Category Archives: wind energy

One month later, most of Puerto Rico is still utterly destroyed.

Toward the end of the last ice age, about 19,000 years ago, the sea rose in several large spurts, according to a new study of coral reefs that grew during this period.

This contradicts assumptions that sea level rises gradually. Instead, coral fossils show sudden inundations followed by quieter periods. This offers new information that supports the theory that glaciers and ice sheets have “tipping points” that cause their sudden collapse along with a sudden increase in sea level.

Researchers at Rice University surveyed deep-sea coral fossils in the Gulf of Mexico, scanning their 3D structures to analyze them for growth patterns. Coral likes to live close to the surface, so it grows slowly when sea level is constant. But when sea level rises quickly, the coral grows vertically to try to stay near the surface, forming terraces.

“The coral reefs’ evolution and demise have been preserved,” lead author of the study, Pankaj Khanna, said in a press release. “Their history is written in their morphology — the shapes and forms in which they grew.”

Whether the future is written in these forms, too, remains to be seen.

Read the article – 

One month later, most of Puerto Rico is still utterly destroyed.

Posted in alo, Anchor, FF, G & F, GE, ONA, PUR, Uncategorized, wind energy, wind power | Tagged , , , , , , , , , | Leave a comment

Old reefs hold the tale of past sea-level rise, and … it’s dramatic.

Toward the end of the last ice age, about 19,000 years ago, the sea rose in several large spurts, according to a new study of coral reefs that grew during this period.

This contradicts assumptions that sea level rises gradually. Instead, coral fossils show sudden inundations followed by quieter periods. This offers new information that supports the theory that glaciers and ice sheets have “tipping points” that cause their sudden collapse along with a sudden increase in sea level.

Researchers at Rice University surveyed deep-sea coral fossils in the Gulf of Mexico, scanning their 3D structures to analyze them for growth patterns. Coral likes to live close to the surface, so it grows slowly when sea level is constant. But when sea level rises quickly, the coral grows vertically to try to stay near the surface, forming terraces.

“The coral reefs’ evolution and demise have been preserved,” lead author of the study, Pankaj Khanna, said in a press release. “Their history is written in their morphology — the shapes and forms in which they grew.”

Whether the future is written in these forms, too, remains to be seen.

Original article: 

Old reefs hold the tale of past sea-level rise, and … it’s dramatic.

Posted in alo, Anchor, FF, G & F, GE, ONA, PUR, Uncategorized, wind energy, wind power | Tagged , , , , , , , , | Leave a comment

The first floating wind turbines just came online, which is very good news, indeed.

Toward the end of the last ice age, about 19,000 years ago, the sea rose in several large spurts, according to a new study of coral reefs that grew during this period.

This contradicts assumptions that sea level rises gradually. Instead, coral fossils show sudden inundations followed by quieter periods. This offers new information that supports the theory that glaciers and ice sheets have “tipping points” that cause their sudden collapse along with a sudden increase in sea level.

Researchers at Rice University surveyed deep-sea coral fossils in the Gulf of Mexico, scanning their 3D structures to analyze them for growth patterns. Coral likes to live close to the surface, so it grows slowly when sea level is constant. But when sea level rises quickly, the coral grows vertically to try to stay near the surface, forming terraces.

“The coral reefs’ evolution and demise have been preserved,” lead author of the study, Pankaj Khanna, said in a press release. “Their history is written in their morphology — the shapes and forms in which they grew.”

Whether the future is written in these forms, too, remains to be seen.

View original article – 

The first floating wind turbines just came online, which is very good news, indeed.

Posted in alo, alternative energy, Anchor, FF, G & F, GE, ONA, PUR, Uncategorized, wind energy, wind power | Tagged , , , , , , , , | Leave a comment

You’re probably going to be driving an electric car soon.

While we’re all talking about IQ tests, here’s a math problem: Imagine you’re a tree with 56 apples to take care of. One day, a massive storm comes and knocks out about four of those apples. They’re all on the ground now, kind of smushed.

But one of those apples didn’t have the same advantages as the other ones — too many pesticides growing up, let’s say — and it’s extra-smushed. It is also $74 billion in debt. (You may ask: Who loaned an apple $74 billion? Hedge funds have long embraced predatory lending practices, but that’s a math problem for another time.)

Anyway — as the tree, it’s your job to get those apples back in shape. You decide to allocate $36.5 billion in fallen-apple assistance. But only $5 billion specifically goes to that extra-smushed, indebted apple, and then that apple has to pay it back. It has to share about $14 billion with the other less-indebted and -smushed apples.

Surprise! This isn’t really a math problem — it’s an ethics problem. The tree is the United States government, the apples are all of its states and territories, the smushed apples are Florida, Texas, and the U.S. Virgin Islands, and the extra-smushed apple is Puerto Rico. Donald Trump’s self-lauded aid plan for the ailing and indebted territory is a loan.

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You’re probably going to be driving an electric car soon.

Posted in alo, Anchor, ATTRA, FF, GE, ONA, PUR, Uncategorized, wind energy, wind power | Tagged , , , , , , , , , , | Leave a comment

California’s out-of-control wildfires are officially the worst in state history.

While we’re all talking about IQ tests, here’s a math problem: Imagine you’re a tree with 56 apples to take care of. One day, a massive storm comes and knocks out about four of those apples. They’re all on the ground now, kind of smushed.

But one of those apples didn’t have the same advantages as the other ones — too many pesticides growing up, let’s say — and it’s extra-smushed. It is also $74 billion in debt. (You may ask: Who loaned an apple $74 billion? Hedge funds have long embraced predatory lending practices, but that’s a math problem for another time.)

Anyway — as the tree, it’s your job to get those apples back in shape. You decide to allocate $36.5 billion in fallen-apple assistance. But only $5 billion specifically goes to that extra-smushed, indebted apple, and then that apple has to pay it back. It has to share about $14 billion with the other less-indebted and -smushed apples.

Surprise! This isn’t really a math problem — it’s an ethics problem. The tree is the United States government, the apples are all of its states and territories, the smushed apples are Florida, Texas, and the U.S. Virgin Islands, and the extra-smushed apple is Puerto Rico. Donald Trump’s self-lauded aid plan for the ailing and indebted territory is a loan.

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California’s out-of-control wildfires are officially the worst in state history.

Posted in alo, Anchor, ATTRA, FF, GE, ONA, PUR, Uncategorized, wind energy, wind power | Tagged , , , , , , , , , | Leave a comment

Wind energy over the oceans could power the world, geophysicists say.

Sorry to ruin the party, but a report from the Food Climate Research Network casts doubt on recent suggestions that pasture-raised cattle could sequester massive amounts of carbon in the soil.

By nibbling plants and stimulating new root growth, the old argument goes, cows can encourage deeper root networks, which suck up more carbon. Proponents of grass-fed meat have embraced these findings, saying that pasture-raised livestock could mitigate the impact of meat consumption on the environment.

The new report — cleverly titled “Grazed and Confused?” — acknowledges that pastured cattle can be carbon negative, but this depends on the right soil and weather conditions. In most places, according to the report, grazers produce much more greenhouse gas than they add to the ground. It is an “inconvenient truth,” the authors write, that most studies show grass-fed beef has a bigger carbon footprint than feedlot meat. “Increasing grass-fed ruminant numbers is, therefore, a self-defeating climate strategy,” the report concludes.

Fortunately, grass-fed beef is not the only solution being bandied about: Research shows that a small dose of seaweed in livestock feed could drastically reduce methane emissions. And if you really want to reduce your impact on the climate you could, you know, stop eating meat.

Visit site – 

Wind energy over the oceans could power the world, geophysicists say.

Posted in alo, Anchor, ATTRA, FF, GE, LAI, LG, ONA, organic, Paradise, Ringer, solar, solar power, Uncategorized, wind energy, wind power | Tagged , , , , , , , , , , , | Leave a comment

Wildfire smoke adds apocalyptic hellscape to Disneyland’s attractions.

Sorry to ruin the party, but a report from the Food Climate Research Network casts doubt on recent suggestions that pasture-raised cattle could sequester massive amounts of carbon in the soil.

By nibbling plants and stimulating new root growth, the old argument goes, cows can encourage deeper root networks, which suck up more carbon. Proponents of grass-fed meat have embraced these findings, saying that pasture-raised livestock could mitigate the impact of meat consumption on the environment.

The new report — cleverly titled “Grazed and Confused?” — acknowledges that pastured cattle can be carbon negative, but this depends on the right soil and weather conditions. In most places, according to the report, grazers produce much more greenhouse gas than they add to the ground. It is an “inconvenient truth,” the authors write, that most studies show grass-fed beef has a bigger carbon footprint than feedlot meat. “Increasing grass-fed ruminant numbers is, therefore, a self-defeating climate strategy,” the report concludes.

Fortunately, grass-fed beef is not the only solution being bandied about: Research shows that a small dose of seaweed in livestock feed could drastically reduce methane emissions. And if you really want to reduce your impact on the climate you could, you know, stop eating meat.

Visit site:  

Wildfire smoke adds apocalyptic hellscape to Disneyland’s attractions.

Posted in alo, Anchor, ATTRA, FF, GE, LAI, LG, ONA, organic, Paradise, Ringer, solar, solar power, Uncategorized, wind energy, wind power | Tagged , , , , , , , | Leave a comment

The oil industry fears Trump’s regulatory rollback could backfire.

ExxonMobil’s Pegasus Pipeline poured more than 200,000 gallons of heavy crude into a neighborhood in Mayflower, Arkansas, in 2013. Twenty-two homes had to be evacuated, and in the aftermath, hundreds of residents complained of nausea, nosebleeds, and respiratory problems.

In 2015, the EPA fined Exxon more than $4 million in penalties over the spill. Separately, a federal pipeline regulator accused the company of violating safety standards and imposed an additional $2 million in fines.

Exxon disputed those punitive damages, arguing that it met legal obligations. On Monday, an appeals court overturned a majority of the violations and fines. According to its decision: “The unfortunate fact of the matter is that, despite adherence to safety guidelines and regulations, oil spills still do occur.”

Exxon, however, was aware of issues with this particular pipeline prior to the Mayflower incident, and an argument can be made that it should have done a better job of planning for an accident. The pipeline was 70 years old at the time of the spill, and Exxon knew it was prone to cracking along its seams. (Pegasus had split open or leaked nearly a dozen times before.)

But you know what they say, “Pipelines will be pipelines.”

Excerpt from:  

The oil industry fears Trump’s regulatory rollback could backfire.

Posted in alo, Anchor, FF, G & F, GE, Green Light, LAI, LG, ONA, Ringer, solar, The Atlantic, Uncategorized, wind energy | Tagged , , , , , , , , , , , | Comments Off on The oil industry fears Trump’s regulatory rollback could backfire.

British Columbia is having its worst wildfire season in recorded history.

That’s all kinds of scary. If there’s one place on Earth that would be the worst possible spot for a giant volcanic chain, it’s beneath West Antarctica. Turns out, it’s not a great situation to have a bunch of volcanoes underneath a huge ice sheet.

In a discovery announced earlier this week, a team of researchers discovered dozens of them across a 2,200-mile swath of the frozen continent. Antarctica, if you’re listening, please stop scaring us.

The study that led to the discovery was conceived of by an undergraduate student at the University of Edinburgh, Max Van Wyk de Vries. With a team of researchers, he used radar to look under the ice for evidence of cone-shaped mountains that had disturbed the ice around them. They found 91 previously unknown volcanoes. “We were amazed,” Robert Bingham, one of the study’s authors, told the Guardian.

The worry is that, as in Iceland and Alaska, two regions of active volcanism that were ice-covered until relatively recently, a warming climate could help these Antarctic volcanoes spring to life soon. In a worst-case scenario, the melting ice could release pressure on the volcanoes and trigger eruptions, further destabilizing the ice sheet.

“The big question is: how active are these volcanoes? That is something we need to determine as quickly as possible,” Bingham said.

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British Columbia is having its worst wildfire season in recorded history.

Posted in alo, Anchor, FF, G & F, GE, KTP, LAI, LG, ONA, Ringer, solar, Uncategorized, wind energy | Tagged , , , , , , , , , , , | Comments Off on British Columbia is having its worst wildfire season in recorded history.

Minnesota report: Proposed tar sands oil pipeline would harm tribes.

That’s all kinds of scary. If there’s one place on Earth that would be the worst possible spot for a giant volcanic chain, it’s beneath West Antarctica. Turns out, it’s not a great situation to have a bunch of volcanoes underneath a huge ice sheet.

In a discovery announced earlier this week, a team of researchers discovered dozens of them across a 2,200-mile swath of the frozen continent. Antarctica, if you’re listening, please stop scaring us.

The study that led to the discovery was conceived of by an undergraduate student at the University of Edinburgh, Max Van Wyk de Vries. With a team of researchers, he used radar to look under the ice for evidence of cone-shaped mountains that had disturbed the ice around them. They found 91 previously unknown volcanoes. “We were amazed,” Robert Bingham, one of the study’s authors, told the Guardian.

The worry is that, as in Iceland and Alaska, two regions of active volcanism that were ice-covered until relatively recently, a warming climate could help these Antarctic volcanoes spring to life soon. In a worst-case scenario, the melting ice could release pressure on the volcanoes and trigger eruptions, further destabilizing the ice sheet.

“The big question is: how active are these volcanoes? That is something we need to determine as quickly as possible,” Bingham said.

Excerpt from: 

Minnesota report: Proposed tar sands oil pipeline would harm tribes.

Posted in alo, Anchor, FF, G & F, GE, KTP, LAI, LG, ONA, Ringer, solar, Uncategorized, wind energy | Tagged , , , , , , , , | Comments Off on Minnesota report: Proposed tar sands oil pipeline would harm tribes.