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John Pearce

Seas are rising in weird, new ways | Grist - 0 views

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    "Here's a fun fact about "sea-level rise": The seas aren't actually level to begin with. Because of predictable, long-term patterns in climate, global winds push more water into some oceans than others. This leaves the seven seas (not really a thing) divided into six "basins" (actually a thing). Water in these interconnected systems can slosh around to different areas while the overall volume stays the same - much like water in a bathtub. Or so we thought!"
John Pearce

Why is Antarctic sea ice growing? - 0 views

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    "Recently NASA reported that this year's maximum wintertime extent of Antarctic sea ice was the largest on record, even greater than the previous year's record. This is understandably at odds with the public's perception of how polar ice should respond to a warming climate, given the dramatic headlines of severe decline in Arctic summertime extent. But the "paradox of Antarctic sea ice" has been on climate scientists' minds for some time."
John Pearce

Rising seas to push out 500 million - The Science Show - ABC Radio National (Australian... - 0 views

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    "On average, the seas are expected rise by one metre by the end of the century. This means the relocation of 500 million people whose homes and land will be inundated. There are currently no plans to manage this. Johannes Leutz is studying the best way to tackle these approaching massive problems."
John Pearce

Whose job is it to clear up all the rubbish floating in the oceans? - 0 views

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    "But sea debris comes from both land and sea sources and it's hard to point to its exact origin and hence to get a polluter to take responsibility for cleaning it up."
John Pearce

UN sounds alarm on Arctic ice melt - 0 views

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    "The Arctic's sea ice melted at a record pace in 2012, the ninth-hottest year on record, compounding concerns about climate change underscored by extreme weather such as Hurricane Sandy, the UN weather agency says."
John Pearce

2013 Continues Long-Term Warming Trend - YouTube - 0 views

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    "An analysis of global temperatures by NASA scientists shows that 2013 was the seventh warmest year since 1880 (tied with 2006 and 2009). Nine of the 10 warmest years on record all have occurred since 2000, with 2010 and 2005 ranking as the warmest. Scientists at NASA's Goddard Institute for Space Studies (GISS) reported that 2013 continued the long-term trend of rising air temperatures over the land and sea surface. This animation shows monthly temperature anomalies from 1880 through 2013."
John Pearce

Climate change will 'exacerbate existing problems': Defence - Features - ABC Environmen... - 0 views

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    "Extreme weather and rising sea levels caused by climate change will significantly increase the need for an effective defence force. It's why the military are taking notice of the scientists."
John Pearce

Starved polar bear perished due to record sea-ice melt, says expert | Environment | The... - 0 views

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    "Climate change has reduced ice in the Arctic to record lows in the past year, forcing animals to range further in search of food"
John Pearce

Majuro Declaration for Climate Leadership - 0 views

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    "CLIMATE CHANGE HAS ARRIVED Here in the Pacific, droughts, floods, cyclones and rising seas are destroying our homes and jeopardizing our future. On 3 September, Pacific leaders will gather in Majuro to launch a new wave of climate leadership."
John Pearce

USA Today Lets Go Top Climate Reporter, Embraces Confusionist Bjorn Lomborg | ThinkProg... - 0 views

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    "Bjorn Lomborg has a plan to help poor low-lying countries from Kiribati (featured above) to Bangladesh threatened by rising seas and worsening storm surges. Delay real climate action, but invest in R&D to develop artificial floating islands for them to live on. OK, that isn't literally his plan, but it is figuratively. Lomborg argues that: 1) there is a trade-off between efforts to fight poverty and efforts to fight climate and 2) the best way to fight climate change is to let emissions keep rising while spending gazillions of public dollars on R&D."
John Pearce

Scientists Warn of Rising Oceans From Polar Melt - NYTimes.com - 0 views

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    "A large section of the mighty West Antarctica ice sheet has begun falling apart and its continued melting now appears to be unstoppable, two groups of scientists reported on Monday. If the findings hold up, they suggest that the melting could destabilize neighboring parts of the ice sheet and a rise in sea level of 10 feet or more may be unavoidable in coming centuries."
John Pearce

6 Student-Led Tech Projects That Battle Climate Change - 0 views

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    "The science behind what makes our planet's temperature rise is pretty straightforward. Pollutants like soot and greenhouse gases like methane and carbon dioxide trap heat within the earth's atmosphere, the global average surface temperature goes up, ice caps melt, sea levels rise and extreme weather events become even more extreme. However, American college students are coming with with some of the coolest ways to battle climate change and clean up domestic energy production."
John Pearce

Clean-up volunteers tackle largely plastic pollution on Melbourne's beaches - 0 views

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    "Ignorance has just become much harder, for citizens, industry and policymakers alike: CSIRO has released the damning results of a three-year study of marine debris around Australia's coastline and seas. Three-quarters of all the refuse is plastic, and almost all of that comes in small pieces. In Australian waters, it found up to 40,000 pieces of plastic per square kilometre."
John Pearce

The Dutch Prize Their Pedal Power, but a Sea of Bikes Swamps Their Capital - NYTimes.com - 0 views

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    Amsterdam is trying to keep its hordes of bikes under control. In a city of 800,000, there are 880,000 bicycles, the government estimates, four times the number of cars.
Vicki Perrett

Climate Change in Australia - 0 views

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    "Climate change in Australia provides essential tools for government, industry and the community to understand the likely magnitude of climate change in Australia and the possible impacts." It studies Temperature, Rainfall, Humidity, Sea surface Temperature, Wind speed, Potential evapotranspiration, Downward solar radiation
John Pearce

Doubling of Antarctic ice loss revealed by European satellite | Environment | theguardi... - 0 views

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    "Antarctica is shedding 160 billion tonnes a year of ice into the ocean, twice the amount of a few years ago, according to new satellite observations. The ice loss is adding to the rising sea levels driven by climate change and even east Antarctica is now losing ice. The new revelations follows the announcement last week that the collapse of the western Antarctica ice sheet has already begun and is unstoppable, although it may take many centuries to complete."
John Pearce

National Climate Assessment: Oceans chapter - YouTube - 0 views

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    ""If the average temperature of a large body of water increases, that's an enormous amount of heat content," says Andrew Rosenberg, a convening lead author of the National Climate Assessment's Oceans chapter. Ocean waters are becoming warmer and more acidic, broadly affecting ocean circulation, chemistry, ecosystems, and marine life. Rising sea surface temperatures have been linked with increasing levels and ranges of diseases in people and marine life. In this video, Rosenberg discusses how human-caused climate change is transforming the oceans that make up 70 percent of the Earth's surface."
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