Video | Business Headlines | Internet | Science | Scientific Ethics | Technology | Search

 


Antarctic Ice Area Sets Record High

20 September 2012 FOR IMMEDIATE RELEASE

ANTARCTIC ICE AREA SETS RECORD HIGH

“Day 258 of 2012 is the highest for this date since satellite scanning of Antarctic ice areas commenced 33 years ago” the New Zealand Climate Science Coalition announced today. “It is also the fifth highest daily value on record.”

Coalition chairman, Hon Barry Brill, says the most remarkable aspect is the extent to which the 2012 area exceeds normal Antarctica averages. “The sea ice cover yesterday was 311,000 square kilometres above the 1979-2012 average. The surplus ice is more than twice the area of New Zealand”.

“The Antarctic dimensions come partly at the expense of Arctic sea ice” said Mr Brill. “Over the 33-year period aggregate global sea ice volumes have remained steady, but there are fluctuations between the two polar areas from year to year. The fluctuations are the result of ocean currents and wind patterns, rather than temperatures”.

“Antarctic ice is much more important than that of the Arctic. The area of its sea ice is a million square kilometres larger than the highest value ever recorded in the Arctic. Then, of course, the Antarctic is an entire continent, with more than 90% of the earth’s glacial ice” said Mr Brill.

“It is appropriate that this record should occur in a week that The Listener carries a cover story featuring the winter low point of Arctic ice, along with multiple pictures of calving glaciers and forlorn polar bears,” said Mr Brill. “The magazine has little to say about the Antarctic apart from complaining that it is “poorly understood”. The author also avoids mentioning the glaring facts that no significant global warming has been recorded in the past 16 years, and that sea level rise is apparently decelerating.

“It is unfortunate that under-informed writers, albeit unwittingly, mislead their readers who should be helped to understand the difference between sea ice extent and ice cap ice, both thickness and extent as regards the latter. The ice cap in the Arctic is small compared to the Antarctic. The cap of the Antarctic is increasing in thickness in most places, except around the Antarctic Peninsula.
Sea ice extent is largely a consequence of sea surface temperature, ocean currents and wind,” said Mr Brill, who advised those interested in graphic confirmation of Antarctic sea ice readings to refer to:
http://arctic.atmos.uiuc.edu/cryosphere/IMAGES/seaice.anomaly.antarctic.png
and:
http://arctic.atmos.uiuc.edu/cryosphere/IMAGES/seaice.anomaly.antarctic.png

ends

© Scoop Media

 
 
 
 
 
Business Headlines | Sci-Tech Headlines

 

Interest Rates: RBNZ Hikes OCR To 3.5%, ‘Period Of Assessment’ Now Needed

Reserve Bank governor Graeme Wheeler raised the official cash rate as expected, while signalling a pause in rate hikes to assess the impact of moves so far this year. The kiwi dollar sank after Wheeler said its strength was “unjustified” and that the currency could have “a significant fall.” More>>

ALSO:

Fonterra: Canpac Site 'Resize' To Focus More On Paediatrics

Fonterra is looking at realigning its packing operations at Canpac, in the Waikato, to focus more on paediatric nutritionals... The proposed changes could mean around 110 roles may not be required at the site which currently employs 330. More>>

ALSO:

Scoop Business: Postie Plus Brand Gets 2nd Chance With Well-Funded Pepkor

The Postie Plus brand is getting a new lease of life after South Africa’s Pepkor bought the failed retailer’s assets out of administration and said it will use its purchasing power to reduce costs of stock and fatten margins. More>>

ALSO:

Warming: Warming Signs From State Of Climate Report

Climate data from air, land, sea and ice in 2013 'reflect trends of a warming planet' -- says the latest State of the Climate report, launched by U.S. and New Zealand scientists. More>>

ALSO:

Scoop Business: Embrace Falling Home Affordability, Says NZIER

Despair over the inability to afford a house is misplaced and should be embraced as an opportunity to invest in more wealth-creating activity, says the principal economist at the New Zealand Institute of Economic Research, Shamubeel Eaqub. More>>

Productivity Commission: NZ Regulation Not Keeping Pace

New Zealand regulators often have to work with out-of-date legislation, quality checks are under strain, and regulatory workers need better training and development. More>>

ALSO:

Callaghan Innovation: Investment To Help Deepen Innovation Reporting

Callaghan Innovation, the government’s high tech HQ for Kiwi business, is to help deepen New Zealand media coverage of the commercialisation of innovation through an arms-length partnership with independent business news service BusinessDesk. More>>

ALSO:

Tax Credits, Grants: Greens $1Bn R&D Plan

In the Party’s headline economic announcement, the Greens have launched their plan to build a smarter, more innovative economy which has as its centrepiece an additional $1 billion of government investment in research and development (R&D) above current spend, including tax breaks for business. More>>

ALSO:

Get More From Scoop

 
 
Computer Power Plus

Standards New Zealand

Standards New Zealand
 
 
 
 
 
 
 
 
Sci-Tech
Search Scoop  
 
 
Powered by Vodafone
NZ independent news