise seas by 10 feet, maybe only 100 years in a worst case scenario," they write. "If that plays out, developed coastal cities such as New York and Guangzhou could face up to $1 trillion a year in flood damage within a few decades and countless other population centers will be vulnerable."
Earlier this week, news outlets reported a "very unusual" short-term surge in sea levels along North America's northeast coast, which scientists also linked to climate change.
We've had enough. The 1% own and operate the corporate media. They are doing everything they can to defend the status quo, squash dissent and protect the wealthy and the powerful. The Common Dreams media model is different. We cover the news that matters to the 99%. Our mission? To inform. To inspire. To ignite change for the common good. How? Nonprofit. Independent. Reader-supported. Free to read. Free to republish. Free to share. With no advertising. No paywalls. No selling of your data. Thousands of small donations fund our newsroom and allow us to continue publishing. Can you chip in? We can't do it without you. Thank you.