Antinuclear

Australian news, and some related international items

Climate change brings another reason why not to bring nuclear wastes to Australia

a-cat-CANIt’s possible though not, of course proven, that the Malysian aircraft disaster was due to unusual and extreme weather – caused by climate change.

By the time South Australia’s nuclear entrepreneurs get their greedy little paws on contracts for importing radioactive trash, it’s likely that extreme weather events will be more frequent and more extreme, making the transport of that trash mega dangerous

Global warming may be affecting jet stream, SMH, 13 Feb 15 February 13, 2015A winter of strange weather and turbulent transatlantic flights in the northern hemisphere has scientists asking: Has a predicted climate imbalance of the jet stream begun?

The Arctic is warming faster than other parts of the world, and scientists believe that is having a dramatic impact on the jet stream, which may be responsible for the unusual weather and stronger upper atmospheric winds of late.

n January 8, thousands of Britons were left without electricity in the aftermath of the most violent storms to hit the isles in more than a century. British Airways Flight 114 carried by strong winds journeyed from New York to London in a record five hours and 16 minutes.

Several jetliners flying from Europe to North America in recent weeks faced powerful headwinds, which forced them to make unscheduled mid-flight stops to refuel.

The jet stream – a narrow, variable band of westerly air currents miles above the Earth – is strongest in winter, when boundaries between hot tropical and cold polar air masses are most pronounced.

Currents can be even more turbulent at high altitudes flown in by jetliners some 10 kilometres above the Earth, where winds can reach 300 kilometres per hour.

Since 2012, researcher Jennifer Francis of Rutgers University in New Jersey has been trying to develop new scientific tools to study these “very messy” changes in the jet stream.

“Last winter and this winter the jet stream has been unusually strong,” she told the Royal Society of Britain last year, adding that scientists expect more of the same in coming years…..http://www.smh.com.au/environment/climate-change/global-warming-may-be-affecting-jet-stream-20150212-13dhtm.html

February 12, 2015 - Posted by | Christina reviews

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