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One cooler year “is not a sign that global warming has slowed.”
-- Amanda Meade -- 12/16/2008
The weather phenomena, La Nina, has kept the Earth cooler this year, but not cool enough. Still in the top 10 since record keeping began in the 1800's and still the overall 9th warmest, all 9 occuring since 1998.
Obama had it right when he said the "time for denial is over." Deniers tend to look at a cold spell or specific day, week or month and think that proves global warming doesn't exist. You can't fake average temperatures. Records don't lie. And there is a big difference between weather (in a constant state of flux that changes from day-to-day as the atmosphere changes) and climate (the average of patterns of weather observed over long-term periods). Two very different things.
Anyway, it is not a cooler than average year. The Earth is not in a global cooling phase. Call it global warming or climate change, it is happening at an alarming rate. Emphasized by the fact that 2008 ranks number 9 on the warmest scale, despite the cooling effects of La Nina.
From Bloomberg:
In a separate report, the Goddard Institute for Space Studies said today that the year from Dec. 1, 2007, to Nov. 30 was the coolest since 2000, partly due to La Nina. It was also the ninth-warmest year since 1880, with all nine occurring from 1998 to 2008, said the institute, part of the U.S. National Aeronautics and Space Administration.
“We understand why the temperatures were depressed this year, and that’s because of the La Nina effect in the Pacific,” Stott said. “Because the Pacific is such a big ocean that means that globally the temperature gets depressed by a bit.”
Rising global temperatures since the 1850s are blamed by scientists largely on emissions of greenhouse gases from vehicles, power plants, factories and deforestation.
Delegates from 189 nations met this month for two weeks of debate in Poznan, Poland, midway through two years of negotiations to craft a treaty to fight global warming by limiting manmade greenhouse-gas emissions.
The Met Office figures are compiled from thousands of measurements throughout the year at sea and on every continent, Stott said. The average is unlikely to change dramatically in December, Stott said.
Though 1998 was the hottest year on record, the average temperature for the 2000s is about 0.2 degree higher than the 1990s, Stott said. The past 12 years have been among the 14 warmest on record, according to Met Office figures.
Progress in Poznan
-- Amanda Meade -- 12/03/2008
The United Nations climate conference is back on in Poznan, Poland. After the dramatic Bali conference where a delegate cried, the Papua New Guinea delegate told off the U.S. in a show of courage - "If you cannot lead, leave it to the rest of us. Please get out of the way,’’ - causing a dramatic reversal from the U.S., this year the conference is more subdued.
Planning is contingent on next December's meeting in Copenhagen when the U.S. will have new leadership and, hopefully a new direction based on repowering, rebuilding and refueling for the future.
While looking for answers the G 77, 130 members of the developing nations, continue to argue with industrialized nations over who gets to keep on polluting as if greenhouse gas emissions were merely a playground squabble over a ball. Meanwhile, Kyoto will expire and no consensus to the next steps is in place.
“Rajendra Pachauri, chairman of a Nobel Peace Prize-winning panel of UN climate scientists, reminded the conference of the consequences of failure. That included the possible extinction of nearly one-third of the earth's species, a threatened meltdown of the Greenland or western Antarctic ice sheets that could raise sea levels by several meters and a growing lack of water for millions of people within a few decades.”
For more info:
http://ipsnews.net/news.asp?idnews=40488
http://www.iht.com/articles/2008/12/01/healthscience/climate.php
Do you believe in mandates?
-- Amanda Meade -- 11/26/2008
I believe in mandates, especially when there actually is one. Winning by 53% plus of the vote is certainly a definitive percentage to claim one exists, and more importantly, to use it forcefully to enact change. Change to invest in clean energy. Change to rebuild infrastructure that encourages mass transit and change that helps us curb global warming.
The polling data I've seen reflects the opinions of a vast majority of Americans desire for major change in our country as well. We want to be free of our oil addiction. We want choices when it comes to transportation - more hybrids, more trains. We want our government to take global warming seriously and pass policies that help solve the problem.
The decisive win of President Elect Obama was no surprise to those of us who look at such data. In our office election pool I bet on Obama to win by a 54% margin three weeks before the election. I was off by 1%.
With this kind of unprecedented support floating around the country maybe we will finally see an aggressive climate bill pass the Congress. As well as the economic stimulus legislation that has a focus on clean energy investments. We've been falling behind and have a lot of ground to catch up on and a lot of work to do.
There is also opportunity and maybe a once in a lifetime chance to put us on the fast track to progress. Maybe it’s even mandated.
Taking The Plunge
-- Pete -- 11/08/2008
We took the plunge in 2006. It wasn’t easy but we felt we needed to put our money where our mouth is. We have kids and we are concerned about the world we are leaving them. I’m talking about buying a hybrid. With two kids we needed the space of an SUV so thank goodness
The mileage was advertised at 38 miles per gallon which is great for that size of car. Unfortunately, that was a bit of an overstatement and 30 mpg’s is more accurate. To get 38 mpg’s you would have to drive about 20 miles an hour under the speed limit and risk getting a ticket for going too slow, not to mention getting shot at by the people behind you trying to get somewhere.
As it is, you have so much information at your fingertips about how you are doing on gas mileage it becomes a game. For the first week after we bought it we hardly looked up. I want to take this opportunity to apologize to anyone unfortunate enough to be driving near me at that time.
During the last year, with gas shooting up over $4 a gallon it was a life saver to get 30 miles a gallon. It still cost $50-$60 to fill up but you didn’t have to fill up quite as often.
The best part of the hybrid is the fact that there is a sticker on the window that says, “This is a SULEV” This means that we are driving super-ultra-low emission-emission- vehicle. and that feels pretty good. The sticker was designed to come off soon after you buy the car. The sticker is staying.
A simple, inexpensive, highly efficient process
-- Amanda Meade -- 11/03/2008
"Sunlight has the greatest potential of any power source to solve the world's energy problems. In one hour, enough sunlight strikes the Earth to provide the entire planet's energy needs for one year."
The problem has always been how to store all that energy. Until now. Two MIT scientists have finally figured out how to use a system that mimics photosynthesis.
From MIT News:
"Inspired by the photosynthesis performed by plants, Daniel Nocera and Matthew Kanan, a postdoctoral fellow in Nocera's lab, have developed an unprecedented process that will allow the sun's energy to be used to split water into hydrogen and oxygen gases. Later, the oxygen and hydrogen may be recombined inside a fuel cell, creating carbon-free electricity to power your house or your electric car, day or night."
http://web.mit.edu/newsoffice/2008/oxygen-0731.html
This paves the way for large scale solar use by allowing traditional photovoltaic use during the day, and then harnessing the excess solar energy into a fuel cell during the night. Nocera said this may end the need for electric wire from a central source within 10 years.
“Blah, blah, blah”
-- Amanda Meade -- 10/30/2008
A 1998 ruling by the National Advertising Division (NAD) of the Council of Better Business Bureaus states that the Nuclear Energy Institute should "discontinue" its "inaccurate" advertisements that claim nuclear power is clean.
In their decision, the NAD noted that nuclear energy cannot be considered "environmentally clean". First, the uranium enrichment process relies heavily on electricity generated from coal-burning plants that produce "a significant amount of greenhouse gases." And perhaps most importantly, unlike other forms of energy, nuclear power produces toxic, radioactive waste, for which no safe method of disposal has been approved.
The NAD called on NEI to terminate its advertisements to "avoid any potential for consumer confusion and that broad, unqualified claims that nuclear energy is 'Environmentally Clean' or produces electricity 'without polluting the environment' be discontinued".
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