Transition Brockville archive

Tag : Arctic ice (27)

Global ice loss accelerating at record rate, study finds

The Guardian / Fiona Harvey / 25 January 2021

The melting of ice across the planet is accelerating at a record rate, with the melting of the Greenland and Antarctic ice sheets speeding up the fastest, research has found.

The rate of loss is now in line with the worst-case scenarios of the Intergovernmental Panel on Climate Change, the world’s leading authority on the climate, according to a paper published on Monday in the journal The Cryosphere.

Thomas Slater, lead author and research fellow at the centre for polar observation and modelling at the University of Leeds, warned that the consequences would be felt around the world. “Sea level rise on this scale will have very serious impacts on coastal communities this century,” he said.

[ FULL ARTICLE ]

28 trillion ton ice melt spells danger

WBUR / Robin Young, Samantha Raphelson / 01 September 2020

A total of 28 trillion tons of ice has disappeared from the Earth’s surface since 1994, according to the results of a study that shocked the U.K. researchers who conducted it. This report fulfills the worst-case scenario that was predicted by the Intergovernmental Panel on Climate Change 30 years ago.

Arctic sea ice continues a trend of shrinking maximum extents

NASA Climate Change / 23 March 2018

Arctic sea ice reached its annual maximum extent on March 17, according to analysis by NASA and the National Snow and Ice Data Center. The 2018 extent reached 5.59 million square miles, only about 23,000 square miles larger than the lowest maximum on record, in 2017. This continues a trend of shrinking sea ice, with the four lowest Arctic sea ice maximum extents on record in the last four years.

Global warming and extreme cold: How one leads to the other

TheRealNews / 10 January 2018

Research on the connection between extreme weather – such as the severe cold snap that hit the US Northeast – and global warming, shows that these are intimately connected.

Arctic has warmest winter on record

The Guardian / AP / 06 March 2018

The Arctic winter has ended with more news that is worrying even the scientists who watch the effects of climate change closely.

The region experienced its warmest winter on record. Sea ice hit record lows for the time of year, new US weather data revealed on Tuesday.

“It’s just crazy, crazy stuff,” said Mark Serreze, director of the National Snow and Ice Data Center in Boulder, Colorado, who has been studying the Arctic since 1982. “These heat waves – I’ve never seen anything like this.”

Experts say what’s happening is unprecedented, part of a global warming-driven cycle that probably played a role in the recent strong, icy storms in Europe and the north-eastern US.

[ FULL ARTICLE ]

Earth’s ice is melting much faster than forecast

Garn Press / Jason E Box / 05 February 2018

While individual climate models come close to observations on this or that piece of the complex big picture, what ends up in global assessment reports intended to help guide policy decisions and national discussions of climate change are very conservative averages of dozens of models that don’t include the latest, higher sensitivity physics.

So, alas, when it comes to ice, how fast it can go and how fast the sea will rise, if I were a betting man, I’d put my money on it going faster than forecast.

[ FULL ARTICLE ]

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The Transition Framework

The Transition Towns movement aims toward veering away from excessive consumption – to deal with the conjoined problems of peak oil and climate change – but also in the belief that we may create an essentially more contented society, through building strong and resilient local communities. We will get to know our neighbours better, because we shall all need one another in the time to come.

— Chris Rhodes, Resource Insights (03 June 2013)
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