Energy/Environment – Page 82 – artdiamondblog.com

DNA Scientist-Entrepreneur Venter at Sea

The projected path of Venter’s Sorcerer II ship in collecting sea organisms. Source of map: http://scrippsnews.ucsd.edu/Releases/?releaseID=706

Craig Venter’s private gene-sequencing effort beat the government’s effort. His new research is being funded by a $24.5 million private grant from the Gordon and Betty Moore Foundation. (For more information beyond the WSJ article excerpted below, see the Scripps Institution of Oceanography press release.)

(p. B1) Marine microbes are among the most abundant life form on the planet and among the most mysterious. Now, results from the first phase of a global expedition are expected to provide a glimpse into this long-hidden world while potentially leading to new drugs and even fighting climate change.

Craig Venter, the brash biologist who helped crack the human genome seven years ago, says he and other scientists have used DNA-analysis techniques to discover millions of new genes and thousands of new proteins in ocean microbes. These microscopic life forms are mainly bacteria and organisms known as archaea.

"Everything we’ve seen is a surprise," Mr. Venter said in a phone interview from his marine research vessel, Sorcerer II, in the Sea of Cortez. The unexpected variety of microbial DNA he’s found overturns earlier notions that the oceans are a homogenous soup of bacteria and other microscopic life. The details are being published today in the Public Library of Science Biology, an Internet-based scientific journal.

A diverse supply of microbial DNA from the oceans could be a rich lode for scientists. Drug companies are hunting for new compounds in sea creatures, especially to attack cancer and neurodegenerative diseases. The new data will also allow researchers to compare the DNA of oceanic bacteria to the genetic code of microorganisms that cause human disease.

"This is the largest DNA sequence ever obtained, and the magnitude of what’s being done is entirely unparalleled," said Douglas Bartlett, professor of marine microbiology at the University of California, San Diego, who isn’t involved in Dr. Venter’s project. Marine microbes "have all kind of metabolic activity. It is expected that [Dr. Venter’s team] will discover new pathways for making drugs and treating infectious disease."

For the full story, see:

GAUTAM NAIK. "Seafaring Scientist Sees Rich Promise In Tiny Organisms." The Wall Street Journal (Tues., March 13, 2007): B1 & B5.

Photo on left shows Venter (on left) on his Socerer II research ship. Photo on right shows a slide of sea bacteria collected by Venter. Source of photos: http://scrippsnews.ucsd.edu/Releases/?releaseID=706

New York Times Reports Al Gore Inaccurate and Alarmist on Global Warming

Al Gore lectures. Source of photo: online version of the NYT article quoted and cited below.

(p. D1) Hollywood has a thing for Al Gore and his three-alarm film on global warming, “An Inconvenient Truth,” which won an Academy Award for best documentary. So do many environmentalists, who praise him as a visionary, and many scientists, who laud him for raising public awareness of climate change.

But part of his scientific audience is uneasy. In talks, articles and blog entries that have appeared since his film and accompanying book came out last year, these scientists argue that some of Mr. Gore’s central points are exaggerated and erroneous. They are alarmed, some say, at what they call his alarmism.

“I don’t want to pick on Al Gore,” Don J. Easterbrook, an emeritus professor of geology at Western Washington University, told hundreds of experts at the annual meeting of the Geological Society of America. “But there are a lot of inaccuracies in the statements we are seeing, and we have to temper that with real data.”

. . .

(p. D6) Geologists have documented age upon age of climate swings, and some charge Mr. Gore with ignoring such rhythms.

“Nowhere does Mr. Gore tell his audience that all of the phenomena that he describes fall within the natural range of environmental change on our planet,” Robert M. Carter, a marine geologist at James Cook University in Australia, said in a September blog. “Nor does he present any evidence that climate during the 20th century departed discernibly from its historical pattern of constant change.”

In October, Dr. Easterbrook made similar points at the geological society meeting in Philadelphia. He hotly disputed Mr. Gore’s claim that “our civilization has never experienced any environmental shift remotely similar to this” threatened change.

Nonsense, Dr. Easterbrook told the crowded session. He flashed a slide that showed temperature trends for the past 15,000 years. It highlighted 10 large swings, including the medieval warm period. These shifts, he said, were up to “20 times greater than the warming in the past century.”

Getting personal, he mocked Mr. Gore’s assertion that scientists agreed on global warming except those industry had corrupted. “I’ve never been paid a nickel by an oil company,” Dr. Easterbrook told the group. “And I’m not a Republican.”

For the full story, see:

WILLIAM J. BROAD. "From a Rapt Audience, a Call to Cool the Hype." The New York Times (Tues., March 13, 2007): D1 & D6.

(Note: ellipsis added.)

Geologist Don Easterbrook. Source of photo: online version of the NYT article quoted and cited above.

GE Stands Up for Innovation and Free Choice

Randall Moorehead’s Phillips Electronics wants the government to force us to switch from the incandescent bulb on the left, to bulbs like the Phillips bulb on the right. Source of photo: online version of the NYT article cited below.

WASHINGTON, March 13 — A coalition of industrialists, environmentalists and energy specialists is banding together to try to eliminate the incandescent light bulb in about 10 years.

In an agreement to be announced Wednesday, the coalition members, including Philips Lighting, the largest manufacturer; the Natural Resources Defense Council; and two efficiency organizations, are pledging to press for efficiency standards at the local, state and federal levels. . . .

. . .

The Australian government said on Feb. 20 that it would seek to ban incandescent bulbs and replace them with compact fluorescents. Shortly thereafter, the environment minister of Ontario, Laurel Broten, said her province was considering a similar step, and a California assemblyman, Lloyd Levine, introduced a bill to do the same.

“Incandescent light bulbs were first developed almost 125 years ago,” Mr. Levine said, “and since that time they have undergone no major modifications.”

Kathleen Rogers, president of the Earth Day Network, one of the groups in the alliance seeking to end the use of incandescent bulbs, predicted, “I think you’re going to see these disparate efforts adding up to this great tidal wave.” The problem, she said, was that “the incandescent spends most of its life making heat, not light.”

But General Electric, which traces its origins to Edison, said that could change.

“It’s shortsighted to freeze technology in favor of today’s high-efficiency compact fluorescent lamps,” the company said in a statement. ”We’d rather keep innovating and offering traditional, commercial and industrial consumers more energy-efficient choices — not fewer choices.”

For the full story, see:

MATTHEW L. WALD. "A U.S. Alliance to Update the Light Bulb." The New York Times (Weds., March 14, 2007): C3.

(Note: ellipses addd.)

Why is Al Gore Afraid of Bjorn Lomborg’s Questions?

Al Gore. Source of the image: online version of the WSJ article quoted and cited below.

(p. A16) The interview had been scheduled for months. Mr. Gore’s agent yesterday thought Gore-meets-Lomborg would be great. Yet an hour later, he came back to tell us that Bjorn Lomborg should be excluded from the interview because he’s been very critical of Mr. Gore’s message about global warming and has questioned Mr. Gore’s evenhandedness. According to the agent, Mr. Gore only wanted to have questions about his book and documentary, and only asked by a reporter. These conditions were immediately accepted by Jyllands-Posten. Yet an hour later we received an email from the agent saying that the interview was now cancelled. What happened?

. . .

Clearly we need to ask hard questions. Is Mr. Gore’s world a worthwhile sacrifice? But it seems that critical questions are out of the question. It would have been great to ask him why he only talks about a sea-level rise of 20 feet. In his movie he shows scary sequences of 20-feet flooding Florida, San Francisco, New York, Holland, Calcutta, Beijing and Shanghai. But were realistic levels not dramatic enough? The U.N. climate panel expects only a foot of sea-level rise over this century. Moreover, sea levels actually climbed that much over the past 150 years. Does Mr. Gore find it balanced to exaggerate the best scientific knowledge available by a factor of 20?

Mr. Gore says that global warming will increase malaria and highlights Nairobi as his key case. According to him, Nairobi was founded right where it was too cold for malaria to occur. However, with global warming advancing, he tells us that malaria is now appearing in the city. Yet this is quite contrary to the World Health Organization’s finding. Today Nairobi is considered free of malaria, but in the 1920s and ’30s, when temperatures were lower than today, malaria epidemics occurred regularly. Mr. Gore’s is a convenient story, but isn’t it against the facts?

. . .

Al Gore is on a mission. If he has his way, we could end up choosing a future, based on dubious claims, that could cost us, according to a U.N. estimate, $553 trillion over this century. Getting answers to hard questions is not an unreasonable expectation before we take his project seriously. It is crucial that we make the right decisions posed by the challenge of global warming. These are best achieved through open debate, and we invite him to take the time to answer our questions: We are ready to interview you any time, Mr. Gore — and anywhere.

For the full commentary, see:

FLEMMING ROSE and BJORN LOMBORG "Will Al Gore Melt?" The Wall Street Journal (Thurs., January 18, 2007): A16.

(Note: ellipses added.)

“You Have to Keep On Trying New Things”

Stewart Brand with his prototype for a computer-clock that he hopes will continue to tell time for 10,000 years. Source of photo: online version of the NYT article cited below.

Decades ago, I really enjoyed the spirit, and sometimes the usefulness, of Stewart Brand’s refreshing, libertarian, over-the-top Whole Earth Catalog. From the article excerpted below, I learned that Brand, and his spirit, are still alive:

(p. D1) Stewart Brand has become a heretic to environmentalism, a movement he helped found, but he doesn’t plan to be isolated for long. He expects that environmentalists will soon share his affection for nuclear power. They’ll lose their fear of population growth and start appreciating sprawling megacities. They’ll stop worrying about “frankenfoods” and embrace genetic engineering.

He predicts that all this will happen in the next decade, which sounds rather improbable — or at least it would if anyone else had made the prediction. But when it comes to anticipating the zeitgeist, never underestimate Stewart Brand.

He divides environmentalists into romantics and scientists, the two cultures he’s been straddling and blending since the 1960s. He was with the Merry Pranksters and the Grateful Dead at their famous Trips Festival in San Francisco, directing a multimedia show called “America Needs Indians.” That’s somewhere in the neighborhood of romantic.

But he created the shows drawing on the cybernetic theories of Norbert Wiener, the M.I.T. mathematician who applied principles of machines and electrical networks to social institutions. Mr. Brand imagined replacing the old technocratic hierarchies with horizontal information networks — a scientific vision that seemed quaintly abstract until the Internet came along.

. . .

(p. D3) Mr. Brand’s latest project, undertaken with fellow digerati, is to build the world’s slowest computer, a giant clock designed to run for 10,000 years inside a mountain in the Nevada desert, powered by changes in temperature. The clock is an effort to promote long-term thinking — what Mr. Brand calls the Long Now, a term he borrowed from the musician Brian Eno.

Mr. Brand is the first to admit his own futurism isn’t always prescient. In 1969, he was so worried by population growth that he organized the Hunger Show, a weeklong fast in a parking lot to dramatize the coming global famine predicted by Paul Ehrlich, one of his mentors at Stanford.

The famine never arrived, and Professor Ehrlich’s theories of the coming “age of scarcity” were subsequently challenged by the economist Julian Simon, who bet Mr. Ehrlich that the prices of natural resources would fall during the 1980s despite the growth in population. The prices fell, just as predicted by Professor Simon’s cornucopian theories.

Professor Ehrlich dismissed Professor Simon’s victory as a fluke, but Mr. Brand saw something his mentor didn’t. He considered the bet a useful lesson about the adaptability of humans — and the dangers of apocalyptic thinking.

“It is one of the great revelatory bets,” he now says. “Any time that people are forced to acknowledge publicly that they’re wrong, it’s really good for the commonweal. I love to be busted for apocalyptic proclamations that turned out to be 180 degrees wrong. In 1973 I thought the energy crisis was so intolerable that we’d have police on the streets by Christmas. The times I’ve been wrong is when I assume there’s a brittleness in a complex system that turns out to be way more resilient than I thought.”

He now looks at the rapidly growing megacities of the third world not as a crisis but as good news: as villagers move to town, they find new opportunities and leave behind farms that can revert to forests and nature preserves. Instead of worrying about population growth, he’s afraid birth rates are declining too quickly, leaving future societies with a shortage of young people.

Old-fashioned rural simplicity still has great appeal for romantic environmentalists. But when the romantics who disdain frankenfoods choose locally grown heirloom plants and livestock, they’re benefiting from technological advances made by past plant and animal breeders. Are the risks of genetically engineered breeds of wheat or cloned animals so great, or do they just ruin the romance?

Mr. Brand would rather take a few risks.

“I get bored easily — on purpose,” he said, recalling advice from the co-discoverer of DNA’s double helix. “Jim Watson said he looks for young scientists with low thresholds of boredom, because otherwise you get researchers who just keep on gilding their own lilies. You have to keep on trying new things.”

That’s a good strategy, whether you’re trying to build a sustainable career or a sustainable civilization. Ultimately, there’s no safety in clinging to a romanticized past or trying to plan a risk-free future. You have to keep looking for better tools and learning from mistakes. You have to keep on hacking.

For the full story, see:

JOHN TIERNEY. "FINDINGS; An Early Environmentalist, Embracing New ‘Heresies’." The New York Times (Tues., February 27, 2007): D1 & D3.

(Note: ellipsis added.)

Beaver Returns to Bronx: More Evidence of Environmental Improvement

A beaver whose discoverers call "José" is the first beaver to make a home in the Bronx in 200 years. Source of photo: online version of the NYT article quoted and cited below.

(p. A12) A crudely fashioned lodge perched along the snow-covered banks of the Bronx River — no more than a mound of twigs and mud strewn together in the shadow of the Bronx Zoo — sits steps away from an empty parking lot and a busy intersection.

Scientists say that the discovery of this cone-shaped dwelling signifies something remarkable: For the first time in two centuries, the North American beaver, forced out of town by agricultural development and overeager fur traders, has returned to New York City.

The discovery of a beaver setting up camp in the Bronx is a testament to both the animal’s versatility and to an increasingly healthy Bronx River.

For the full story, see:

O’CONNOR, ANAHAD. "After 200 Years, a Beaver Is Back in New York City." The New York Times (Fri., February 23, 2007): A21.

Bush Should Take Lab Coat Off

Decisions about which new technologies to develop should be left to the market, not the government. One reason is that markets generally make the more efficient choice. Another reason is that when technological risks are taken in the market, they are taken with voluntary private money; when risks are taken by the government, they are taken with your money that has been coerced from you through taxation.

With all due respect, President Bush should take the lab coat off.

(p. A16) FRANKLINTON, N.C., Feb. 22 — President Bush put on a white coat and visited a laboratory here Thursday to promote his goals for making alternative fuels from switch grass, woodchips and other plant waste.

After touring the laboratory, which is developing enzymes to make cellulosic ethanol, fuel distilled from plant byproducts, Mr. Bush spoke buoyantly about new technologies that may reduce the nation’s thirst for foreign oil.

For the full story, see:

EDMUND L. ANDREWS. "Bush Makes a Pitch for Amber Waves of Homegrown Fuel." The New York Times (Fri., February 23, 2007): A16.

Instead of Shrugging, Atlas Sometimes Moves to the United States

Source of graphic: online version of the WSJ article quoted and cited below.

(p. A10) CARACAS, Venezuela — Oil-rich Venezuela has experienced the kind of economic boom in recent years that should be flush with job opportunities. But an increasing number of professionals, many of them from the oil industry, are looking abroad for work, driven away by President Hugo Chávez’s effort to extend state control over the economy, and by inflation verging on 20%.

Since his re-election in December, Mr. Chávez has pursued an agenda of "21st Century Socialism," painting a future of "communal cities" and state-run cooperatives dedicated to production, not profit.

. . .

Still, at the U.S. Embassy call center for visas in Caracas, the lines have been jammed since Mr. Chávez announced in early January the nationalization of the electricity industry and Venezuela’s largest telecommunications firm. "It doubled practically overnight," said a U.S. diplomat.

The number of Venezuelans receiving U.S. legal permanent residence more than doubled from 2000 to 2005, when 10,870 got their green cards. In that period the overall number of green cards increased by a third. During that period the number of Venezuelan-born U.S. residents increased 42%, to 151,743, according to the U.S. Census Bureau.

. . .

Any opposition-minded oil workers still left at PdVSA face a difficult environment. During the presidential campaign last year, PdVSA President Rafael Ramirez told company executives to join Mr. Chávez’s political movement or hit the road. In 2003, Mr. Chávez sacked around 20,000 PdVSA staffers — about half the company’s work force — for walking off the job, calling them "terrorists." A majority of them were the managers, accountants and field engineers who turned the state oil venture into a world-class oil company during a period of robust expansion in the 1990s.

Many found work elsewhere, including in Mexico, Canada and Saudi Arabia, at a time of high demand for experienced oil workers.

The lost expertise has taken a toll on PdVSA, the country’s largest single employer. Its share of the global market for crude oil supply is shrinking, and accidents and outages are on the rise. Analysts say the cost to PdVSA of producing a barrel of oil has nearly doubled in the past five years to more than $4.50.

For the full story, see:

PETER MILLARD. "Professionals Exit Venezuela; Chávez’s Grip on Power Drives Out Oil Experts; Support Hugo or You Go." The Wall Street Journal (Thurs., February 15, 2007): A10.

(Note: ellipses added.)

Alternative Energy Sources Have Their Costs, Too; And Some of Them Are Environmental

The location in Highland County, Virginia where 19 wind turbines are planned. Source of photo: online version of the NYT article cited below.

MONTEREY, Va. — Wes Maupin says he will move this spring to a 20-acre spread here in remote Highland County, a pastoral place where sheep outnumber people and where little has changed since his boyhood, when he fished the county’s mountain streams with his father.

Mr. Maupin, a 52-year-old former corrections worker, does have one misgiving, though. Like many others in Highland, known for its rustic heights as Virginia’s Switzerland, he finds no joy in the prospect that these blustery Allegheny ridges could soon become home to the state’s first wind farm: 19 wind turbines, each taller than the Statue of Liberty, its pedestal included.

“Any wind farm,” Mr. Maupin said, “would surely change the character of this county forever.”

. . .

. . . Randy Richardson, president of Highlanders for Responsible Development, a group that opposes the project, said people worried about noise pollution from the turbines’ blades and light pollution from the red strobes that would alert aircraft to the 400-foot-tall structures.

For the full story, see:

PAMELA J. PODGER. "In a Corner of Virginia’s ‘Switzerland,’ a Division Over a Planned Wind Farm." The New York Times (Tues., February 13, 2007): A17.

(Note: ellipses added.)

Source of map: online version of the NYT article cited above.

Environmentalists’ Advocacy of Tire Reefs, Hurts the Environment

Tire reef deposited in 1972 near the coast of South Florida will be expensive to remove. Source of photo: online verison of the NYT article quoted and cited below.

As we listen to the doom scenarios of environmentalists about global warming, we should ponder the evidence that, decades later, we sometimes learn that environmentalist proposals can be bad for the environment.

(p. 23) “The really good idea was to provide habitat for marine critters so we could double or triple marine life in the area; it just didn’t work that way,” said Ray McAllister, a professor of ocean engineering at Florida Atlantic University who was instrumental in organizing the project. “I look back now and see it was a bad idea.”

. . .

Gov. Charlie Crist’s budget includes $2 million to help remove the tires. The military divers would work at no cost to the state by making it part of their training.

A monthlong pilot project is set for June. The full-scale salvage operation is expected to run through 2010 at a cost to the state of about $3.4 million.

. . .

“We’ve literally dumped millions of tires in our oceans,” said Jack Sobel, an Ocean Conservancy scientist. “I believe that people who were behind the artificial tire reef promotions actually were well-intentioned and thought they were doing the right thing. In hindsight, we now realize that we made a mistake.”

For the full story, see:

"Tires Meant to Foster Sea Life Choke It Instead." The New York Times, Section 1 (Sun., February 18, 2007): 23.

(Note: ellipses added.)

“Nuclear Energy is Suddenly Back on the Agenda”

The Belguim windmill looks nice, but the electiricty is produced by the nuclear plant in the background. Source of photo: online version of the NYT article cited below.

The latest word on energy, from the 2006 World Economic Forum at Davos, Switzerland:

. . . nuclear energy is suddenly back on the agenda — and not just here. Spurred on by politicians interested in energy independence and scientists who specialize in the field of climate change, Germany is reconsidering a commitment to shut down its nuclear power plants. France, Europe’s leading nuclear power producer, is increasing its investment, as is Finland.

At a time when industrialized countries are wrestling with how to curb carbon dioxide emissions, nuclear energy has one indisputable advantage: unlike coal, oil, natural gas, or even biological fuels, it emits no carbon dioxide. That virtue, in the view of advocates, is enough to offset its well-documented shortcomings.

“It has put nuclear back into the mix,” said Daniel C. Esty, director of the Center for Environmental Law and Policy at Yale University. “We’re seeing a new balancing of the costs and benefits.”

For the full commentary, see:

MARK LANDLER. "Europe’s Embrace; With Apologies, Nuclear Power Gets a Second Look." The New York Times, Section 4 (Sun., January 28, 2007): 3.

(Note: ellipsis added.)