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Hurricane Maria cut the height of Puerto Rico’s forests by a third

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Hurricane Maria inflicted “unprecedented” and “fundamental” changes to Puerto Rico’s ecosystem, according to new studies conducted by NASA scientists and other experts. It’s part of the latest evidence that the 2017 hurricane was one of the worst natural and humanitarian catastrophes in modern American history.

Using extremely high-resolution mapping equipment, NASA measured every tree in Puerto Rico before and after Hurricane Maria, and found that the hurricane knocked over so many big ones, it reduced the average height of the island’s forests by about one-third. The storm caused 60 years worth of natural tree-falls in just a day. That will have profound effects on everything from water quality (destabilized soils are more likely to produce murky runoff) to the long-term health of the island’s tropical ecosystems.

The researchers unveiled the findings in a series of presentations at this week’s annual meeting of the American Geophysical Union in Washington, D.C., about 15 months after the storm struck, killing 2,975 people and kicking off one of the largest power blackouts in world history.

While many of the island’s tourist areas are back in business, its cities and people are still struggling to recover. On Monday, Gov. Ricardo Rossello signed a $2 billion tax break, a drop in the bucket compared to the estimated $43 to $159 billion in damages from the storm.

Incoming House Democrats have vowed closer oversight of the watchdog institution charged with Puerto Rico’s recovery, where red tape has stalled thousands of reconstruction projects. Meanwhile, political leaders, like Representative-elect Alexandria Ocasio-Cortez and San Juan Mayor Carmen Yulin Cruz, have called for Puerto Rico to be a test-bed for Green New Deal ideas.

Although the frenetic news cycle has long since moved on from what’s happening in Puerto Rico, it’s still one of the most important places to understand our shared climate future — the tradeoffs that are currently taking place will define how people there survive the coming decades of escalating climate impacts.

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Hurricane Maria cut the height of Puerto Rico’s forests by a third

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‘Future-proofing’ is how you say climate change in Texas

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There’s a new term for all the work needed to prepare coasts and cities for the consequences of climate change, and it’s blissfully free of the words “climate change.” Introducing “future-proofing.” As in, it’s time to “future-proof” Texas to brace for future disasters like Hurricane Harvey, according to a new comprehensive report.

Prepared by Republican Governor Greg Abbott’s reconstruction commission, the report recommends myriad ways for the state to “future-proof”: elevate homes, construct storm-surge barriers, and offer buyouts for homes at high risk of flooding, to name a few.

What’s more interesting is what’s missing. Take the time to read the 168-page report, and you’ll find mention of rising sea levels and more intense storms. You might scratch your head upon finding phrases such as “changing human and environmental conditions” or “changing future weather patterns.” It would be hard to miss “future-proofing,” a phrase that’s employed 44 times. But you won’t find the exact words “climate change” anywhere except for the footnotes, as Dallas News reported on Thursday.

If you were reading very closely, you’d find a sole reference to the “changing climate” sitting in plain sight at the top of page 114. Score! (Governor Abbott shakes fist at sky.) The endnotes include scientific studies whose titles feature the words, too.

Perhaps we shouldn’t be surprised that climate change only makes one meaningful appearance in the report. When Abbott, a widely-reported climate denier, sent a 301-page plea to the federal government asking for aid after Hurricane Harvey last year, he neglected to mention “climate change,” too. His request did, however, use the term “future-proofing.”

Maybe avoiding the double-C phrase is just how you get things done in Republican-controlled Texas. Sure, sure, multiple scientific studies showed that climate change made Harvey wetter and more likely to occur. But why say it if you don’t need to?

The new report reflects a pattern of censorship in the Trump era. The Federal Emergency Management Agency dropped “climate change” from its long-term strategy this year, replacing it with oblique terms such as “pre-disaster mitigation.” The phrase has also vanished from government websites, with euphemisms like “sustainability” and “resilience” taking its place. Even National Science Foundation scientists have begun dropping the term from public summaries of their research, replacing it with terminology like “extreme weather” and “environmental change.”

Here’s the thing: According to the recent National Climate Assessment, Texas is unprepared for sea-level rise, stronger hurricanes, and intense flooding. Even if you don’t say the climate is changing, it still is.

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‘Future-proofing’ is how you say climate change in Texas

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40 million Americans depend on the Colorado River. It’s drying up.

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Prompted by years of drought and mismanagement, a series of urgent multi-state meetings are currently underway in Las Vegas to renegotiate the use of the Colorado River. Seven states and the federal government are close to a deal, with a powerful group of farmers in Arizona being the lone holdouts.

The stakes are almost impossibly high: The Colorado River provides water to 1-in-8 Americans, and irrigates 15 percent of the country’s agricultural products. The nearly 40 million people who depend on it live in cities from Los Angeles to Denver. The river supports native nations and industry across the vast desert Southwest — including 90 percent of U.S.-grown winter vegetables. Simply put: The region could not exist in its current form without it.

Decades of warming temperatures have finally forced a confrontation with an inescapable truth: There’s no longer enough water to go around. This past winter was a preview of what the future will look like: A very low amount of snow fell across the mountains that feed the river, so water levels have plummeted to near-record low levels in vast Lake Mead and Lake Powell — the two mega-reservoirs that are used to regulate water resources during hard times.

Since then, the news has only gotten worse.

Water managers project that Lake Powell, which straddles the Arizona-Utah border, is on pace to lose 15 percent of its volume within the next 12 months. Lake Mead, which feeds hydroelectricity turbines at the Hoover Dam and is the region’s most important reservoir, will fare even worse — falling 22 percent in the next two years, below a critical cutoff point to trigger mandatory water rationing.

“Within Arizona, we must agree to share the pain,” Governor Doug Ducey said at a meeting of state water managers in Phoenix this week. For many reasons, Arizona is going to suffer first. The state relies on the river for 40 percent of its water — and some cities, like Tucson, are entirely dependent on it. The prospect of near-term shortfalls, according to Ducey, means there’s “no time to spare.”

In a dystopian twist, Las Vegas has already been planning for the worst-case scenario: Three years ago, the city completed a three-mile long tunnel to suck water from directly below Lake Mead. The tunnel will provide last-resort access to every drop of water — long after the reservoir falls an additional 125 feet, below the point that renders the Hoover Dam obsolete. At the current pace, that could happen within years.

Losing the river’s carbon-free hydropower will create electricity shortages. Unpredictable legal challenges, and perhaps interstate fighting, would escalate to the Supreme Court. Since agriculture currently consumes about 80 percent of the river’s water, it’s the obvious first place that urban areas are going to look to shore up their own supplies.

In the plans currently being discussed, within months, Southwestern farmers will have to abandon some of their irrigated cropland. That will kick off an inevitable decline of the region’s economy that could eventually reshape the entire country’s food distribution system.

Under the current rules, federal water managers project a 52 percent chance that an official water shortage will be declared in fall of 2019, with mandatory cutbacks beginning in 2020. A shortage is more than 99 percent certain the following year. The problem is, due to systematic over-use, even those cutbacks won’t be enough to prevent the river from falling still lower, so the multi-month series of meetings this year have centered around agreeing on deep cuts starting right away.

To be clear: There is no remaining scenario that does not include mandatory cutbacks in water usage along the Colorado River within the next few years. The long-awaited judgement day for the Southwest is finally here.

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40 million Americans depend on the Colorado River. It’s drying up.

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4 ways the melting Arctic is wreaking havoc near you

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The Arctic is in the throes of what sea-ice scientist Peter Wadhams called a “death spiral.” As the region’s once abundant ice melts, giving way to a less reflective surface, the Arctic heats up faster — now at a rate that is double the rest of the planet.

“The ice is much thinner and lighter and broken and kind of slushy,” Jennifer Francis, a scientist who focuses on the Arctic at the Woods Hole Oceanographic Institution, told Grist. “It’s been described as rotten.”

The Arctic is heading toward irreversible melting and ecosystem destruction, according to the annual Arctic Report Card released on Tuesday by the National Oceanic and Atmospheric Administration. The researchers found that the Arctic has lost nearly 95 percent of its oldest ice. On top of that, the once-pristine region is becoming quite dirty: In addition to a growing toxic algae problem, the Arctic Ocean now has the highest concentration of microplastics of any ocean on Earth. (The tiny, barely visible plastics pose a threat to any seabirds or marine life that accidentally eat them.)

For people living up north, the warming Arctic has immediate effects. Coastal Arctic communities, including indigenous peoples, are literally losing land as coastal ice (also called “shorefast ice”) melts. “The decline of shorefast ice is exposing communities to increased storm surge, coastal flooding, and loss of shoreline,” Donald Perovich, a professor of engineering at Dartmouth and a contributor to the report, said in a press conference.

For Americans in the continental United States, though, these changes in the Arctic can feel far away. It’s hard to imagine they’ll have much effect on daily life here. However, the implications are far-reaching. We’re not just talking sea-level rise: The melting Arctic is disturbing Earth’s weather system, causing profound changes to weather beyond the North Pole.

“What happens in the Arctic doesn’t stay in the Arctic,” said Judah Cohen, an MIT climatologist who wasn’t involved in the report.

Drought, heatwaves, and wildfires

Warning: You’re about to learn a lot about the polar jet stream, a river of wind that travels around the Northern hemisphere. The air in the north wants to flow to the south, where the layer of air is hotter and thicker (hot air expands, remember?). The now-warmer Arctic makes it so there’s less of a pressure difference, so what once was a mountain in the sky becomes a gentle hill.

OK, OK, so the atmospheric hill in the sky is less steep. So what? Like a river moving down a soft incline, the jet stream moves more slowly and more erratically. In the United States, these changes in the jet stream are linked to a persistent “ridge” — like a hump in the sky. The “Ridiculously Resilient Ridge,” as it’s come to be known, causes weather patterns to linger, “perpetuating drought, heatwaves, and extensive wildfires across much of western North America,” according to the report.

Nor’easters and severe cold

A strong jet stream ridge is often associated with a trough, an elongated low pressure system. The trough in the eastern United States may have earned itself a new nickname. “I figured the trough should have a name too, because it’s very persistent,” Francis said. “So I call that the Terribly Tenacious Trough.”

Francis likens the trough to leaving the refrigerator door open. It allows “frigid Arctic air to plunge southward, bringing misery to areas ill-prepared to handle it,” Francis wrote in an article in The Conversation. This phenomenon, according to the NOAA report, brought a “parade of destructive nor’easters along the eastern seaboard” in the winters of 2013-14 and 2017-18. Most notably, it led to what has been dubbed the “bomb cyclone,” an intense blizzard along the East Coast in January 2018.

Hurricanes

When a ridge becomes very sharp, it can break off and form an eddy that runs counter to the ridge’s current. This phenomenon is known as “atmospheric blocking,” and it locks weather systems in place. “It’s like a traffic jam and in the air,” Cohen said.

Atmospheric blocking brings all kind of severe weather, including the slower, more intense hurricanes we’ve seen of late. Harvey and Florence, which hovered over the coast for days and dumped trillions of gallons of water, were dangerously stuck in place thanks to a “block.”

Even more climate change

As the warming Arctic sloughs off more layers of ice, it threatens to release stored carbon into the atmosphere — thus contributing to global warming and making extreme weather even worse.

This begins on a micro level: When the ground thaws, it activates microbes in the soil. “They start breathing out carbon dioxide or methane, depending on the situation,” said Mark Serreze, the director of the National Snow and Ice Data Center. “It’s a feedback because if you put more of that carbon dioxide in the atmosphere, that warms up things further. Right now the question is, ‘OK, is when does that kick in?’”

The Arctic as we know it is slipping away, and there are still a lot of unknowns about what that means for all of us. “Exactly how the northern meltdown will ‘play ball’ with other changes and natural fluctuations in the system presents many questions that will keep scientists busy for years to come,” Francis wrote in the report, “but it’s becoming ice-crystal-clear that change in the far north will increasingly affect us all.”

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4 ways the melting Arctic is wreaking havoc near you

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Keeping The Bees – Laurence Packer

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Keeping The Bees

Why All Bees Are at Risk and What We Can Do to Save Them

Laurence Packer

Genre: Nature

Price: $1.99

Publish Date: September 21, 2010

Publisher: HarperCollins Publishers

Seller: HARPERCOLLINS PUBLISHERS


A world without bees would be much less colourful, with fewer plants and flowers. But that's not all — food would be in much shorter supply, and available in much less variety. While the media focuses on colony-collapse disorder and the threats to honey bees specifically, the real danger is much greater: all bees are at risk. And because of the integral role these insects play in the ecology of our planet, we may be at risk as well. The life of Laurence Packer, a melittologist at Toronto's York University, revolves around bees, whether he's searching for them under leaves in a South American jungle or identifying new species in the desert heat of Arizona. Packer often finds himself in exotic and even dangerous locales, risking snake bites, sunstroke, and even the ire of other scientists. Everywhere he travels, he discovers the same unsettling trend: bees are disappearing. And since bees are responsible for up to one-third of our food supply, the consequences are frightening.

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Keeping The Bees – Laurence Packer

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How cities can lead on climate change solutions

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This story was originally published by CityLab and is reproduced here as part of the Climate Desk collaboration.

This week, diplomats from about 130 countries are gathered in Katowice, Poland, for COP24, the latest in the annual series of climate change meetings convened under the United Nations Framework Convention on Climate Change. At the heart of the discussions this year is a grim report released in October by the U.N.’s Intergovernmental Panel on Climate Change — the Special Report on Global Warming of 1.5 degrees C (SR1.5).

The product of more than 90 scientists working from thousands of peer-reviewed studies, SR1.5 laid out the catastrophic effects of exceeding 1.5 degrees C warming over the coming decades. Much of the global news coverage that followed the report’s release focused on a chilling projection in the form of a 12-year deadline the IPCC established to limit the most disastrous impacts of planetary warming. “It’s a line in the sand,” said Debra Roberts, a co-chair of Working Group II of SR1.5.

But the report wasn’t just a grave warning: It was also a roadmap to solutions. These solutions were organized around four areas, or systems — energy, land use and ecosystems, cities and infrastructure, and industry. And while urban issues comprise one of those four areas, actions in cities are integral to each system transformation. Put another way: There is no way to save the planet without serious changes in how city-dwellers live, work, and move. That’s a point stressed in this summary of the IPCC report aimed at urban policymakers, which was released at COP24. (I was one of the 21 co-authors of this report.) The necessary changes to limit warming must be made not only by national governments and the private sector, but also by city leaders and the residents of urban areas.

As a co-chair of the working group on impacts, Roberts led the world’s top climate scientists through the assessment, drafting, and approval process. A scientist herself, Roberts is the head of the Sustainable and Resilient City Initiatives Unit, eThekwini Municipality, Durban, South Africa. In other words, she is a rare climate expert who’s familiar with the scientific, diplomatic, and urban policy issues that this unparalleled global challenge represents.

CityLab asked Roberts to talk about the role city residents can play in delivering climate action, the critical importance of local political decisions, and the responsibility we all have to talk about — and act on — climate change with our neighbors.

Q. What should city residents, far removed from these diplomatic processes, take away from the current climate negotiations and SR1.5 in particular?

A. There are two really important sets of messages. First, we are probably facing a serious existential threat as a species. Along with that very serious message is a second key message about the need for rapid and ambitious action. We are probably living in the most important period of our species’ history. But when you face such a big call to action, such an historic moment, the individual can really feel lost.

What is profoundly important to me about the 1.5 report is that it points to lines of response to this big challenge that we face as a species by identifying four systems that need to go through rapid, unprecedented transformations: energy, land use and ecosystems, urban, and industry. While the public and private sectors certainly have input, the report also calls out that the individual has a role to play, too.

If you think about the energy system, the report tells me is that every element of action is important — all the way from the international to the national, to what I do in my life. Think about energy systems. I should be able to make choices about what energy I use in my home. Am I able to go off-grid, generate my own electricity, and if I generate excess, put it back in the grid? And if those choices aren’t there, then I need to reflect on why I don’t have those options. If I don’t have leadership which is making it easy for me to make these choices, then I need to change leadership. It’s a real call to action on personal choices, and that we need to be more cognizant of the leaders we put in place at all spheres of government.

Q. The possible impacts outlined in SR1.5 can make the individual feel irrelevant. But there’s this line that I found really striking: “Humans are at the center of global climate change: Their actions cause anthropogenic climate change, and social change is key to effectively respond to climate change.” How do you put the human back in a story that was once so focused on nation-states and climate regimes?

A. The scientific literature puts people back. That’s why those four systems transitions are so important. When it comes to urban systems, yes we can choose what kind of transport we use. When it comes to land systems, by changing our diets we change the pressures on land. When you think about industry, we are consumers. We are very powerful in terms of our ability to purchase, and we can be more critical of the things we choose to consume. Those four systems are in the real world. They define many of the ways we live our lives, and they give us the power to influence the outcome.

Every level of activity counts, all the way from changing your lightbulbs to the other end of the spectrum at the climate negotiations. So it’s empowering but it also involves a strong responsibility. The science is very clearThere is no physical or chemical law which will stop us from limiting warming to 1.5 degrees C. There is nothing that stands in our way. In fact, the key element is the political and societal will to make these changes.

Q. In the U.S. recently, there’s been talk about a “Green New Deal” for climate change. Huge, society-spanning transformation is needed, in other words. But when you look through SR1.5 at the things that every individual in a city can do, they’re things like riding a bike or line-drying laundry. It all sounds so far from this sweeping historical mission.

A. What you and I do, literally in our day-to-day boring lives, is an important element in saving the world. This is a global project. Everybody has to be in on it. You cannot leave a single person out. Before, as you indicated, the scientific debate tended to alienate the person on the street with formulas and graphs and international negotiations that no one really understood. This report is clear: Hanging out your laundry counts. This change is possible, and we can all contribute to that change.

Q. How do you encourage the tougher choices that are tied to larger, structural issues — what are frequently referred to in climate science as enabling conditions — that are often determined at the regional and national levels?

A. We need multi-level governance structures that enable us to make choices well beyond the laundry. When I go to work, I must be able to take a public transport system or access a shared car. And if I’m driving that car, that car must be electrified. Those are the important things. Those are choices I do not have control over. I have control over the laundry I put out on the line. I don’t have a choice around bigger systems of transport, energy production systems, and so on. But the onus is still on me in terms of how democracies work — in calls to action, at the voting booth, in talking to my neighbors and talking to local leadership about this.

That requires more of you than the hanging of the washing. Those enabling conditions — which involve changing policies, promoting effective governance, deployment of technologies in the right kinds of spaces — require us to be active.

Q. In a previous conversation I did here with Michael Ignatieff, we talked about the roles that neighbors must play in making cities work. It’s an interesting frame in the climate space, when people sometimes feel helpless: Have they spoken with their neighbors?

A. Everyone has to be in, but it’s hard for me to imagine how I’m in a process with somebody sitting in Thailand. I’ve got a much better sense of the community I live in. I can say to my neighbors, “OK, where are your solar geysers [a kind of solar water heater]?” That puts it at a scale that is about human action, and I think that’s what this report does. It humanizes not only the impacts — look at how we are already impacted, and how the poor and vulnerable are already disadvantaged — but it put the humans back in the solution space again.

Q. You work in a city and in the international diplomatic arena. What is the status of urban expertise when you’re starting to develop a report like this?

A. The IPCC started out largely focused on the natural and physical sciences. But as it became clear that you weren’t going to be able to solve climate change through some mysterious new technology, or entirely mitigate your way out of it because of lack of political ambition, the social sciences have become a more prominent voice in the process. We have drawn in as many practitioners as we could as authors of the report, who have the ability to assess knowledge so that the report speaks to things that are important in the real world.

I, as a local government practitioner, can pick up the report and can see they’ve looked at the literature on things that are important to me. If you look to chapter 4, you’ll see a huge amount of work on the feasibility assessment. That’s what I need to know as a practitioner. I need to know if an action is likely to work, and what its enabling conditions are. There’s a drive to use the science to fulfill the original IPCC mandate of providing objective information on the causes of climate change, but we’re also becoming clearer and smarter around the solutions. The moment you talk about solutions, people must be in that space.

Q.The document has a unique place in diplomatic history, but is also part of a developing story where practitioners and urban perspectives are gaining prominence. But of course, if nation-states don’t step up, cities won’t have the enabling conditions they need to take action. You operate at both the municipal and international levels. How do you think about that landscape?

A. The practitioner community is a particularly important community. What do I do in my day job as a local government practitioner? I speak to local leadership and local communities about these issues. But I am sometimes limited by national laws and policies, then I have to go talk to the national government. Local government can become a force for change. We’ve experienced that throughout our own work at the city level. Often cities will lead best. People don’t phone the president if their house washes away. They phone the mayor. We’re most aware of where the challenges lie. Local government has an important role to knock on national government’s door and say, “Those policies work; those do not,” and explain how you might enable us to do our work better.

To me, the nation-state is not a hallowed thing. It must be in service of the people. And where it disconnects, we as local government bear that responsibility for refocusing their attention and resources where they need to be. The report underscores the importance of local government. It’s really where a lot of this action is going to happen.

Q. Local government possesses expertise, and, depending on the tax structure where you are, some resources. But you’re really talking about local government as advocate. A bit like the individual with his or her neighbor, the city must advocate with the nation-state.

A. I suppose that’s what we’re saying as a principle. To the individual, deal with your neighbor. As a local government, the national government is a neighbor of sorts. We need to pop our heads over the wall and say, look, we need things to change. This is not a time for complacency.

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How cities can lead on climate change solutions

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CNN gave a platform to climate deniers, then debunked their lies

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CNN put out a video this week titled, “Don’t believe these climate change lies.” It’s a change of pace for a mainstream media outlet long accustomed to presenting climate change as if it’s an issue that’s still debated by the scientific community.

CNN’s two-and-a-half-minute video features the network’s team of meteorologists debunking a bunch of talking points frequently spouted by deniers. Yes, the climate has always been changing. But never at this rate, the video says. “Only man-made influences, including the burning of fossil fuels, could have created this crisis.”

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As welcome as this is, there’s still a glaring problem: Two of the network’s four examples of how climate deniers operate are clips from CNN itself. One of those deniers, former U.S. Senator Rick Santorum, was hired by CNN as a senior political commentator last January. Right after the Trump administration released the 4th National Climate Assessment in November, Santorum was on air, arguing that “the reality is that a lot of these scientists are driven by the money that they receive.”

The next day, CNN invited Tom DeLay, the former Republican House majority leader, to discuss the assessment. He promptly unloaded a heap of nearly identical denier BS on viewers: “The report is nothing more than a rehash of age-old, 10 to 20 year assumptions made by scientists getting paid to further the politics of global warming.”

In other words, CNN is telling us not to believe these myths about climate change while giving a platform to people who … tell us these myths about climate change. Oy gevalt.

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CNN gave a platform to climate deniers, then debunked their lies

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Welcome to the Eocene, where ice sheets turn into swamps

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Our current rate of warming will quickly lead us back to a climate that predates the evolution of modern humans, according to a new study in the Proceedings of the National Academy of Sciences. That kind of rapid change has no direct comparison in all of Earth’s multi-billion year history.

“The only thing that comes to mind is a meteorite impact,” says co-author Jack Williams, a paleoecologist at the University of Wisconsin-Madison.

The researchers analyzed the current, near-past, and near-future climates for every part of the planet, and then compared them to what likely existed during similar warming periods of the distant past. The results were shocking, even to Williams.

“We are creating a geological-scale climate event,” Williams says. “These things don’t happen that often, and we don’t know how humans will do through it.”

Without rapidly reducing emissions, we’ll quickly go back to a climate similar to somewhere between the Pliocene and Eocene — geological epochs that occurred about 3 million, and about 56 million years ago, respectively. Both would have hellish consequences and likely reshape human civilization permanently.

During the Pliocene period, global temperatures were about 2-4 degrees Celsius warmer than today and sea levels eventually stabilized about 60 feet higher than current levels. It was a world largely inconsistent with natural ice formation.

By 2030, under a business-as-usual scenario, Pliocene-like conditions become the closest match for most land areas, according to the study. Under a moderate climate action scenario, like the lax pledges of the Paris Agreement, that could be extended out to 2040. Only a drastic, economy-wide makeover within the next decade, consistent with limiting warming to 1.5 degrees C, would avoid the transition.

“This is coming up pretty fast,” Williams says.

An even more worrying period in Earth history was the Eocene, about 56 million years ago. The warmest part of this period — the Paleocene-Eocene Thermal Maximum — lasted around 200,000 years and was one of the warmest times in Earth history. The 8 degrees C-warmed world triggered a deep-sea mass extinction event and rainstorms so intense they scoured away the land surface at a continent scale. Humans are currently releasing carbon into the atmosphere at approximately 50 times the rate of the volcanic eruptions that led to the Eocene warm period.

According to Williams and his team, the Earth could tip toward Eocene-like conditions in just 120 years, based on current emissions trajectories. Millennials’ grandchildren would likely still be alive. Over the long haul, such conditions would be consistent with Greenland transforming from a mile-thick ice sheet to a marshy swamp, similar to Louisiana or Florida.

In 250 years from now on our current path, about 9 percent of the Earth’s land surface — mostly in East and Southeast Asia, northern Australia, and the coasts of the Americas — would transform into climates beyond the Eocene with no known precedent in all of Earth history, at least since life first formed.

But with rapid, near-term emissions reductions, those kinds of unprecedented and unknown climates can be almost entirely avoided, Williams says. Understanding the urgency and the scale of the choices currently facing humanity requires “balancing hope and despair,” he says.

“We’ve been talking about these challenges for years and there’s not been much measurable progress in stabilizing our greenhouse emissions,” Williams says. “We’ve built our cities and our societies for the current climate.” As a scientist and a concerned citizen, he said that observing the nations of the world not taking urgent action is like watching “a slow-motion train wreck.”

The challenge, according to Williams, is that “our options narrow as time goes forward.” The longer we wait to institute radical changes in society, the more likely the climate will become radically and irreversibly different, during the lifetimes of people alive today.

Talking about the choice we currently face as a civilization is perhaps the most important thing that any of us can do. The choice between a liveable world and a world completely unknown in all of Earth history, as Williams and his colleagues uncovered, is one of the starkest talking points yet.

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Welcome to the Eocene, where ice sheets turn into swamps

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The Theory of Relativity – Albert Einstein

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The Theory of Relativity
And Other Essays
Albert Einstein

Genre: Physics

Price: $9.99

Publish Date: September 27, 2011

Publisher: Philosophical Library/Open Road

Seller: OpenRoad Integrated Media, LLC


The Authorized Albert Einstein Archived Edition: E=mc2 may be Einstein’s most well-known contribution to modern science. Now, on the one-hundredth annivesary of the theory of general relativity, discover the thought process and physics behind this famous equation. In this collection of his seven most important essays on physics, Einstein guides his reader step-by-step through the many layers of scientific theory that formed a starting point for his discoveries. By both supporting and refuting the theories and scientific efforts of his predecessors, Einstein reveals in a clear voice the origins and meaning of such significant topics as physics and reality, the fundamentals of theoretical physics, the common language of science, the laws of science and of ethics, and an elementary derivation of the equivalence of mass and energy. This remarkable collection allows the general reader to understand not only the significance of Einstein’s masterpiece, but also the brilliant mind behind it. This authorized ebook features a new introduction by Neil Berger and an illustrated biography of Albert Einstein, which includes rare photos and never-before-seen documents from the Albert Einstein Archives at the Hebrew University of Jerusalem. “The ‘principle of relativity’ in its widest sense is contained in the statement: The totality of physical phenomena is of such a character that it gives no basis for the introduction of the concept of “absolute motion;” or shorter but less precise: There is no absolute motion.” —Albert Einstein, “The Theory of Relativity” Albert Einstein (1879–1955) was born in Germany and became an American citizen in 1934. A world-famous theoretical physicist, he was awarded the 1921 Nobel Prize for Physics and is renowned for his Theory of Relativity. In addition to his scientific work, Einstein was an influential humanist who spoke widely about politics, ethics, and social causes. After leaving Europe, Einstein taught at Princeton University. His theories were instrumental in shaping the atomic age. Neil Berger, an associate professor emeritus of mathematics, taught at the University of Illinois at Chicago in the Mathematics, Statistics, and Computer Science department from 1968 until his retirement in 2001. He was the recipient of the first Monroe H. Martin Prize (1975), which is now awarded by the University of Maryland every five years for a singly authored outstanding applied mathematics research paper. He has published numerous papers and reviews in his fields of expertise, which include elasticity, tensor analysis, scattering theory, and fluid mechanics.

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The Theory of Relativity – Albert Einstein

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The Trouble with Physics – Lee Smolin

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The Trouble with Physics
The Rise of String Theory, the Fall of a Science, and What Comes Next
Lee Smolin

Genre: Physics

Price: $10.99

Publish Date: September 4, 2007

Publisher: Houghton Mifflin Harcourt

Seller: OpenRoad Integrated Media, LLC


“A splendid, edifying report from the front lines of theorectical physics” ( San Francisco Chronicle ).   In this illuminating book, renowned physicist Lee Smolin argues that fundamental physics—the search for the laws of nature—is losing its way.   Ambitious ideas about extra dimensions, exotic particles, multiple universes, and strings have captured the public’s imagination—and the imagination of experts. But these ideas have not been tested experimentally, and some, like string theory, seem to offer no possibility of being tested. Even still, these speculations dominate the field, attracting the best talent and much of the funding, while creating a climate in which emerging physicists are often penalized for pursuing other avenues. The situation threatens to impede the very progress of science.   With clarity, passion, and authority, Smolin offers an unblinking assessment of the troubles that face modern physics, and an encouraging view of where the search for the next big idea may lead.   “The best book about contemporary science written for the layman that I have ever read.” — The Times (London)  

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The Trouble with Physics – Lee Smolin

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