- James Hansen just received another $550,000 cash award.
- For influencing 'public policy'.
- And has never had to defend himself in the marketplace.
- Dr. Robert Watson, chief scientific adviser of the UK Department for Environment, Food and Rural Affairs, and chair of environmental science and science director at Tyndall Centre for Climate Change Research, the University of East Anglia, was named as one awardee in a ceremony in Tokyo on Thursday.
(James) Hansen, director at NASA's Goddard Institute for Space Studies, where he has worked since 1967, and adjunct professor in the Department of Earth and Environmental Sciences at Columbia University, was named as the other awardee.
- Each recipient is presented with a certificate of merit, a commemorative trophy and an award of 50 million yen (US$550,600 or 372,000 pounds).
Watson and Hansen will receive their awards on October 26 in Tokyo, where they will each give a commemorative lecture.
- The prize, first awarded in 1992, is sponsored by the Asahi Glass Foundation."...
- ""Hiroyuki Yoshikawa, the former president of the University of Tokyo
- "basic scientific findings into the realm
- of public policy.""
- ####
- 6/21/10, "Antarctic glacier melt maybe 'not due to climate change,' Brit T-cell robot torpedo probes massive icy bottom," UK Register by Lewis Page. "Nature Geoscience, here (subscription link)."
- “Estimates of Antarctica’s recent contributions to sea level rise have changed from near-zero to significant and increasing," says Stan Jacobs of Columbia uni in the States. "Increased melting of continental ice also appears to be the primary cause of persistent ocean freshening and other impacts."
The PIG has flowed more and more rapidly into the Amundsen Sea since scientists have begun monitoring it, adding fresh water to the world's oceans. Like certain other regions the glacier is bucking the overall south-polar trend which has actually seen hundreds of thousands of square kilometres of new sea ice accumulate around Antarctica in recent decades.
- Many scientists have theorised that the PIG's accelerating flow is due to global warming.
However, recent research - including surveys beneath the bottom of the floating, projecting ice sheet by Blighty's Autosub robot probe - indicate that this may not be the case. (The Autosub, famously, was powered by some 5,000 ordinary alkaline D-cell batteries on each trip beneath the ice, getting through some four tonnes of them during the research.)
It appears from the Autosub's under-ice surveys that the PIG's ice flow formerly ground its way out to sea across the top of a previously unknown rocky underwater ridge, which tended to hold it back.
- Many years ago, however, before the area was surveyed in much detail, the glacier's floating outflow sheet separated from the ridge top which it had been grinding away at for millennia and so picked up speed. This also allowed relatively warm sea water to get up under the sheet and so increase melting and ease of movement.
“The discovery of the ridge has raised new questions about whether the current loss of ice from Pine Island Glacier is caused by recent climate change or is a continuation of a longer-term process that began when the glacier disconnected from the ridge," says Dr Adrian Jenkins of the British Antarctic Survey.
Jenkins, Jacobs and their colleagues write:
Once the grounding line began its downslope migration from the ridge crest prior to the 1970’s, a period of rapid change was inevitable, and since that time oceanic variability may have had relatively little influence on the rate of retreat.
Or in other words the glacier would have shown the same acceleration and thinning it has shown since the 1990s with or without climate change, perhaps accounting for its very rapid melting and the local contrast with the general picture of increased Antarctic sea ice.
- The scientists' research is published by Nature Geoscience, here (subscription link)."
photo above latest ice prober, UK Register
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