B4 - The Terrace Standard, Wednesday, March 8, 2006 my _ROB BROWN _ ‘High tide a ible. to ‘rise ‘much. faster in the past — 10 An ice field i is, to borrow Dr. Rignot’ s phrase, a Formed « over tens to hundreds of years as snow > that gave birth to it eventually became so thick that’ | peat collapsed under its own weight and formed dense ~ . glacial ice, icefields occupy an extensive: tract of . . more or less level land..: - © . “They flow . from the: centre outward: because : enough of the ice. compacted and succumbed to. ' gravity. Icefields flow like very slow ri rivers. Rivers _ flow.to the sea. ~ Over 75 per cent of the world’s fresh water is . presently locked up in these frozen reservoirs. More . than 90 percent of the 33 million cubic kilometres of glacier i ice. in the world is locked up in the Sigan:. . # “tic Greenland -and Antarctic ice sheets. | ; . “ Motivated.by the knowledge that the air. temper: . " ature in’ southeast Greenland has increased by three - degrees Celsius over the last 20 years, and suspect- | ing that this alarming rate of warming was likely to - give rise to some significant events on the ground, . Dr, Rignot’s research team pored over the satellite _ imagery gathered by their eyes in the sky and pre- sented their findings, which have been published in * the science journal Nature. ‘Until the work of Dr. Rignot et al hit the news- tands, scientific consensus had it that given a con- tinuation of the present watming trend, the shrink- age of the now massive Greenland ice field would - . ensure that it would be around, albeit in ever dimin- ‘| ishing forth, for another millennium. * : . So, while the people with beach frontage should “be concerned with ‘a bump in sea water as a result” _ of glacial melt caused. by global warming, the rest - of us could put ocean rise on the shelf for now and .. |. ~ goon: with more pressing worries, like rises in fuel Prices and paying off our mortgages. ©. oT . The work of Rignot’s crew has put the run on ‘such escapist notions. It seems that the warmer temperatures. have. enabled more surface water to» . reach that point where ice meets rock at the base - of the glaciers. This increase in lubrication, Rignot Suspects, has hastened the march of the glaciers to the sea. “Tt takes a long time to build and melt an ice sheet, but glaciers can react quickly to temperature changes,” said Dr. Rignot. Using what is in effect, a: ~ satellite radar gun, Rignot and his colleague, Pannir. Kanagaratnam determined . that Greenland’s mas- sive, ice field was speeding. Using their data to construct a glacier speed map - for 2000, then usirig that map to compare measure- ments from 1996-2005, the scientists were able to determine changes in glacier velocity over the last decade. "From this they calculated that Greenland’s con- . tribution to global sea level rise today is” ‘two to three times greater than it was in 1996.” In 1996, Greenland was losing: about 100 cubic ; "km per year in mass from its ice sheet. In 2005, this ‘had increased to about 220 cubic km. _ To better appreciate the import of this newly discovered fact, you need to get a feel for the size of a kilometre of water cubed, which you can do _ by pondering this statistic: the city of Los Angeles uses about one cubic km of water per yéar.. ' Rignot told his peers at the annual meeting of | the American Association for the Advancement _ of Science that his team’s comprehensive analysis suggests that the amount of j ice dumped into the At- lantic Ocean has doubled in’ the last five years. | He prdjects that if the Greenland ice sheet melted . _ completely, it would raise global sea levels by about 7 m. Of course this is in addition to inputs from the -melting of the earth’s other great icefields. We can chart the speed of the global melt by watching the disappearance of circe and hanging glaciers of the Skeena Valley. In the end we discover that Armageddon comes at glacial speed with the buildup of atmospheric carbon and the meltdown of icefields. Not only do we need to adopt the Kyoto Accord, it’s critical that we need to pursue emission reduc- tion targets more aggressively and rid ourselves of the blinkered fools who claim such measures are bad for business. Bhis is th big gorilla: We: are s concemed be aa - “cause we know that sea. levels:have been a times faster.If sea level rise is miltiplied : by. 10% ‘or more, I’m not'sure we can deal with that.” _... $0 said a Mr. Eric Rignot, and when Rignot, who. gets his paycheque from the U.S. space agency’s . (NASA) Jet Propulsion: Laboratory in-California, Speaks about sea levels, we do weil to listen. > Rignot; along with some other meteorologically . minded researchers from’ the. University. of Kansas who share his: penchant for, glaciology, enlisted the . use-of NASA satellites to examine.the dynamics of the. Greenland ice. field. ‘Idiot fans’ throw debris onto ice, THE. ‘RIVER tensions boiled on the clock? _ > The brouhaha left at least. “one family vowing neyer to -. “ retum to a Terrace-Kitimat . game after .pop was thrown ° -- on them and to write an an- ‘gry, anonymous letter to the ~ Terrace Standard \ast week. :. River Kings coach Trevor ’ Hendry didn’t think much of ° _ |. the fights or the events that 4 ‘| led up to them. | gorilla of a glacier, a great chunk of perennial ice. | ~ that: originates on land through 1 the recrystallization: ¥ of snow or. other, forms of solid precipitation. ~ “T think it was just that the ref basically lost control of the game,” he said.: “Unfortunately those Kinds of things happen.” — While he. doesn’t blame - the “terrible” reffing for the _ River. Kings’ loss, he said. . it was tough for the team to play a pair against :the Ice _ Demons with a Kitimat ref- ~ eree overseeing both games. “We didn’t play good enough to win,” he said. “Kitimat is playing well right now and they’ beat us hands down fair and Square.” Pn a . . “Brad [Norwood] played” well. It wasn’t his fault our team sucked,” Hendry said about the Kings’ goalie. He’ ” KINGS said the fighting ; showed the team had heart. “Hockey « fights ” happen — BS and of course not everybody = |* ' |: finished off the Kal Tire Cup ~ *.-[ with rip-roaring fights that. brought the game toa sudden . _Stop at the arena Feb. 25. Near the. end of a frus-: * trating 8-1 loss’ to ‘the. Ice _Demons, » over as several players pum- ~melled each other and a .,| «shower of plastic pop bottles . and other debris rained down from fans in the stands. | - Referees called “off - ‘the : A remainder of the game with. "just over three minutes left. enjoys that part of it,” he said. Hendry . was. not anyone who won't attend fu- ture games because of it." ‘Once in two years some- "| : . thing happens, every other " game is great- with not.re-' ally any. fights, ‘so, whatever. |. -You don’t like it, tough ba- - nanas,” he said. . _-“T’m sorry to say that but , iv s adult hockey, sometimes "things happen.” ” i He credits: security. offi- cials with keeping a lid on the situation. . Head of River Kings’ se- _ curity Frank Nuyens said his staff of 10 was ready. Witha sold-out game and a hot Kitimat-Terrace n- .. valry, especially among the . young fans, he brought out” ee ht OR po ee. : THE RIVER KINGS fought hard but fell to the Ice Demons in the second game of . “The crowd got a ‘litle . . crazy toward the.end with ‘the. throwing of bottles and extra Security. everything ¢ else,” he said. Nuyens said he backed ,_ out about 10 feet onto thei ice | ‘to watch the crowd. : Security needed to ensure a clear path for Kitimat to - leave the ice. “We couldn’t stop people from throwing things but we . could get on it right away,” he. said, adding security | _kicked out several people. “Tt could've: got. really : ugly but we were on it ‘as best we could.” With. the help of a fan, - Nuyens pinpointed the: girl who threw a full pop bottle . im- |] pressed with ; the debris, ‘tossed onto the ice by “idiot fans’’ but doesn’t agree with- each other to end championship _ » By MARGARET SPEIRS | the best-of-three Kal Tire Cup series here Feb. 25. Terrace suffered an 8-1 beating from Kitimat, who won the championship, for the second time. The game’ ended with several fights and fans tossing debris on the ice... SARAH A. ZIMMERMAN PHOTO’ that hit. a Kitimat. coach square in the back while he was shaking hands with the : Kings after “the fights on the | ' ice had ended, and escorted : her-out of the arena. . “J warned the girl. I said ‘you’re lucky you're not be- ing charged with assault,” he said. oe “IT want people to know thatis an option. I don’t want teams coming to our arena and being hit in the head. with bottles or whatever.” That girl is banned from River Kings games for one year, he said. Nuyens : said: officials are’ reviewing. a security video ° tape of the crowd in: the | stands and those who threw ‘things onto the ice’will face consequences. . He said that the people in the beer gardens and those who had been drinking, were not necessarily the source,of.... _the trouble. — ve es 638-7283 ’ away at the door before sold | out games, he said. : That was the worst com- , motion Nuyens has ever seen. ‘and was just plain embar- rassing for.the River Kings.: If fans continue to throw items onto the ice at games, the other option is to search everyone at, the door, shut down the, pop.machines.and,, ert ~—~