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Frankenstorms are fueled by global warming
Oct 30th
Global Warming Raises Sea Levels, Alters Jet Stream, Makes Storms Stronger
SAN FRANCISCO— As America copes with the destruction caused by Hurricane Sandy, scientists with the Center for Biological Diversity are urging the Environmental Protection Agency to use the Clean Air Act to take emergency action against climate change. Global warming creates a “superstorm triple whammy” that helps turn nasty weather into a nightmare of killer winds and devastating storm surges.
“The terrifying truth is that America faces a future full of Frankenstorms,” said Shaye Wolf, Ph.D., the Center’s climate science director. “Climate change raises sea levels and supersizes storms. The threat of killer winds and crushing storm surges will grow by the year unless we get serious about tackling greenhouse gas pollution.”
Here’s how scientists say climate change feeds the superstorm triple whammy:
1. Global warming loads storms with more energy and more rainfall. A new study in the Proceedings of the National Academy of Sciences found that Katrina-magnitude Atlantic hurricanes have been twice as likely in warm years compared with cold years. In warm years hotter ocean temperatures add energy to storms and warmer air holds more moisture, causing storms to dump more rainfall. Global ocean temperatures hit their second-highest level on record in September, according to the National Oceanic and Atmospheric Administration.
2. Storm surge rides on higher sea levels, so more coastline floods during storms. In the northeastern United States, sea levels are rising three to four times faster than the global average, putting major U.S. cities at increased risk of flooding and storm surges, according to a June 2012 study in Nature Climate Change. The West Coast is not immune: Most of California could experience three or more feet of sea-level rise this century, heightening the risk of coastal flooding.
3. Melting sea ice and accelerating Arctic warming are causing changes in the jet stream that are bringing more extreme weather to the United States. Climate change in the Arctic is destabilizing the jet stream, causing bursts of colder air to drop down farther into the United States. In Sandy’s case, a collision with a cold front acted to turn the hurricane into a superstorm. Recent research, including studies by Georgia Institute of Technology and Rutgers University, has linked Arctic warming to increased risk of a variety of extreme weather events.
Deep and rapid greenhouse gas cuts are needed to reduce extreme weather risk. The Clean Air Act is America’s leading tool for curbing greenhouse gas pollution, and more than three dozen U.S. cities have joined the Center’s Clean Air Cities campaign urging the EPA to use the Clean Air Act to help reduce carbon in our atmosphere to no more than 350 parts per million, the level scientists say is needed to avoid catastrophic climate change.
The Center for Biological Diversity is a national, nonprofit conservation organization with more than 450,000 members and online activists dedicated to the protection of endangered species and wild places.
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CU football team falls 70-14 at Oregon
Oct 27th
EUGENE, Ore. – They take their track and field seriously here. Football, too. And there are autumn afternoons when there is no discernible difference in what occurs at Oregon’s world-renowned Hayward Field and just across the Williamette River in Autzen Stadium.
Saturday quickly turned into that kind of day. No. 2 Oregon, built for speed, ran for 311 first-half yards, flashed to a 56-0 halftime lead and coasted to a 70-14 win against Colorado.
Oregon football players in their national 2011 championship uniforms look more like supermen than football players. And that’s the way they played against CU Saturday.
Oregon’s 70 points were the school’s most ever in a conference game and the most allowed by CU since losing 70-3 to Texas in the 2005 Big 12 Conference championship game.
The Buffaloes’ staggering defensive collapse continues; in their last four Pac-12 Conference games they’ve allowed 2,115 yards and 213 points. Oregon’s contribution to the yardage figure was 617 yards in total offense, including 425 on the ground.
Saturday’s loss was the Buffs’ fourth straight and dropped them to 1-7 overall, assuring the school of a record seventh consecutive losing football season. CU fell to 1-4 in the Pac-12, with its lone win coming five weeks ago at Washington State.
Second-year Buffs coach Jon Embree said he hadn’t thought about the seven consecutive losing seasons, instead focusing on how to fix his defense: “It’s just disappointing that we’re not getting stops on that side and giving ourselves a chance. It just hasn’t been what you expect from a Colorado defense. Trust me, I’m trying to figure that out.”
Although the Buffs’ halftime deficit Saturday matched the school record, set in 1980 against UCLA, they did show vital signs after intermission. With Nick Hirschman replacing Jordan Webb at quarterback, the Buffs drove 72 yards after receiving the second-half kickoff, scoring their first touchdown since the second quarter of the Arizona State game (Oct. 11) on a 1-yard run by freshman Christian Powell.
After a fumble recovery on by CU defensive back Jered Bell on the next Oregon series, the 6-1, 235-pound Powell scored his second TD on a 20-yard run. He finished the afternoon with 121 yards on 20 carries and the pair of scores.
But by the time Powell had crossed the goal line for a second time, the Ducks (8-0, 5-0) already were in cruise control and were heading toward their eighth straight win. As they did last weekend at Southern California, the Buffs fell into a first-quarter pit – 19-3 against the Trojans – and never recovered.
But this weekend, it was worse. Oregon led 28-0 at the end of the first quarter and was well on its way to a halftime total offense output of 447 yards.
The Ducks’ speed was evident from the first snap. They went 57 yards in five plays to take a 7-0 lead on Kenjon Barner’ 1-yard run, then got the ball back when CU’s Tony Jones fumbled the kickoff and set up Oregon at the Buffs’ 17-yard line.
Three plays later, De’Anthony Thomas scored on a 9-yard sweep of left end (14-0) and the mauling was underway. Barner, who entered the game averaging 124 rushing yards, carried nine times in the first half for 104 yards and two TDs, while Thomas rushed five times for 97 and one score. With those totals, both were done for the day.
In Oregon’s 45-2 rout of CU last season in Boulder, Barner rushed 10 times for 115 yards and two touchdowns – one a career-long 84-yarder. The Ducks led that one 29-0 after one quarter and 35-0 at the half.
Look for Thomas’ TD punt return Saturday to be replayed ad infinitum here and elsewhere – try ESPN for starters. After letting Darragh O’Neill’s punt take a backward bounce, Thomas scooped it up going to his right, reversed himself and made Buffs safety Ray Polk miss, cut toward the CU sideline and made Buffs linebacker Derrick Webb whiff, then turned on the speed and outran everyone else in a white jersey to the end zone.
Embree had said all week that the Ducks appeared even faster than last year, and Saturday confirmed it. “They’re fast at every position . . . defense, offense, linebacker, receiver and it showed. They closed some holes offensively quicker and got around the ball. And obviously, what they did offensively . . . (Thomas) getting around the edge, then his punt return reminded me of Ben Kelly.”
That remarkable run pushed the score to 42-0 with 11:06 remaining in the first half – and the only questions left unanswered were how many more times the Ducks would cross the goal line and if the Buffs would ever get there.
By the time the fourth quarter started, Oregon had its most points – 70 – in a conference game and led by a cool 56. And Ducks coach Chip Kelly couldn’t be accused of piling on; he pulled Barner, Thomas, freshman quarterback Marcus Mariota and most of his super-skilled offensive players before halftime. Mariota’s first-half work: 10-of-14 passes completed for 136 yards and two TDs.
Still, CU’s second-teamers were no match for Oregon’s. Backup Ducks QB Bryan Bennett, a sophomore, completed all four of his pass attempts for 56 yards and ran 10 times for 73 yards and three TDs. Third-team QB Dustin Haines replaced Bennett in the fourth quarter.
CU’s Webb, starting for the eighth time, finished his afternoon completing seven of 11 passes for 31 yards. Under his direction, the Buffs’ deepest first-half penetration was to the Ducks’ 32-yard line. Under Hirschman, the Buffs got both TDs – although he faced the Ducks’ second- and third-team defense and the game had long ago been tucked away in the win column for Oregon.
Sophomore Connor Wood spelled Hirschman for CU’s final possession. Wood didn’t attempt a pass, and Hirschman finished 7-of-16 for 64 yards. Embree said naming a starter for next week would be evaluated.
The Buffs’ schedule remains rugged; they return to Folsom Field next Saturday to face their third straight Top 25 opponent – No. 19 Stanford. Kickoff is at noon (FX).
BUFF BITS: CU played without its best offensive lineman – junior left tackle David Bakhtiari, who made the trip but was held out with a knee injury. Starting in his place was senior Ryan Dannewitz, but O-line coach Steve Marshall also had sophomore left guard Alex Lewis move out and freshman Jeromy Irwin take his place . . . . On defense, starting freshman nosetackle Josh Tupou (ankle) did not make the trip. Opening in his place was junior Nate Bonsu. Also, freshman Yuri Wright started in place of freshman Kenneth Crawley at cornerback, and junior Terrel Smith opened at nickel instead of freshman Marques Mosley . . . . Before kickoff, Oregon honored former CU tight end Ed Reinhardt, who suffered a severe head injury in the 1984 Buffs-Ducks game here. CU head coach Jon Embree was a teammate. Reinhardt, accompanied on the trip by his father, Ed, Sr., was given a standing ovation by the Autzen Stadium crowd . . . . Saturday’s attendance was announced as 57,521.
Contact: BG.Brooks@Colorado.EDU
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CU-Boulder professor inducted into American Academy of Arts and Sciences
Oct 27th
Veronica Vaida, a professor of chemistry and biochemistry and a fellow of the Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder, was inducted into the American Academy of Arts and Sciences this month.
She was elected to the academy in recognition of her exceptional achievements in scientific research. Among the other 218 new members elected this year were U.S. Secretary of State Hillary Clinton, actor and director Clint Eastwood, journalist Judy Woodruff and Amazon.com founder and chairman Jeff Bezos.
Founded in 1780, the American Academy of Arts and Sciences is an independent policy research center that conducts multidisciplinary studies of complex and emerging problems. The academy’s elected members are leaders in the academic disciplines, the arts, business and public affairs.
Vaida’s research uses spectroscopy to explore different chemical reactions in the atmosphere, with many of these reactions having environmental implications. She is the 23rd CU-Boulder faculty member to be elected to the academy.
The academy’s unique strength lies in the distinguished leadership of its 4,600 fellows and 600 foreign honorary members and the wide range of expertise they bring to its multidisciplinary analyses of compelling contemporary issues.
The only other new academy member elected from Colorado this year was Mark Johnston, a professor of biochemistry and molecular genetics at CU Denver.
CIRES is a joint institute of CU-Boulder and the National Oceanic and Atmospheric Administration. To learn more about Vaida’s current research, visit her laboratory home page at http://www.colorado.edu/chem/vaidalab/index.htm.
