Tag: environment

ECOLOGY

Brannen emphasizes the importance of understanding the science of geology, climate modeling, and shaping energy systems to mitigate environmental damage. None of his ideas seem likely to change the direction of world leadership. Thinking on a planetary scale is beyond the interest of world leaders, let alone the fictional “Tom, Dick, and Harry” or “Mohammed, Jose, Wie, and Ahmed”. (All stupid men, of course.)

Books of Interest
 Website: chetyarbrough.blog

The Story of CO2 Is the Story of Everything (How Carbon Dioxide Made Our World)

Author: Peter Brannen

Narrated By: Adam Verner

Peter Brannen (Author, Fellow at CU Boulder, science teacher, journalist who has written for The New York Times, The Washington Post, The Atlantic, The Guardian and other outlets.)

“The Story of CO2…” is a slog. Though Brannen’s points are important, the details are overwhelming. Brannen offers a view of global warming based on the history of carbon dioxide emissions and its role in earth’s mass extinctions caused by nature, human industrialization and capitalist growth. The scope of his 500+ page book addresses natural history and the advance of human civilization with so much detail that only a polymath would understand his vision of how “living things” end. On the other hand, even an inept reader will feel threatened by his detailed analysis of global warming’s risks to humanity.

On the one hand, it seems Brannen’s emphasis on CO2 discounts the roles of oxygen and water in the growth and survival of humanity but stick with his theme and you get it.

Brannen’s story is a frightening diagnosis of humanity’s risks. His book doesn’t offer much hope for civilization’s future. Brennen explains industrialization is driven by exploitation of energy and human nature. He notes these are the driving forces behind global warming that will end life on earth. It seems human greed is globalized whether political leaders consider themselves socialists or capitalist. Brannen explains societies of the world have exploited energy through release of CO2 in the atmosphere. That release of CO2 has raised living standards of civilization but, at the same time, polluted the world. Brannen argues civilization has little understanding of the truth that carbon dioxide release over eons of time have damaged the environment. Brannen details how that lack of understanding threatens life on earth. More seriously, many leaders of the world refuse to believe the science of global warming and continue to release CO2 into the atmosphere.

What is made clear in “The story of CO2…” is that photosynthesis by plants converts sunlight into energy which makes CO2 the basis upon which all life exists on earth.

All living things are built from carbon. Humanity’s ability to release energy from carbon gave rise to industrialization, modern infrastructure, and global mobility. Living standards of society were raised, food production increased, lifespans were extended, and the public prospered. However, modern times show that excess production of CO2 threatens mass extinction. The irony is that CO2 seemed a free lunch in our early beginnings but now threatens life’s existence.

Global warming.

There are no easy answers to Brannen’s CO2 threat to life on earth. It is unrealistic to believe the world will abandon fossil fuel use. Some, like President Trump in the U.S., believe global warming is just a cycle of nature while supporting and encouraging continued development and use of fossil fuels like coal and oil. Though China has done more than any country to create renewable energy and clean transportation, neither China nor the world will achieve the Paris Agreement limit of a maximin 1.5-degree centigrade increase. In reality, China remains the largest emitter of CO2 with coal, petroleum and natural gas; despite being the largest clean energy investor in the world.

Brannen argues for understanding the true development direction of the world.

To reduce global warming, Brannen recommends a shift in economic and geopolitical systems with an alignment of economies based on ecological impact. He emphasizes the importance of understanding the science of geology, climate modeling, and shaping energy systems to mitigate environmental damage. None of his ideas seem likely to change the direction of world leadership. Thinking on a planetary scale is beyond the interest of world leaders, let alone the fictional “Tom, Dick, and Harry” or “Mohammed, Jose, Wie, and Ahmed”. (All stupid men, of course.)

Energy

Wysession explains coal and gasoline production costs will continue to rise making them too costly for most consumers. He believes energy production of wind, solar, hydro, and nuclear power will become more viable and less costly as science advances. From his lectures to our ears, listeners hope he is right.

Books of Interest
 Website: chetyarbrough.blog

The Science of Energy (Resources and Power Explained

By: The Great Courses

Narrated By: Michael E. Wysession

Michael E. Wysession (Brown University and Northwestern University PhD graduate in 1991, chair of the National Science Foundation (NSF).

Professor Wysession offers an overview of the world’s energy crises with a detailed history of “The Science of Energy”. It is a daunting series of lectures about the chemical nature and origin of energy with its evolving role in world economies. From a chemical perspective, energy is the capacity to do work or produce change. Wysession identifies the many forms of energy ranging from coal to oil to thermal to biological sources of fossil fuels. He reinforces the belief that global warming is largely the result of growth in carbon dioxide in the atmosphere exacerbated by the continued use of fossil fuels.

Wysession explains energy can be stored, transferred, and transformed by chemical reactions and processes. It is the bonding and breaking of atoms in molecules that create energy. He explains there are exothermic and endothermic reactions with combustion that create energy to move machinery and photosynthesis for plant growth.

To some, it is a surprise to hear of Wysession’s optimism about the future. He argues the world’s effort to sequester carbon dioxide and reduce dependency on fossil fuels will abate global warming, maintain, and sustain human life.

His optimism is based on a clear-eyed and educated understanding of how carbon dioxide increasingly damages the environment while fossil fuel use continues to pollute the air we breathe.

Wysession explains carbon dioxide is a greenhouse gas that traps heat in the Earth’s atmosphere.

That trapped heat is melting the ice caps, raising sea levels, and causing severe weather events like hurricanes, floods, and ironically, droughts. Higher carbon dioxide levels exacerbate respiratory and cardiovascular disease because of increased particulate matter in the air that causes heart attacks and strokes. Rising carbon dioxide levels increase ocean acidification that reduce biodiversity and threaten coral reefs and shellfish. Extreme weather events destroy farm crops and affect the food and water security of millions of people. Wysession notes the world economy suffers because of damaged infrastructure, increased health care costs, and loss of productivity from fossil fuel accidents and health consequences.

Greenhouse gases released by fossil fuels trap heat that causes the earth’s temperatures to rise.

The direct impacts of fossil fuel use and extraction are well known. Fossil fuels create air and water pollution that causes habitat destruction, and ocean acidification. Wysession notes both extraction and use of fossil fuels causes environmental damage from pollution’ accidents and methods of extraction from the earth.

Wysession notes some progress by world leaders in reducing the use of fossil fuels.

Wysession notes advances in renewable energy technology with solar, wind, and battery storage. He comments on the international cooperation in reducing greenhouse gas emissions and public awareness of the consequence of failure to address fossil fuel pollution. There are also economic benefits from the jobs created with solar, wind, and carbon capture manufacture. (One hopes but doubts our new President understands and acts on those job creation opportunities.)

Wysession believes it is important to keep in mind the potential of nuclear energy in the world’s future.

He revies the history of nuclear fission and fusion. As is widely known, our sun provides energy to the world with fusion that feeds photosynthesis which fuels plant growth by converting carbon dioxide and water into glucose and oxygen, both of which are critical needs for life on earth.

Fusion is a process where two nuclei combine to form a heavier nucleus which releases energy. The energy comes from the kinetic interaction of the nuclei. Though science has not successfully achieved the high temperatures of a sun-like process to make fusion a viable source of energy on earth, it has been done on a small scale. It has not achieved a sustained and economically viable form of energy but its potential as a clean energy source is limitless. In the meantime, fission has worked to destroy people and things while showing it can be harnessed to provide energy to the world. As of May 2024, there are 440 nuclear reactors in operation, with the U.S. having the most at 94.

Wysession acknowledges rising population demands more and more energy but he argues the average energy use of people in the United States has fallen to 10 KW per person and believes it will continue to drop in the future.

Wysession’s drop in energy use per person (whatever that means) may be correct, but the reality is that American population increases show energy use has risen in the 21st century to 94 quadrillion Btu. (Whatever a quadrillion Btu means.)

In the late 20th century, our consumption was 75-80 quadrillion Btus annually. American consumption has risen by 14 quadrillion Btu, i.e., a 17.5 percent increase in 23 years. Though the numbers are incomprehensible, energy consumption in America is rising, not falling.

He notes there are over 70 percent more people on earth than when he was born. The rising cost of gasoline will compel more transition to electric automobiles. He believes coal and gasoline use will continue to decrease for both environmental reasons and consumer costs. Wysession explains coal and gasoline production costs will continue to rise making them too costly for most consumers. He believes energy production of wind, solar, hydro, and nuclear power will become more viable and less costly as science advances. From his lectures to our ears, listeners hope he is right.

HOPE VS. ACTION

Hannah Ritchie advises that a Sixth Extinction event, unlike former extinction events, can be stopped because it is manmade.

Books of Interest
 Website: chetyarbrough.blog

“Not the End of the World” (How We Can Be the First Generation to Build a Sustainable Planet)

By: Hannah Ritchie

Narrated by: Hannah Ritchie

Hannah Ritchie (Author, Scottish data scientist, senior researcher at the University of Oxford, undergraduate degree in environmental geoscience and master’s in carbon management, working on a Ph D.)

Hannah Richie is vilified by some environmentalist who suggest she looks at global warming as a problem on its way to resolution. They argue Richie offers an unreasonably optimistic view of global warming. She obviously believes global warming is real, but argues history shows humanity is dealing with the crises and is working on what must be done to survive the future.

A little history: Since 1850, the National Oceanic and Atmospheric Administration estimated the world temperature would increase by 2 degrees Fahrenheit per decade. However, in 2023 NOAA shows the actual average has been 2.43 degrees Fahrenheit per decade since the 1850s. The 10 warmest years have been in the last decade.

Though the exact temperature increase is disputed by other scientific studies, there is no rational disagreement on evidence of warming. Global warming is having an effect on world’ biodiversity.

Richie notes loss of forest lands from farming and timber production adds to global warming because trees absorb carbon dioxide from the air.

Atmospheric carbon-load increases global warming. Counter intuitively, Richie argues the building of cities and concentration of populations improves the world’s environment by moving people into the city which aids biodiversity in the country. She argues population services in a city reduces inefficient travel, conserves energy, encourages mechanized farming, reduces the environmental load of human’ waste disposal, and promotes community-wide water conservation.

As noted by many historians, sources of energy that are polluting the atmosphere have changed over the centuries. With few exceptions, these energy sources required burning. The world has moved from wood burning to coal to oil to non-burning energy sources like nuclear and alternative energy sources that have reduced carbon in the atmosphere. Richie notes each stage of energy development has incrementally reduced pollution, but global warming continues because of population increase and the continued use of fossil fuels in industrial production.

Richie notes the rate of world population increase has incrementally decreased and continues to decline with fewer babies being born per family.

Richie believes earth’s human population will plateau at around 10 billion people. At the same time the machine age and technology will improve efficiency of fossil fuel use to reduce the rate of environmental pollution. Richie infers the hope of limiting earth’s warming to 1.5 degree centigrade in this century (3 degrees Fahrenheit) is unlikely to be achieved. Still, she remains optimistic based on human history’s technological improvements since the agricultural and industrial revolutions. Richie is a proponent of nuclear energy because of its efficiency and clean energy potential. She discounts nuclear accidents by noting even with the worst nuclear accident at Chernobyl, deaths were minimal. (Less than 40 people were killed in the disaster with some disagreement about the number of deaths from indirect exposure.)

What is off-putting to many people is Richie’s argument for societal change. She argues the world population must become more vegan because of the negative environmental consequence of raising beef and sheep for food. Richie argues food shortages are the greater risk to human survival. To sustain the lives of ten billion people in the world, Richie believes there is not enough arable land to raise livestock and feed the hungry. She implies only with the advance of agricultural research and produce, including the creation of nutritious meat substitutes, can the world’s future population be sustained.

The threat Richie gives at the end of her book is that that speed of today’s individual extinction of species is a clear warning of what may be the sixth mass extinction, the Anthropocene Extinction, the death of humankind. She advises that a Sixth Extinction event, unlike former extinction events, can be stopped because it is manmade. Richie explains how a Sixth Extinction can be un-manmade by human beings’ actions. Richie argues humans are responsible for despoiling earth and it is up to humans to change nature’s degradation and its potential for a Sixth Extinction.

Richie offers solutions for global warming that are in the hands of humanity. She may be overly optimistic but hope changes to reality with action.

TIKTOK ENERGY

America and every nation must believe in themselves until, like all changes in society, the proof of an energy’s value becomes self-evident

Books of Interest
 Website: chetyarbrough.blog

“Energy” (A Human History)

By: Richard Rhodes

Narrated by: Jacques Roy

Richard Rhodes (American journalist, historian, and author.)

Richard Rhodes explains the many forms of “Energy” that have changed the course of history. The one constant is human ingenuity. The source of energy evolves over centuries of civilization. The source of energy has changed from human hands to fuel burning machines to atomic fission to fusion to information. The back and forth of human thought and action have used sources of energy to remake the world. Rhodes’ history shows progress is not always forward. Change is often resisted until results outweigh failures.

Having just gone through the first chapters of Rhode’s excellent history of energy, this review was prematurely completed because of the TikTok controversy noted in the news.

It is important to complete Rhodes’ history to have some understanding of why information is the energy of modern times. Citizens of the world are facing many of the same obstacles Rhodes wrote about in his book. That energy is information may seem incongruous to some but, Rhodes’ history about wood, coal, oil, electricity, nuclear power, and the current state of renewables is like the energy crises of information today. Rhodes does not consider what some argue is tomorrow’s energy source. Tomorrow’s energy source is information. The many trials, the fits and starts, of the energy sources Rhodes explains are the same trials facing today’s world with information as the most current iteration of “Energy”.

Energy is fuel for doing work. Its early forms are those noted in Rhodes’ history. Earlier forms of energy are still relevant, but their utility is being challenged by the immense growth of information and how information drives the future.

There are lessons to be learned about the challenges of information as energy from the experiences noted in Rhodes’ history. This is a bumpy time that shares the trials and tribulations of wood, coal, oil, electricity, nuclear power, and renewable energy of the past. Each energy source has improved the lives of its users but not without trial and error. The world is in the midst of a transition from the industrial age just as the industrial age transitioned from the agricultural age. The world is entering the information age.

The energy change today is information, most recently multiplied by artificial intelligence.

The paranoia of today is that foreign governments will use information to disrupt the progress of nations that have their own forms of government. The controversy of TikTok is a case in point. On the one hand TikTok is being used by small entrepreneurs in America to conduct their businesses. On the other, TikTok’ popularity is spreading the equivalent of porn to the public, distorting the perception and education of children. There is the added threat of influencing the public to overthrow governments. The question is would TikTok be any less a threat if it were owned and restricted to one country or another? Facebook offers the same potential as TikTok. Facebook, Google, and Amazon are energy sources for distorting truth and influencing the public in the same way as TikTok. Domestic ownership does not cure the negative potential of information distortion or abhorrent political influence.

Is TikTok going to change democratic capitalism or is it going to change Chinese communism? One suspects, it will change both. The information highway cannot be blocked. Information energy, like water, will find its own way through cracks in its environment.

The fundamental point made in the last two chapters of Rhode’s excellent history is that the world, and America, need to increase the number of nuclear energy plants based on the need to curb environmental pollution. His argument is based on learning from the nuclear accidents that have occurred, and designing nuclear power plants to mitigate the consequence of failure. He notes no energy source in the world has succeeded without learning from producer’s mistakes. Our mistakes at Chernobyl, 3-Mile Island, and Fukushima are correctable. Environmental degradation is the crises of the 21st century that threatens human existence.

America and every nation must believe in themselves until, like all changes in society, the proof of an energy’s value becomes self-evident.

NATURE’S BALANCE

Do humans upset nature or are they another victim of nature’s balance?

Blog: awalkingdelight

Books of Interest
 Website: chetyarbrough.blog

“Drive Your Plow Over the Bones of the Dead”

By: Olga Tokarczuk, Antonia Lloyd-Jones

Narrated by: Beata Pozniak

“Drive Your Plow Over the Bones of the Dead” is well narrated, but its appeal seems lost in translation. The book is written with financial support from the Czech Republic. It makes a fundamental point about the animal world, but its story is diminished by its main character’s representation.

WINTER IN THE CZECH REPUBLIC

The heroine of the story believes in astrology. Those who are non-believers are distracted by the heroine’s constant reference to what many, if not most, consider a pseudo-science. Janina is an older woman who lives in a small settlement in the Czech Republic. She is a schoolteacher who has responsibility for the caring of second homes in a wilderness settlement when not in use by their owners. There are only a handful of residents that stay in the settlement during harsh winters.

The story begins with the death of a year-round resident. It appears the death is an accident from choking on a deer bone, but several mysterious deaths occur in that winter that make the local police realize a murderer is in the area.

The schoolteacher argues the deaths are a result of a rebellion against hunters by deer and wolves that have been indiscriminately hunted and killed for sport. She supports her argument with evidence of deer and wolf tracks near the death scenes. She reinforces her unwavering belief with astrological observations of the planets, human’ dates of birth, and the solar system’s orbital interference with each other.

The schoolteacher argues to all who would listen that indiscriminate human predation is causing an animal rebellion in their remote location.

She has mysteriously lost two pet dogs in this winter of death. The truth of her theory of rebellion becomes less believable and more mundane with the discovery of more human deaths and her characterization of her pets as lost daughters. Her dogs may have just run away or been eaten by wolves. With more human deaths, the police are convinced there is a human murderer in their midst. The story becomes a murder mystery, not a conspiracy foretold by the heavens.

What actually happened to her dogs is the clue that solves the case.

One surmises the underlying meaning of the story is that human beings are indiscriminate murderers of nature.

How many buffalo, elephants, lions, wildebeests, rhinos, tigers, boar, elk, and deer have been hunted and killed by humans for their ivory or trophies with carcasses left to rot?

In one sense, all predation is simply a way of keeping nature in balance. In another, human predation upsets the balance of nature by volitional choice. To the author, it is the second sense that tells listeners–humans do not preserve but arbitrarily upset the balance of nature.

The murder mystery is solved in the end, but the question lingers. Do humans upset nature or are they just another victim of nature’s balance? Time, not religion, science, or fiction, will tell.