Energy/Environment – Page 62 – artdiamondblog.com

Dinosaur Belches and Farts Made More Global Warming Gas than All of Today’s Sources

(p. A6) Gassy dinosaurs may have spewed so much methane into the air that it could have helped warm the climate tens of millions of years ago, when temperatures were much higher than today, a team of U.K. scientists reported Monday.
The stomach gas released each year by a group of long-necked, plant-eating dinosaurs, which included the world’s largest known land animals, may have equaled the total amount of methane produced every year today from all natural, agricultural and industrial sources, the researchers said Monday in the journal Current Biology. Methane, a greenhouse gas, is 23 times as effective at trapping heat in the atmosphere as carbon dioxide.
The new scientific work highlights the importance of wildlife, livestock and other natural sources of greenhouse-gas emissions in shaping the global climate.
As with cows, sheep and buffalo today, these plant-eating dinosaurs, known as sauropods, likely digested their leafy greens with the help of methane-producing microbes in their stomachs that fermented the plant matter after it was chewed and swallowed. Generally, other plant eaters and creatures that eat meat, including people, don’t digest their food this way and pass gas that is mostly nitrogen and carbon dioxide, with traces of methane and hydrogen.
Cattle belching and gas account for about 20% of U.S. methane emissions, according to the Environmental Protection Agency.

For the full story, see:
ROBERT LEE HOTZ. “Dinosaur Gas Emissions May Have Warmed Air.” The Wall Street Journal (Tues., May 8, 2012): A6.
(Note: online version of the story is dated May 7, 2012.)

The academic article on sauropod methane emissions is:
Wilkinson, David M., Euan G. Nisbet, and Graeme D. Ruxton. “Could Methane Produced by Sauropod Dinosaurs Have Helped Drive Mesozoic Climate Warmth?” Current Biology 22, no. 9 (May 8, 2012): R292-R93.

Feds Subsidize First Solar’s Losing Technology

(p. B2) First Solar’s solar-panel business, which is focused on large solar installations that feed electricity to power companies, is dependent on government subsidies awarded to such developments.
. . .
But some worry that First Solar isn’t well positioned for industry trends. The global solar-power market is moving toward rooftop solar-power systems, rather than the large-scale utility power plants where First Solar’s products are most effective, said Jesse Pichel, an analyst at Jefferies Group Inc.
“This was a market leader, but its technology is being usurped or surpassed by the Chinese,” said Mr. Pichel. “Their product is not competitive in the most economic and sustainable solar market, which is rooftop.”

For the full story, see:
CASSANDRA SWEET And RUSSELL GOLD. “First Solar Cuts 2,000 Jobs; Panel Maker Laying Off 30% of Workers, Slashing Production Amid Supply Glut.” The Wall Street Journal (Weds., April 18, 2012): B2.
(Note: ellipsis added.)
(Note: online version of the story is dated April 17, 2012.)

Coal Mines Help Paleontologists Learn about Environmental Change

“SUBTERRANEAN; William A. DiMichele in the Springfield Coal. The dark mass is a coal seam; the lighter shale above is interrupted by a fossil tree stump.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. D3) In the clammy depths of a southern Illinois coal mine lies the largest fossil forest ever discovered, at least 50 times as extensive as the previous contender.
. . .
“Effectively you’ve got a lost world,” said Howard Falcon-Lang, a paleontologist at Royal Holloway, University of London, who has explored the site. “It’s the closest thing you’ll find to time travel,” he added.
. . .
The reach of the Springfield forest should allow scientists to undertake ecosystem-wide analyses in a way never before possible in landscapes so ancient, and such studies may help them predict the effects of global warming today.
“With our own CO2 rises and changes in climate,” said Scott D. Elrick, a team member from the Illinois State Geological Survey, “we can look at the past here and say, ‘It’s happened before.’ ”
Today, we burn the scale trees of the Carboniferous by the billions: they have all turned to coal. Newly discovered, the Springfield forest is already crumbling to bits, as coal-mine ceilings quickly do after exposure. But with continued mining, more ceilings are being revealed every day.
“You have to dig to find fossils, going inside the anatomy of the planet,” Dr. Johnson said. “Bill DiMichele realizes he has an entire industry digging for him, creating a tunnel into an ancient world.”

For the full story, see:
W. BARKSDALE MAYNARD. “An Underground Fossil Forest Offers Clues on Climate Change.” The New York Times (Tues., May 1, 2012): D3.
(Note: ellipses added.)
(Note: the online version of the article has the date April 30, 2012.)

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

With Low Ratings, Planet Green Is Unsustainable

(p. B3) . . . , Discovery Communications — which owns the Discovery Channel, Animal Planet, the Science Channel and others — announced in early April that it was shutting down Planet Green, a four-year-old channel that featured environmental programming. The channel floundered with low ratings and what executives said were a lack of entertaining eco-themed shows.

For the full story, see:
BRIAN STELTER. “No Place for Heated Opinions.” The New York Times (Sat., April 21, 2012): B1 & B3.
(Note: ellipsis added.)
(Note: online version of the story is dated April 20, 2012.)

Coral Transplants Saving Damaged Reefs

Visit msnbc.com for breaking news, world news, and news about the economy

The report by Kerry Sanders was broadcast on the NBC Nightly News on June 20, 2012.
The transcript below was posted by NBC. I corrected a few typos and omissions (e.g., the posted transcript omitted that much of the funding had come from private grants), but I have not checked the whole transcript.

>>> In Florida tonight the race is on to save a precious natural resource, coral reefs. we can sometimes forget they are living things. after being damaged by everything from rising ocean temperatures to storms and fishing nets, environmental experts are stepping in big time to help. our report from nbc’s kerry sanders.

>> reporter: a quarter mile off the coast of fort lauderdale, down 25 feet so the seabed, scientists have taken a tiny experiment that began more than six years ago and turned it into a massive accomplishment.
>> no one thought it was possible. we proved them wrong.
>> reporter: corals, impossible to ongrow artificially in the environment are now thriving. researchers say it’s a very simple idea, coral is grown in an underwater nursery, then it’s harvested. i joined the team snipping two-inch long cuttings, like pruning a rose. with a nail glued into the rhinestone they are held in place. zip ties hold the ties to the nail. in two weeks the coral has anchored itself growing in the very spots where it was disappearing. from the coast off south florida as far south as the virgin islands, the first 8,000 coral can you get are taking hold saving endangered elkhorn and stag horn coral.
>> after it was listed it helped our funding.
>> reporter: Funding came from private grants and even federal stimulus money to protect this natural resource, prized for supporting an abundant fish life and attracting tourism.
>> They protect our coastlines from storms, without these reefs breaking up wave energy, our erosion on the beach would be much more substantial.
>> reporter: Coral making a comeback one clipping at a time. Kerry Sanders, NBC News off the coast of Fort Lauderdale.

As of 6/21/2012, the video clip was posted at: http://www.msnbc.msn.com/id/3032619/#47897092

Electric Car “Hype is Gone” and Challenges Remain

(p. 7) . . . is this what an emergent technology looks like before it crosses the valley of death?
“Face it, this is not an easy task,” said Brett Smith, assistant research director at the Center for Automotive Research in Ann Arbor, Mich. “You still have an energy storage device that’s not ready for prime time. You still have the chicken and egg problem with the charging infrastructure. That’s not to say it’s not viable over the long run. But the hype is gone and the challenges are still there.”
The market for all-electric and plug-in electric cars in the United States is tiny, amounting to fewer than 20,000 sales last year out of total light-vehicle sales of 12.8 million. Even in optimistic forecasts, plug-in vehicles will account for less than 5 percent of the global market by 2025.

For the full commentary, see:
JOHN BRODER. “NEWS ANALYSIS; The Electric Car, Unplugged.” The New York Times, SundayReview Section (Sun., March 25, 2012): A8.
(Note: ellipsis added.)
(Note: online version of the commentary is dated March 24, 2012.)

Crop Insurance Is Worse for Taxpayers than a One-Time Bailout

“A grassland field in North Dakota that was burned and then seeded with soybeans. More than one million acres have become farmland in the state since 2007.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. A13) By guaranteeing income, farmers say, crop insurance removes almost any financial risk for planting land where crop failure is almost certain.

“When you can remove nearly all the risk involved and guarantee yourself a profit, it’s not a bad business decision,” said Darwyn Bach, a farmer in St. Leo, Minn., who said that he is guaranteed about $1,000 an acre in revenue before he puts a single seed in the ground because of crop insurance. “I can farm on low-quality land that I know is not going to produce and still turn a profit.”
. . .
Environmentalists, hunting groups and even some farmers say the prospect of expanding insurance will only speed the push to turn grasslands into farms.
. . .
The existing crop insurance subsidy ballooned to $7.3 billion last year from $951 million in 2000, or about $1.2 billion adjusted for inflation, according to another G.A.O. report released in April. The costs of the program have risen as the value of crops has increased. Over the next 10 years, a Congressional Budget Office study estimates, the premium subsidy for the existing program will cost about $90 billion.
“This is better than a government bailout,” said Steve Ellis, vice president of the Taxpayers for Common Sense, a budget watchdog group in Washington. “A bailout is a one-time thing when something bad happens. But crop insurance keeps giving, good or bad. And it’s about to give even more.”

For the full story, see:
RON NIXON. “Amid Growth, Plan to Insure Risks on Crops.” The New York Times, First Section (Thurs., June 7, 2012): A1 & A13.
(Note: ellipses added.)
(Note: the online version of the article has the date June 6, 2012 and has the title “Crop Insurance Proposal Could Cost U.S. Billions.”)

For Federal Regulators “It’s Easier Not to Approve than to Approve”

“Xavier Lauth, a scientist, working with zebra fish in a lab at the Center for Aquaculture Technologies.” Source of caption and photo: online version of the NYT article quoted and cited below.

(p. B1) SAN DIEGO — If Americans ever eat genetically engineered fast-growing salmon, it might be because of a Soviet biologist turned oligarch turned government minister turned fish farming entrepreneur.

That man, Kakha Bendukidze, holds the key to either extinction or survival for AquaBounty Technologies, the American company that is hoping for federal approval of a type of salmon that would be the first genetically engineered animal in the human food supply.
But 20 months since the Food and Drug Administration tentatively concluded that the fish would be safe to eat and for the environment, there has been no approval. And AquaBounty is running out of money.
Mr. Bendukidze, the former economics minister of Georgia and AquaBounty’s largest shareholder, says the company can stay afloat a while longer. But he is skeptical that genetically altered salmon will be approved in the United States in an election year, given the resistance from environmental and consumer groups.
“I understand politically that it’s easier not to approve than to approve,” Mr. Bendukidze said during a recent visit to a newly acquired laboratory in San Diego, where jars of tiny zebra fish for use in genetic engineering experiments are stacked on shelves. While many people would be annoyed by the approval, he said, “There will be no one except some scientists who will be annoyed if it is not approved.”
. . .
(p. B6) Mr. Bendukidze, 56, began his career as a molecular biologist in a research institute outside Moscow, working on genetically engineering viruses for vaccine use. He later started a company selling biology supplies. When parts of the Soviet economy were privatized, he earned a reputation as a corporate raider, building through acquisitions and leading United Heavy Machinery, a large maker of equipment for mining, oil drilling and power generation.
In 2004, Mr. Bendukidze returned to his native Georgia as economics minister under Mikheil Saakashvili, the newly elected president. With a free-market philosophy and a penchant for insulting those who disagreed with him, Mr. Bendukidze earned his share of enemies as he moved to deregulate and privatize the economy.
He still lives in Georgia and now spends his time as chairman of the Free University of Tbilisi, which he founded. He also set up Linnaeus Capital Partners to manage his money. It has increasingly focused on aquaculture, with stakes in companies in Greece, Israel and Britain, in addition to AquaBounty.

For the full story, see:
ANDREW POLLACK. “An Entrepreneur Bankrolls a Genetically Engineered Salmon.” The New York Times (Tues., May 22, 2012): B1 & B6.
(Note: ellipsis added.)
(Note: the online version of the article has the date May 21, 2012.)

“Kakha Bendukidze acquired the lab after agreeing to give AquaBounty more cash.” Source of caption and photo: online version of the NYT article quoted and cited above.

Emperor Penguins Thrive in Antarctica

“Using satellites, researchers counted Antarctica’s emperor penguins at 46 colonies like this one near the Halley Research Station, finding numbers twice as high as previously thought.” Source of caption and photo: online version of the WSJ article quoted and cited below.

(p. 2) Antarctica has twice as many emperor penguins as scientists had thought, according to a new study using satellite imagery in the first comprehensive survey of one of the world’s most iconic birds.
British and U.S. geospatial mapping experts reported Friday in the journal PLoS One that they had counted 595,000 emperor penguins living in 46 colonies along the coast of Antarctica, compared with previous estimates of 270,000 to 350,000 penguins based on surveys of just five colonies. The researchers also discovered four previously unknown emperor-penguin colonies and confirmed the location of three others.
“It is good news from a conservation point of view,” said geographer Peter Fretwell at the British Antarctic Survey in Cambridge, England, who led the penguin satellite census. “This is the first comprehensive census of a species taken from space.”
Although all of Antarctica’s wildlife is protected by international treaty, the emperor penguins are not an officially endangered species. But they are considered a bellwether of any future climate changes in Antarctica because their icy habitat is so sensitive to rising temperatures.

For the full story, see:
ROBERT LEE HOTZ. “Emperor Penguins Are Teeming in Antarctica.” The Wall Street Journal (Sat., April 14, 2012): A13.
(Note: the online version of the interview is dated April 13, 2012.)

Observed Climate “Not in Good Agreement with Model Predictions”

The author of the following commentary is a Princeton physics professor:

(p. A13) What is happening to global temperatures in reality? The answer is: almost nothing for more than 10 years. Monthly values of the global temperature anomaly of the lower atmosphere, compiled at the University of Alabama from NASA satellite data, can be found at the website http://www.drroyspencer.com/latest-global-temperatures/. The latest (February 2012) monthly global temperature anomaly for the lower atmosphere was minus 0.12 degrees Celsius, slightly less than the average since the satellite record of temperatures began in 1979.
The lack of any statistically significant warming for over a decade has made it more difficult for the United Nations Intergovernmental Panel on Climate Change (IPCC) and its supporters to demonize the atmospheric gas CO2 which is released when fossil fuels are burned.
. . .
Frustrated by the lack of computer-predicted warming over the past decade, some IPCC supporters have been claiming that “extreme weather” has become more common because of more CO2. But there is no hard evidence this is true.
. . .
Large fluctuations from warm to cold winters have been the rule for the U.S., as one can see from records kept by the National Ocean and Atmospheric Administration, NOAA. For example, the winters of 1932 and 1934 were as warm as or warmer than the 2011-2012 one and the winter of 1936 was much colder.
. . .
It is easy to be confused about climate, because we are constantly being warned about the horrible things that will happen or are already happening as a result of mankind’s use of fossil fuels. But these ominous predictions are based on computer models. It is important to distinguish between what the climate is actually doing and what computer models predict. The observed response of the climate to more CO2 is not in good agreement with model predictions.
. . .
. . . we should . . . remember the description of how science works by the late, great physicist, Richard Feynman:
“In general we look for a new law by the following process. First we guess it. Then we compute the consequences of the guess to see what would be implied if this law that we guessed is right. Then we compare the result of the computation to nature, with experiment or experience; compare it directly with observation, to see if it works. If it disagrees with experiment it is wrong.”

For the full commentary, see:
WILLIAM HAPPER. “Global Warming Models Are Wrong Again; The observed response of the climate to more CO2 is not in good agreement with predictions.” The Wall Street Journal (Tues., March 27, 2012): A13.
(Note: ellipses added.)

Asteroid-Mining Start-Up Hopes to Launch First Spacecraft within Two Years

“A computer image shows a rendering of a spacecraft preparing to capture a water-rich, near-Earth asteroid.” Source of caption: print version of the WSJ article quoted and cited below. Source of photo: online version of the WSJ article quoted and cited below.

(p. B3) SEATTLE–A start-up with high-profile backers on Tuesday unveiled its plan to send robotic spacecraft to remotely mine asteroids, a highly ambitious effort aimed at opening up a new frontier in space exploration.

At an event at the Seattle Museum of Flight, a group that included former National Aeronautics and Space Administration officials unveiled Planetary Resources Inc. and said it is developing a “low-cost” series of spacecraft to prospect and mine “near-Earth” asteroids for water and metals, and thus bring “the natural resources of space within humanity’s economic sphere of influence.”
The solar system is “full of resources, and we can bring that back to humanity,” said Planetary Resources co-founder Peter Diamandis, who helped start the X-Prize competition to spur nongovernmental space flight.
The company said it expects to launch its first spacecraft to low-Earth orbit–between 100 and 1,000 miles above the Earth’s surface–within two years, in what would be a prelude to sending spacecraft to prospect and mine asteroids.
The company, which was founded three years ago but remained secret until last week, said it could take a decade to finish prospecting, or identifying the best candidates for mining.

For the full story, see:
AMIR EFRATI. “Asteroid-Mining Strategy Is Outlined by a Start-Up.” The Wall Street Journal (Weds., April 25, 2012): B3.
(Note: the online version of the story is dated April 24, 2012, and has the title “Start-Up Outlines Asteroid-Mining Strategy.”)