Category: Government

The fate of the world!

Whichever way you look there are substantial challenges.

This post is largely a republication of a recent post from Patrice Ayme. Because when I read it I was profoundly affected. I thought that it needed to be shared with all you good people because if nothing is done then life as we know it is going to come to an end. Period! That includes our gorgeous dogs as well as us humans! So, please, please read it all the way through!

But before Patrice’s post is presented The Economist this last week came out with a special report entitled Business and climate change. I offer a small extract:


For most of the world, this year will be remembered mainly for covid-19. Starting in Asia, then spreading across Europe and America before taking hold in the emerging world, the pandemic has infected millions and killed hundreds of thousands. And it has devastated economies even more severely that did the global financial crisis which erupted in 2008.

But the impact of covid-19 has also given a sense of just how hard it will be to deal with climate change. As economic activity has stalled, energy-related CO2 emissions have fallen sharply. This year the drop will be between 4% and 7%. But to have a decent chance of keeping Earth’s mean temperature less than 2 deg C above pre-industrial levels, net emissions of CO2 and other greenhouse gases must fall to more or less zero by mid-century. And such a drop needs to be achieved not by halting the world economy in its tracks, but by rewiring it.

The next section in the special report was A grim outlook and it was, indeed, a very grim read.

So onto Patrice’s article.

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Back To The Jurassic In A Hurry: 500 Part Per Million Of Greenhouse Gases

Greenhouse gases (GHG) used to be 280 parts per million. Now they are around 500 ppm (including CH4, Nitrogen oxides, chlorofluorocarbons, etc.). This is more GHG than in at least thirty  million years, when the Earth was much warmer, and it is similar to CO2 densities during the Jurassic.

So we are presently transiting to a Jurassic climate. The transition to the Jurassic climate is happening at a rate many orders of magnitude faster than changes in the past. This implies that most forests of the Earth , desiccating and incapable to adapt fast enough, are going to burn… worldwide. This generalized combustion has a drastic potential consequence: generalized hypoxia.

So we should talk about climate catastrophe rather than climate change, and global heating rather than global warming: recent fires got helped by temperatures dozen of degrees higher than normal, in part from compression of the air due to record breaking winds. This is why parts of the Pacific Northwest which never burn are now burning. This will extend to Canada, Alaska, Siberia and already did in recent years. The catastrophic massive release of frozen methane hydrates could happen any time (it already does, but not as bad as it is going to get). It has up to one hundred times more warming power than CO2 (fires release it by billions of tons).

What is the way out? Well, hydrogen is the solution, in two ways, but has not been deployed as it could be. A decade ago, thermonuclear fusion, on the verge of becoming a solution, was starved for funding, and so was green hydrogen (the then energy secretary, Obama’s Steven Chu, prefered investing in batteries, it was more lucrative for his little greedy self).

Green hydrogen enables to store energy for renewables, avoiding blackouts which cut electricity to pumps to fight fires.

We, Spaceship Earth, went from 275 ppm of GreenHouse Gases (GHG) in 1750 CE to 500 ppm in 2020. That doesn’t mean we double the Greenhouse, because the main GHG gas is… water vapor (H2O). What we can guess the best at this point is the EXCESS radiative forcing since 1750 CE, and that’s already nearly 3 Watts per square meter… Equivalent to a million and a half nuclear reactors at full power…

Climate forcing is a fascinating subject, with vast areas without a high level of scientific understanding (LOSU). However we know enough to realize forceful mitigation has to be engaged in immediately.

Joan Katsareas from Philadelphia, PA wrote back: “Thank you @Patrice Ayme for sharing your knowledge of the causes and extent of the climate crisis. I will be seeking out more information on hydrogen as a solution.”

@Joan Katsareas Thank you for thanking me, that is much appreciated. Hydrogen is indeed the overall solution we need at this point. Actually Australia, in collaboration with Japan, is building a gigantic, 15 Gigawatts, project in north west Australia, AREH, the Asian Renewable Energy Hub, to convert renewables from sun and wind into hydrogen products which will then be shipped to Japan. The same needs to be done all over, it would collapse the price of “green hydrogen” (99% of the US hydrogen is from fossil fuels).

In the case of thermonuclear fusion, the  international thermonuclear experimental reactor (ITER) being built in France was slowed down by ten years, from reduced funding, and uses obsolete magnets (superconducting, but not High Temperature Superconductors, which can now be engineered with more compact and powerful fields). A massive effort would bring a positive energy thermonuclear reactor within 10 years… But that effort has not been made… except in China, the usual suspect, where a project, the China Fusion Engineering Test Reactor (CFETR), aims at an energy gain of 12 and a total power equivalent to a fission nuclear reactor. Its detailed engineering has been launched for a while (it’s supposedly symbiotic with the European DEMO project, which will produced as much as a large power station and will be connected to the grid. That too has been delayed, to the 2050s, although it’s feasible now).  The USA needs to launch a similar project, right away.

We face ecological constraints incomparably more severe than those of the Roman state. Rome did not solve its paltry problems, and let them fester: they had to do mostly with a dearth of metals, and the Franks solved them readily. This hindered the Roman economy. The situation we are facing, the threat of a runaway greenhouse is a terminal existential threat.

Look at Venus, we can look at our sparkling neighbor when the forests have finished burning, and the smoke dissipates (we were told it could be months). Once Venus probably had a vast ocean, and probably, life. But it died from a brutal greenhouse generated by Large Igneous Provinces (LIP). The same happened on Earth, on a smaller scale, more than once, in particular with the Permian Triassic mass extinction, which destroyed 95% of known species..

Now the rumor has it that indeed some life may have survived in the atmosphere.  This is not a joke. Consider: Life on Venus? Astronomers See a Signal in Its Clouds. The detection of a gas in the planet’s atmosphere could turn scientists’ gaze to a planet long overlooked in the search for extraterrestrial life.

Life on Venus? Ah, science, all those possibilities… We never imagined we would ever think possible.

Patrice Ayme

***

P/S: I argued in the past, before anybody else, that the dinosaur-pterosaurs-plesiosaurs extinction, and extinction of anything bigger than 20 kilograms was due to volcanism (I was at UC Berkeley when the two Alvarez were, and they seemed too full of themselves with the iridium layer, and I like to contradict certainties…)

How would LIP volcanism set forests on fire? Well, by the same exact mechanism as now: through a massive CO2 driven greenhouse, what may have terminated the Venusians…

In this perspective climate cooling, for millions of years, visible in the graph above, would have disrupted those species which were not equipped to generate enough heat, and then the LIP accelerated into a vast holocaust…

The end with general burning and acidic oceans is hard to duplicate with a bolide, so the impactophiles have argued that the bolide magically impacted the most CO2 generating rock imaginable… Maybe. But an enormous LIP does all that CO2 production/destruction of the oceans, effortlessly… A friend of mine who is the biggest of the big in this academic domain, he decides who publishes, replied to me that the 66 million year old Dekkan LIP is too small… To which I replied that we don’t know what lays below the ocean…

The California Wildfires

And now also closer to home.

This is a post about dogs being of comfort to the Californian firefighters. A post presented on The Dodo that I am republishing.

But yesterday afternoon came news that here in Oregon we have a blaze. As the Washington Post reported it, in part:

An unusually expansive outbreak of large and fast-moving wildfires threatens communities in three states Wednesday, with the greatest risks focused on Medford, Ore., and Oroville, Calif., as large fires advance in those areas.

In Oregon on Wednesday afternoon, Gov. Kate Brown (D) announced that four towns have experienced significant damage, and she warned residents to expect news of fatalities.

“Oregon has experienced unprecedented fire with significant damage and devastating consequences for the entire state,” she said. Brown said the communities of Detroit, Blue River, Vida, Phoenix and Talent are “substantially destroyed.”

But back to those Californian firefighters.

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Dog Helps Comfort Firefighters Fighting The California Wildfires

Her hugs help them so much ❤️️

By Caitlin Jill Anders

Ever since she was a puppy, Kerith has been the bubbliest, most joyful dog, and her mom always knew that she was born to help people.

HEIDI CARMAN

Kerith was originally being trained to be a guide dog for individuals who are blind, but ended up changing career paths to become a therapy dog instead. For the past year she’s been working with local firefighters, providing them comfort in times of need — and with the recent wildfires spreading across California, they need her now more than ever.

HEIDI CARMAN

“Kerith has been going to base camps where the crews start their day before they roll out to fight one of the many wildfires in CA,” Carman said. “She lightens the mood first thing in the morning. We walk around to visit all the crews while they are getting ready for their day of fighting fires. Everyone wants to see her to get some love.”

HEIDI CARMAN

As the fires rage across California, the firefighters’ jobs become more and more stressful as they work hard every moment of the day to save homes and lives. Kerith provides them a moment of relief and joy from the realities of their job — and when many of them see her, they can’t help but envelop her in a huge hug.

HEIDI CARMAN

Kerith loves all her firefighter friends so much, and is more than happy to let them hug her close. She seems to know that what she’s doing is important, and that the hugs she’s getting are more than just hugs. She’s helping to bring comfort when the firefighters need it most.

“Kerith clearly loves what she is doing,” Carman said. “When she sees a fire engine she gets so excited because she knows she is going to see her firefighter friends.”

HEIDI CARMAN

Hopefully the wildfires will be under control soon, but until then, Kerith will continue to give her firefighter friends as many hugs as they need.

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I find it amazing that there are dogs such as Kerith who love to be loved. Now plenty of dogs fall into that category but Kerith is part of a team; the rest of the team are human and working their backsides off fighting fires.

I will leave you for today with a random photograph I found from the ABC News website of one of those fires in California.

Roll on the rain!

And a photograph taken at 11am PDT today of the hills to the East. It includes our own property.

It shows the extent of the smoke; the nearest run of trees across the photograph are on our property.

That ‘D’ word

And I don’t mean dog!

Still continuing with another dog-free day because this is a supremely important topic: Dementia.

I’m well into my 75th year and have poor recall. I do everything to fight the loss of memory. We are vegan, or technically pescatarian, we both go to the nearby Club Northwest twice a week and I ride my bike every other day.

In the current issue of The Economist magazine there is a special report on Dementia:

As humanity ages the numbers of people with dementia will surge

The world is ill-prepared for the frightening human, economic and social implications

Recently we took delivery of a REDjuvenator because it holds out hope, and is claimed, to offset the more disastrous aspects of ageing.

It’s early days but there are indications that it is doing some good.

So it was with great interest that I read the other day the following article and even more grateful that it comes with permission to republish.

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Does forgetting a name or word mean that I have dementia?

Your medical team should determine whether you have dementia or just normal memory loss due to aging.
Fred Froese via Getty Images

Laurie Archbald-Pannone, University of Virginia

The number of cases of dementia in the U.S. is rising as baby boomers age, raising questions for boomers themselves and also for their families, caregivers and society. Dementia, which is not technically a disease but a term for impaired ability to think, remember or make decisions, is one of the most feared impairments of old age.

Incidence increases dramatically as people move into their 90s. About 5% of those age 71 to 79 have dementia, and about 37% of those about 90 years old live with it.

Older people may worry about their own loss of function as well as the cost and toll of caregiving for someone with dementia. A 2018 study estimated that the lifetime cost of care for a person with Alzheimer’s, the most common form of dementia, to be US$329,360. That figure, too, will no doubt rise, putting even more burdens on family, Medicare and Medicaid.

There’s also been a good deal of talk and reporting about dementia in recent months because of the U.S. presidential election. Some voters have asked whether one or both candidates might have dementia. But, is this even a fair question to ask? When these types of questions are posed – adding further stigma to people with dementia – it can unfairly further isolate them and those caring for them. We need to understand dementia and the impact it has on more than 5 million people in the U.S. who now live with dementia and their caregivers. That number is expected to triple by 2060.

First, it is important to know that dementia cannot be diagnosed from afar or by someone who is not a doctor. A person needs a detailed doctor’s exam for a diagnosis. Sometimes, brain imaging is required. And, forgetting an occasional word – or even where you put your keys – does not mean a person has dementia. There are different types of memory loss and they can have different causes, such as other medical conditions, falls or even medication, including herbals, supplements and anything over-the-counter.

Older people wonder and worry about so-called senior moments and the memory loss they perceive in themselves and others. I see patients like this every week in my geriatric clinic, where they tell me their stories. They forget a word, get lost in a story, lose keys or can’t remember a name. Details vary, but the underlying concern is the same: Is this dementia?

A doctor looks at images of a brain scan.
Your doctor may want to do a brain scan to determine if there are any issues.
Andrew Brookes via Getty Images

Normal memory loss

As we age, we experience many physical and cognitive changes. Older people often have a decrease in recall memory. This is normal. Ever have trouble fetching a fact from the deep back part of your “mind’s Rolodex”? Suppose you spot someone at the grocery store you haven’t seen in years. Maybe you recognize the face, but don’t remember their name until later that night. This is normal, part of the expected changes with aging.

What’s more of a potential problem is forgetting the name of someone you see every day; forgetting how to get to a place you visit frequently; or having problems with your activities of daily living, like eating, dressing and hygiene.

When you have troubles with memory – but they don’t interfere with your daily activities – this is called mild cognitive impairment. Your primary care doctor can diagnose it. But sometimes it gets worse, so your doctor should follow you closely if you have mild cognitive impairment.

You want to note the timing of any impairment. Was there a gradual decline? Or did it happen all of a sudden? This too you should discuss with your doctor, who might recommend the MoCA, or Montreal Cognitive Assessment test, which screens for memory problems and helps determine if more evaluation is needed.

Also, the Centers for Disease Control and Prevention lists problems in these areas as possible signs of dementia:

  • Memory
  • Attention
  • Communication
  • Reasoning, judgment and problem solving
  • Visual perception beyond typical age-related changes in vision

[Deep knowledge, daily. Sign up for The Conversation’s newsletter.]

More severe issues

When memory loss interferes with daily activities, see your doctor about what to do and how to make sure you’re safe at home.

There are numerous types of severe memory loss. Dementia tends to be a slow-moving progression that occurs over months or years. Delirium is more sudden and can occur over hours or days, usually when you have an acute illness. Depression can also cause memory changes, particularly as we get older.

A computer illustration of amyloid plaques, characteristic features of Alzheimers disease.
A computer illustration of amyloid plaques among neurons. Amyloid plaques are characteristic features of Alzheimer’s disease.
Juan Gaertner/Science Photo Library via Getty Images

Dementia and other brain issues

Alzheimer’s dementia is the most common type of dementia, followed by vascular dementia. They have similar symptoms: confusion, getting lost, forgetting close friends or family, or an inability to do calculations like balance the checkbook. Certain medical conditions – thyroid disorders, syphilis – can lead to dementia symptoms, and less common types of dementia can have different kinds of symptoms. Alzheimer’s has a distinct set of symptoms often associated with certain changes in the brain.

Focusing on safety and appropriate supervision, particularly in the home, is critical for all people with dementia. Your doctor or a social worker can help you find support.

It’s also important to be aware of two other things that can lead to decreased mental functioning – delirium and depression.

Delirium, a rapid change in cognition or mental functioning, can occur in people with an acute medical illness, like pneumonia or even COVID-19 infection. Delirium can occur in patients in the hospital or at home. Risk for delirium increases with age or previous brain injuries; symptoms include decreased attention span and memory issues.

Depression can happen at any time, but it’s more common with aging. How can you tell if you’re depressed? Here’s one simple definition: when your mood remains low and you’ve lost interest or joy in activities you once loved.

Sometimes people have recurring episodes of depression; sometimes, it’s prolonged grieving that becomes depression. Symptoms include anxiety, hopelessness, low energy and problems with memory. If you notice signs of depression in yourself or a loved one, see your doctor. If you have any thoughts of harming yourself, call 911 to get help instantly.

Any of these conditions can be frightening. But even more frightening is unrecognized or unacknowledged dementia. You must, openly and honestly, discuss changes you notice in your memory or thinking with your doctor. It’s the first step toward figuring out what is happening and making sure your health is the best it can be.

And, as with any disease or disease group, dementia is not a “character flaw,” and the term should not be used to criticize a person. Dementia is a serious medical diagnosis – ask those who have it, the loved ones who care for them or any of us who treat them. Having dementia is challenging. Learn what you can do to support those with dementia in your own community.The Conversation

Laurie Archbald-Pannone, Associate Professor Medicine, Geriatrics, University of Virginia

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Please, if you are of the age where this is more than an academic interest then read the article carefully and especially that piece of advice towards the end:

But even more frightening is unrecognized or unacknowledged dementia. You must, openly and honestly, discuss changes you notice in your memory or thinking with your doctor. It’s the first step toward figuring out what is happening and making sure your health is the best it can be.

As is said growing old is not for cissies.

None of us can put off the fateful day when we will die and in our case we do not believe in any form of afterlife, in other words we are confirmed atheists, so all we can do is to live out our remaining years as healthily as possible and loving each other and our precious animals.

But having said that I know that all of us want to live out our lives with healthy, active brains and it’s clear that we can’t leave it to chance.

In closing, I recently purchased the book Outsmart Your Brain written by Dr. Ginger Schechter (and others). It was just $9.99 and contains much advice regarding the best foods and exercise for a healthy brain. I recommend it!

Magnetic rivers!

Yes, you heard that correctly.

There was an article on the website EarthSky News yesterday that, literally, took me out of this world. It described the role of magnetic rivers in newly forming star clusters.

There’s not a dog in sight but nevertheless I wanted to share this article with you.

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Magnetic rivers feed star birth

Astronomers have learned that the pull of gravity can sometimes overcome the strong magnetic fields found in great star-forming clouds in space. The resulting weakly magnetized gas flow can feed the growth of new stars.

See the lines – called streamlines by scientists – in this composite image of the Serpens South star cluster? They’re from magnetic fields in this great star-forming cloud. Notice the lower left, where magnetic fields have been dragged into alignment with a narrow, dark filament. In that area, astronomers say, material from interstellar space is flowing into the star-forming cloud and fueling star formation. Image via NASA/ SOFIA/ T. Pillai/ JPL-Caltech/ L. Allen/ USRA.

Astronomers have known for decades that stars like our sun form when giant clouds of gas and dust in space – sometimes called molecular clouds – collapse under their own gravity. But how does the material from interstellar space flow into these clouds, and what controls the collapse? The image above helps illustrate an answer to these questions. It’s a composite, made with data from SOFIA – an airborne telescope designed for infrared astronomy – overlaid on an image from the now-retired Spitzer Space Telescope. This composite shows that the pull of gravity can sometimes overcome the strong magnetic fields found in great star-forming clouds in space. And it shows that, when that happens, weakly magnetized gas can flow – as on a conveyor belt – to feed the growth of newly forming star clusters.

A statement from the Max Planck Institute in Bonn, Germany, explained:

A major finding in the last decade has been that extensive networks of filaments permeate every molecular cloud. A picture has emerged that stars like our own sun form preferentially in dense clusters at the intersection of filaments.

Now look back at the image above, which shows the Serpens South star cluster, a star-forming region located some 1,400 light-years from Earth. In that image, you see a dark filament in the lower left. Now notice the “stripes” on the image, which astronomers call streamlines. They represent magnetic structures, discovered by SOFIA. The astronomers said these magnetic structures act like rivers, channeling material into the great star-forming cloud.

As you can see in the image, these magnetic streamlines have been dragged by gravity to align with the narrow, dark filament on the lower left. Astronomers say this configuration helps material from interstellar space flow into the cloud.

This is different from the upper parts of the image, where the magnetic fields are perpendicular to the filaments; in those regions, the magnetic fields in the cloud are opposing gravity.

Astrophysicist Thushara Pillai led the study showing that magnetic rivers feed star birth in the Serpens South star-forming region.

The scientists said in a statement from Universities Space Research Association (USRA) that they are:

… studying the dense cloud to learn how magnetic fields, gravity and turbulent gas motions contribute to the creation of stars. Once thought to slow star birth by counteracting gravity, SOFIA’s data reveals magnetic fields may actually be working together with gravity as it pulls the fields into alignment with the filaments, nourishing the birth of stars.

The results were published in the peer-reviewed journal Nature Astronomy on August 17. The lead author of the new study is Thushara Pillai of Boston University and the Max Planck Institute for Radio Astronomy in Bonn, Germany.

In 1835, the French philosopher Auguste Comte wrote of the unknowable nature of stars:

On the subject of stars, all investigations which are not ultimately reducible to simple visual observations are … necessarily denied to us. While we can conceive of the possibility of determining their shapes, their sizes, and their motions, we shall never be able by any means to study their chemical composition or their mineralogical structure … Our knowledge concerning their gaseous envelopes is necessarily limited to their existence, size … and refractive power, we shall not at all be able to determine their chemical composition or even their density…

He was, famously, wrong.

He couldn’t have envisioned the range of tools available to modern astronomers. It’s a beautiful thing that, nowadays, astronomers can not only learn about the compositions of stars via their studies of their spectra, but also probe the deeper mysteries, going all the way to the births of these colossal, self-luminous balls in space.

SOFIA, the Stratospheric Observatory for Infrared Astronomy. The HAWC+ polarimeter on board SOFIA was used for the observations of the magnetic field in the Serpens South star-forming region. Image via NASA/ C. Thomas/ Max Planck Institute.

Bottom line: Astronomers have learned that the pull of gravity can sometimes overcome the strong magnetic fields found in great star-forming clouds in space. The resulting weakly magnetized gas flow can feed the growth of new stars.

Source: Magnetized filamentary gas flows feeding the young embedded cluster in Serpens South

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Just read that paragraph just before the end of the article: “He couldn’t have envisioned the range of tools available to modern astronomers. It’s a beautiful thing that, nowadays, astronomers can not only learn about the compositions of stars via their studies of their spectra, but also probe the deeper mysteries, going all the way to the births of these colossal, self-luminous balls in space.”

What a long way we have come from just, say, 50 years ago.

It would be easy to get lost in the article in a scientific manner, and that would be entirely appropriate.

But there’s another beautiful way to get lost in the article; by dreaming of outer space and forgetting just for a moment or two this Earthly planet we all live on!

 

Who are you? How did you get here?

That is to the United States of America.

We tend to watch many of the TED Talks that come our way.

But this one had me riveted to my seat. It’s a very powerful, nearly 9 minutes long, talk given by a person who doesn’t have legal citizenship.

Speaking on a personal basis, I was a person who went through the Citizenship test, successfully I might add, in March, 2019. So I watched this video with more than just academic interest.

See if you sense the feelings I had.

At age 16, journalist and filmmaker Jose Antonio Vargas found out he was in the United States illegally. Since then, he’s been thinking deeply about immigration and what it means to be a US citizen — whether it’s by birth, law or otherwise. In this powerful talk, Vargas calls for a shift in how we think about citizenship and encourages us all to reconsider our personal histories by answering three questions: Where did you come from? How did you get here? Who paid?
Jose Antonio Vargas, author of “Dear America: Notes of an Undocumented Citizen,” is the founder of Define American, a nonprofit organization that uses stories to shift the narrative on immigrants.

In the 10th July issue of Science magazine there was an Editorial written by Sudip Parikh, CEO of the American Association for the Advancement of Science (AAAS).

I am taking the liberty of republishing that Editorial here. For I think it needs to be widely shared.

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Immigrants help make America great

Sudip Parikh

Science  10 Jul 2020:
Vol. 369, Issue 6500, pp. 120
DOI: 10.1126/science.abd6868

I am a scientist. I am an American. And I am the product of special expert visas and chain migration—among the many types of legal immigration into the United States. On 22 June, President Trump issued a proclamation that temporarily restricts many types of legal immigration into the country, including that of scientists and students. This will make America neither greater nor safer—rather, it could make America less so.

The administration claims that these restrictions are necessitated by the coronavirus disease 2019 (COVID-19) outbreak to prevent threats to American workers. This reasoning is flawed for science and engineering, where immigrants are critical to achieving advances and harnessing the resulting economic opportunity for all Americans.

For decades, the United States has inspired both immigrants and nonimmigrants to make substantial contributions to science and technology that benefit everyone. Preventing highly skilled scientists and postdocs from entering the United States directly threatens this enterprise.

My uncle, a geologist, came to the United States in the 1960s to work at NASA. He then taught at Appalachian State University in North Carolina and later served as lead geochemist for the state of California. He sponsored my father to come to America in 1968. Leaving Mumbai, a city of millions, and arriving in Hickory, a town of thousands in North Carolina, my father came home to a place he had never been before. My parents worked in furniture factories and textile mills to put us though college and ensure we had opportunities. Today, my sister works at the U.S. Centers for Disease Control and Prevention, and I have the privilege of leading the American Association for the Advancement of Science (AAAS, the publisher of Science). We exist because of the Immigration and Nationality Act of 1965 and our parents’ belief in the vision of the United States as a shining city on a hill. My family’s story is repeated by thousands of American scientists.

These stories include uncertainty when an immigrant’s status in America is in question. This uncertainty causes stress and the possibility that immigrants will leave and take their skills, talents, and humanity elsewhere. For the successful, these stories culminate with relief, celebration, and the pride of becoming a naturalized citizen. As President Reagan said, the United States is the one place in the world where “anybody from any corner of the world can come…to live and become an American.” Naturalized citizens love the United States deeply because they chose to be American. They and other immigrants make huge contributions to science and engineering.

According to the National Science Foundation, more than 50% of postdocs and 28% of science and engineering faculty in the United States are immigrants. Of the Nobel Prizes in chemistry, medicine, and physics awarded to Americans since 2000, 38% were awarded to immigrants to the United States. I don’t know the number of prizes given to second-generation Americans but Steven Chu—current chair of the AAAS Board of Directors—is among them. The incredible achievements of the American scientific enterprise speak volumes about the vision and forethought of the American people who have worked to create a more perfect union.

Suspending legal immigration is self-defeating and breaks a model that is so successful that other nations are copying it. As Thomas Donohue, chief executive officer of the U.S. Chamber of Commerce, said regarding the administration’s proclamation, “Putting up a ‘not welcome’ sign for engineers, executives, IT experts, doctors, nurses, and other workers won’t help our country, it will hold us back. Restrictive changes to our nation’s immigration system will push investment and economic activity abroad, slow growth, and reduce job creation.”

To develop treatments and vaccines for COVID-19, cure cancers, go to Mars, understand the fundamental laws of the universe and human behavior, develop artificial intelligence, and build a better future, we need the brain power of the descendants of Native Americans, Pilgrims, Founding Mothers and Fathers, Enslaved People, Ellis Island arrivals, and immigrants from everywhere. The United States has thrived as a crossroads where people are joined together by ideas and contribute by choice to the freedom and opportunity provided by this wonderful, inspiring, and flawed country that is always striving to live up to its aspirations.

Scientists, look around your labs and offices. Think about your collaborations and friendships. We must ensure that this “temporary” restriction on legal immigration does not become permanent. Now is the time to speak up for your immigrant colleagues and for America.

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I hope you read it!

What a nose, again!

Why should we not be surprised!

At the power of smell that a dog has.

I have written about the dog’s nose before. Or rather I have written about the dog’s sense of smell;

Dogs’ noses just got a bit more amazing. Not only are they up to 100 million times more sensitive than ours, they can sense weak thermal radiation—the body heat of mammalian prey, a new study reveals. The find helps explain how canines with impaired sight, hearing, or smell can still hunt successfully.

But I wanted to draw your attention to an article in 2017; June 26th to be precise. In an article called What a nose!

Here’s how that post opened.

Two items that recently caught my eye.

The power of a dog’s nose is incredible and it is something that has been written about in this place on more than one occasion.

But two recent news items reminded me once again of the way we humans can be helped by our wonderful canine partners.

The first was a report that appeared on the Care2 website about how dogs are being used to search for victims in the burnt out ruins following that terrible Grenfell Tower fire. That report opened, thus:

By: Laura Goldman June 24, 2017
About Laura Follow Laura at @lauragoldman

Wearing heat-proof booties to protect their feet, specially trained dogs have been dispatched in London’s Grenfell Tower to help locate victims and determine the cause of last week’s devastating fire that killed at least 79 people.

Because they’re smaller and weigh less than humans, urban search-and-rescue dogs with the London Fire Brigade (LFB) are able to access the more challenging areas of the charred 24-story building, especially the upper floors that sustained the most damage.

Because I read recently, on the EarthSky website, about dogs in Australia that are being trained to detect Covid-19 in humans.

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These dogs are trained to sniff out the coronavirus

Posted by in Human World, August 10, 2020

Scientists have been working with professional trainers in South Australia, Victoria and New South Wales to train dogs to sniff out Covid-19. Most of the dogs have a 100% success rate.

Image via Shutterstock/ The Conversation.

Susan Hazel, University of Adelaide and Anne-Lise Chaber, University of Adelaide

What does a pandemic smell like? If dogs could talk, they might be able to tell us.

We’re part of an international research team, led by Dominique Grandjean at France’s National Veterinary School of Alfort, that has been training detector dogs to sniff out traces of the novel coronavirus (SARS-CoV-2) since March.

These detector dogs are trained using sweat samples from people infected with Covid-19. When introduced to a line of sweat samples, most dogs can detect a positive one from a line of negative ones with 100% accuracy.

Across the globe, coronavirus detector dogs are being trained in the United Arab Emirates (UAE), Chile, Argentina, Brazil and Belgium.

In the UAE, detector dogs – stationed at various airports – have already started helping efforts to control Covid-19’s spread. This is something we hope will soon be available in Australia too.

A keen nose

Our international colleagues found detector dogs were able to detect SARS-CoV-2 in infected people when they were still asymptomatic, before later testing positive.

On average, dogs have about 220 million scent receptors. Image via Shutterstock/ The Conversation .

When it comes to SARS-CoV-2 detection, we don’t know for sure what the dogs are smelling.

The volatile organic compounds (VOCs) given off in the sweat samples are a complex mix. So it’s likely the dogs are detecting a particular profile rather than individual compounds.

Sweat is used for tests as it’s not considered infectious for Covid-19. This means it presents less risk when handling samples.

Covid-19 sniffing dogs in Australia

Here in Australia, we’re currently working with professional trainers of detector dogs in South Australia, Victoria and New South Wales. The most common breed used for this work so far has been the German shepherd, with various other breeds also involved.

We are also negotiating with health authorities to collect sweat samples from people who have tested positive for the virus, and from those who are negative. We hope to start collecting these within the next few months.

We will need to collect thousands of negative samples to make sure the dogs aren’t detecting other viral infections, such as the common cold or influenza. In other countries, they’ve passed this test with flying colors.

Once operational, detector dogs in Australia could be hugely valuable in many scenarios, such as screening people at airports and state borders, or monitoring staff working in aged care facilities and hospitals daily (so they don’t need repeat testing).

To properly train a dog to detect SARS-CoV-2, it takes:

– 6-8 weeks for a dog that is already trained to detect other scents, or
– 3-6 months for a dog that has never been trained.

Coronavirus cases recently peaked in Victoria, Australia. Having trained sniffer dogs at hand could greatly help manage future waves of Covid-19. Image via Daniel Pockett/ AAP/ The Conversation.

Could the dogs spread the virus further?

Dogs in experimental studies have not been shown to be able to replicate the virus (within their body). Simply, they themselves are not a source of infection.

Currently, there are two case reports in the world of dogs being potentially contaminated with the Covid-19 virus by their owners. Those dogs didn’t become sick.

To further reduce any potential risk of transmission to both people and dogs, the apparatus used to train the dogs doesn’t allow any direct contact between the dog’s nose and the sweat sample.

The dog’s nose goes into a stainless steel cone, with the sweat sample in a receptacle behind. This allows free access to the volatile olfactory compounds but no physical contact.

Furthermore, all the dogs trained to detect Covid-19 are regularly checked by nasal swab tests, rectal swab tests and blood tests to identify antibodies. So far, none of the detector dogs has been found to be infected.

Dogs are not susceptible to the negative effects of the novel coronavirus. Image via Eyepix/ Sipa USA/ The Conversation.

Hurdles to jump

Now and in the future, it will be important for us to identify any instances where detector dogs may present false positives (signaling a sample is positive when it’s negative) or false negatives (signaling the sample is negative when it’s positive).

We’re also hoping our work can reveal exactly which volatile olfactory compound(s) is/are specific to Covid-19 infection.

This knowledge might help us understand the disease process resulting from Covid-19 infection – and in detecting other diseases using detector dogs.

This pandemic has been a huge challenge for everyone. Being able to find asymptomatic people infected with the coronavirus would be a game-changer – and that’s what we need right now.

A Covid-19 detector dog enrolled in the NOSAIS program led by professor Dominique Grandjean and Clothilde Julien from the Alfort Veterinary School (France). Image via The Conversation.

A friend to us (and science)

Perhaps we shouldn’t be surprised about dogs’ ability to detect Covid-19, as we already know their noses are amazing.

Dogs can help detect hypoglycemia in diabetics, warn people who are about to have an epileptic seizure and have been used to sniff out some cancers.

Their great potential in dealing with the current pandemic is just one of myriad examples of how dogs enrich our lives.

We acknowledge Professor Riad Sarkis from the Saint Joseph University (Beirut) and Clothilde Lecoq-Julien from the Alfort Veterinary School (France) for first conceiving the idea underpinning this work back in March.

Susan Hazel, Senior Lecturer, School of Animal and Veterinary Science, University of Adelaide and Anne-Lise Chaber, One Health Lecturer, School of Animal and Veterinary Science, University of Adelaide

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Bottom line: Dogs are being trained to use their sense of smell to detect the novel coronavirus that causes Covid-19.

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To be honest, we humans just cannot fathom out what it is like to have a sense of smell that is 100 million times more sensitive than us!

So I can republish articles, such as this one, and we can be amazed, or whatever. But in truth we don’t have a clue. Not a clue!

I hope those scientists down under have a smooth experience with their very clever dogs!

The Unknown Future.

The latest essay from Tom Engelhardt!

You all know that for a great percentage of my time I write about dogs and republish other articles about dogs.

For dogs are precious. Dogs are sensitive. Dogs read us humans. Dogs play. They sleep. And much more!

Pharaoh enjoying Bummer Creek, March 20th, 2013. He was born on June 3rd., 2003 and died on June 19th., 2017.

But just occasionally I like to republish an essay from Tom Engelhardt.

Maybe because years ago he gave me blanket permission to republish his essays. Maybe because he and I are more or less the same age. Maybe because in my more quieter, introspective moments I wonder where the hell we are going. And Tom seems to agree.

Have a read of this.

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Tomgram: Engelhardt, The Unexpected Past, the Unknown Future

Posted by Tom Engelhardt at 3:50pm, August 9, 2020.
Follow TomDispatch on Twitter @TomDispatch.

[Note for TomDispatch Readers: Even in this terrible moment, TD does its best to continue offering an alternate view of this increasingly strange planet of ours. And I can only do so because of the ongoing support of readers. (I just wish I could actually thank each of you individually!) If you have the urge to continue to lend a hand in keeping TomDispatch afloat, then do check out our donation page. For a donation of $100 ($125 if you live outside the U.S.), I usually offer a signed, personalized book from one of a number of TD authors listed on that page and you can certainly ask, but no guarantees in this pandemic moment. Still, you really do make all the difference and I can’t thank you enough for that! Tom]

It Could Have Been Different

My World and (Unfortunately) Welcome to It
By Tom Engelhardt

Let me be blunt. This wasn’t the world I imagined for my denouement. Not faintly. Of course, I can’t claim I ever really imagined such a place. Who, in their youth, considers their death and the world that might accompany it, the one you might leave behind for younger generations? I’m 76 now. True, if I were lucky (or perhaps unlucky), I could live another 20 years and see yet a newer world born. But for the moment at least, it seems logical enough to consider this pandemic nightmare of a place as the country of my old age, the one that I and my generation (including a guy named Donald J. Trump) will pass on to our children and grandchildren.

Back in 2001, after the 9/11 attacks, I knew it was going to be bad. I felt it deep in my gut almost immediately and, because of that, stumbled into creating TomDispatch.com, the website I still run. But did I ever think it would be this bad? Not a chance.

I focused back then on what already looked to me like a nightmarish American imperial adventure to come, the response to the 9/11 attacks that the administration of President George W. Bush quickly launched under the rubric of “the Global War on Terror.” And that name (though the word “global” would soon be dropped for the more anodyne “war on terror”) would prove anything but inaccurate. After all, in those first post-9/11 moments, the top officials of that administration were thinking as globally as possible when it came to war. At the damaged Pentagon, Secretary of Defense Donald Rumsfeld almost immediately turned to an aide and told him, “Go massive — sweep it all up, things related and not.” From then on, the emphasis would always be on the more the merrier.

Bush’s top officials were eager to take out not just Osama bin Laden’s al-Qaeda, whose 19 mostly Saudi hijackers had indeed attacked this country in the most provocative manner possible (at a cost of only $400,000-$500,000), but the Taliban, too, which then controlled much of Afghanistan. And an invasion of that country was seen as but the initial step in a larger, deeply desired project reportedly meant to target more than 60 countries! Above all, George W. Bush and his top officials dreamed of taking down Iraqi autocrat Saddam Hussein, occupying his oil-rich land, and making the United States, already the unipolar power of the twenty-first century, the overseer of the Greater Middle East and, in the end, perhaps even of a global Pax Americana. Such was the oil-fueled imperial dreamscape of George W. Bush, Dick Cheney, Donald Rumsfeld, and crew (including that charmer and now bestselling anti-Trump author John Bolton).

Who Woulda Guessed?

In the years that followed, I would post endless TomDispatch pieces, often by ex-military men, focused on the ongoing nightmare of our country’s soon-to-become forever wars (without a “pax” in sight) and the dangers such spreading conflicts posed to our world and even to us. Still, did I imagine those wars coming home in quite this way? Police forces in American cities and towns thoroughly militarized right down to bayonets, MRAPs, night-vision goggles, and helicopters, thanks to a Pentagon program delivering equipment to police departments nationwide more or less directly off the battlefields of Washington’s never-ending wars? Not for a moment.

Who doesn’t remember those 2014 photos of what looked like an occupying army on the streets of Ferguson, Missouri, after the police killing of a Black teenager and the protests that followed? And keep in mind that, to this day, the Republican Senate and the Trump administration have shown not the slightest desire to rein in that Pentagon program to militarize police departments nationwide. Such equipment (and the mentality that goes with it) showed up strikingly on the streets of American cities and towns during the recent Black Lives Matter protests.

Even in 2014, however, I couldn’t have imagined federal agents by the hundreds, dressed as if for a forever-war battlefield, flooding onto those same streets (at least in cities run by Democratic mayors), ready to treat protesters as if they were indeed al-Qaeda (“VIOLENT ANTIFA ANARCHISTS”), or that it would all be part of an election ploy by a needy president. Not a chance.

Or put another way, a president with his own “goon squad” or “stormtroopers” outfitted to look as if they were shipping out for Afghanistan or Iraq but heading for Portland, Albuquerque, Chicago, Seattle, and other American cities? Give me a break! How un-American could you get? A military surveillance drone overhead in at least one of those cities as if this were someone else’s war zone? Give me a break again. Never in my wildest dreams did I think I’d live to witness anything quite like it or a president — and we’ve had a few doozies — even faintly like the man a minority of deeply disgruntled Americans but a majority of electors put in the White House in 2016 to preside over a failing empire.

How about an American president in the year 2020 as a straightforward, no-punches-pulled racist, the sort of guy a newspaper could compare to former segregationist Alabama governor and presidential candidate George Wallace without even blinking? Admittedly, in itself, presidential racism has hardly been unique to this moment in America, despite Joe Biden’s initial claim to the contrary. That couldn’t be the case in the country in which Woodrow Wilson made D.W. Griffith’s Birth of a Nation, the infamous silent movie in which the Ku Klux Klan rides to the rescue, the first film ever to be shown in the White House; nor the one in which Richard Nixon used his “Southern strategy” — Republican presidential candidate Barry Goldwater had earlier labeled it even more redolently “Operation Dixie” — to appeal to the racist fears of Southern whites and so begin to turn that region from a Democratic stronghold into a Republican bastion; nor in the land where Ronald Reagan launched his election campaign of 1980 with a “states’ rights” speech (then still a code phrase for segregation) near Philadelphia, Mississippi, just miles from the earthen dam where three murdered civil rights workers had been found buried in 1964.

Still, an openly racist president (don’t take that knee!) as an autocrat-in-the-making (or at least in-the-dreaming), one who first descended that Trump Tower escalator in 2015 denouncing Mexican “rapists,” ran for president rabidly on a Muslim ban, and for whom Black lives, including John Lewis’s, have always been immaterial, a president now defending every Confederate monument and military base named after a slave-owning general in sight, while trying to launch a Nixon-style “law and (dis)order” campaign? I mean, who woulda thunk it?

And add to that the once unimaginable: a man without an ounce of empathy in the White House, a figure focused only on himself and his electoral and pecuniary fate (and perhaps those of his billionaire confederates); a man filling his hated “deep state” with congressionally unapproved lackies, flacks, and ass-kissers, many of them previously flacks (aka lobbyists) for major corporations. (Note, by the way, that while The Donald has a distinctly autocratic urge, I don’t describe him as an incipient fascist because, as far as I can see, his sole desire — as in those now-disappeared rallies of his — is to have fans, not lead an actual social movement of any sort. Think of him as Mussolini right down to the look and style with a “base” of cheering MAGA chumps but no urge for an actual fascist movement to lead.)

And who ever imagined that an American president might actually bring up the possibility of delaying an election he fears losing, while denouncing mail-in ballots (“the scandal of our time”) as electoral fraud and doing his damnedest to undermine the Post Office which would deliver them amid an economic downturn that rivals the Great Depression? Who, before this moment, ever imagined that a president might consider refusing to leave the White House even if he did lose his reelection bid? Tell me this doesn’t qualify as something new under the American sun. True, it wasn’t Donald Trump who turned this country’s elections into 1% affairs or made contributions by the staggeringly wealthy and corporations a matter of free speech (thank you, Supreme Court!), but it is Donald Trump who is threatening, in his own unique way, to make elections themselves a thing of the past. And that, believe me, I didn’t count on.

Nor did I conceive of an all-American world of inequality almost beyond imagining. A country in which only the truly wealthy (think tax cuts) and the national security state (think budgets eternally in the stratosphere) are assured of generous funding in the worst of times.

The World to Come?

Oh, and I haven’t even mentioned the pandemic yet, have I? The one that should bring to mind the Black Death of the fourteenth century and the devastating Spanish Flu of a century ago, the one that’s killing Americans in remarkable numbers daily and going wild in this country, aided and abetted in every imaginable way (and some previously unimaginable ones) by the federal government and the president. Who could have dreamed of such a disease running riot, month after month, in the wealthiest, most powerful country on the planet without a national plan for dealing with it? Who could have dreamed of the planet’s most exceptional, indispensable country (as its leaders once loved to call it) being unable to take even the most modest steps to rein in Covid-19, thanks to a president, Republican governors, and Republican congressional representatives who consider science the equivalent of alien DNA? Honestly, who ever imagined such an American world? Think of it not as The Decameron, that fourteenth century tale of 10 people in flight from a pandemic, but the Trumpcameron or perhaps simply Trumpmageddon.

And keep in mind, when assessing this world I’m going to leave behind to those I hold near and dear, that Covid-19 is hardly the worst of it. Behind that pandemic, possibly even linked to it in complex ways, is something so much worse. Yes, the coronavirus and the president’s response to it may seem like the worst of all news as American deaths crest 160,000 with no end in sight, but it isn’t. Not faintly on a planet that’s being heated to the boiling point and whose most powerful country is now run by a crew of pyromaniacs.

It’s hard even to fully conceptualize climate change since it operates on a time scale that’s anything but human. Still, one way to think of it is as a slow-burn planetary version of the atomic bombings of Hiroshima and Nagasaki. And by the way, if you’ll excuse a brief digression, in these years, our president and his men have been intent on ripping up every Cold War nuclear pact in sight, while the tensions between two nuclear-armed powers, the U.S. and China, only intensify and Washington invests staggering sums in “modernizing” its nuclear arsenal. (I mean, how exactly do you “modernize” the already-achieved ability to put an almost instant end to the world as we’ve known it?)

But to return to climate change, remember that 2020 is already threatening to be the warmest year in recorded history, while the five hottest years so far occurred from 2015 to 2019. That should tell you something, no?

The never-ending release of greenhouse gases into the atmosphere has been transforming this planet in ways that have now become obvious. My own hometown, New York City, for instance, has officially become part of the humid subtropical climate zone and that’s only a beginning. Everywhere temperatures are rising. They hit 100 degrees this June in, of all places, Siberia. (The Arctic is warming at twice the rate of much of the rest of the planet.) Sea ice is melting fast, while floods and mega-droughts intensify and forests burn in a previously unknown fashion.

And as a recent heat wave across the Middle East — Baghdad hit a record 125 degrees — showed, it’s only going to get hotter. Much hotter and, given how humanity has handled the latest pandemic, how will it handle the chaos that goes with rising sea levels drowning coastlines but also affecting inland populations, ever fiercer storms, and flooding (in recent weeks, the summer monsoon has, for instance, put one third of Bangladesh underwater), not to speak of the migration of refugees from the hardest-hit areas? The answer is likely to be: not well.

And I could go on, but you get the point. This is not the world I either imagined or would ever have dreamed of leaving to those far younger than me. That the men (and they are largely men) who are essentially promoting the pandemicizing and over-heating of this planet will be the greatest criminals in history matters little.

Let’s just hope that, when it comes to creating a better world out of such a god-awful mess, the generations that follow us prove better at it than mine did. If I were a religious man, those would be my prayers.

And here’s my odd hope. As should be obvious from this piece, the recent past, when still the future, was surprisingly unimaginable. There’s no reason to believe that the future — the coming decades — will prove any easier to imagine. No matter the bad news of this moment, who knows what our world might really look like 20 years from now? I only hope, for the sake of my children and grandchildren, that it surprises us all.

Tom Engelhardt is a co-founder of the American Empire Project and the author of a history of the Cold War, The End of Victory Culture. He runs TomDispatch and is a fellow of the Type Media Center. His sixth and latest book is A Nation Unmade by War.

Follow TomDispatch on Twitter and join us on Facebook. Check out the newest Dispatch Books, John Feffer’s new dystopian novel (the second in the Splinterlands series) Frostlands, Beverly Gologorsky’s novel Every Body Has a Story, and Tom Engelhardt’s A Nation Unmade by War, as well as Alfred McCoy’s In the Shadows of the American Century: The Rise and Decline of U.S. Global Power and John Dower’s The Violent American Century: War and Terror Since World War II.

Copyright 2020 Tom Engelhardt

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This is such a powerful essay written from the heart of a good man.

I, too, wonder and worry about the next twenty years. Indeed, there are the stirrings of a book in my head. How that younger generation are reacting to the present and, more importantly, how they will react and respond to the next few years?

I’m 75 and really hope to live for quite a few more years. Jean is just a few years younger.

But much more importantly I have a son, Alex, who is 49, and a daughter, Maija, who is 48, and a grandson, Morten, of my daughter and her husband, who is 9.

They cannot escape the future!

Droning on!

With thanks to Monika for the title of today’s post!

My father was born in 1901. He had two wives. Me and my sister, Elizabeth, are the result of the relationship between our father and his second wife; Betty. Our father died in 1956; December 20th.

My father first was married to Maud and they had two daughters, Rhona and Corinne. Rhona died in 2003 and Corinne died in 2014. Although Rhona and Corinne were half-sisters I prefer to think of them as sisters!

Both had children. But I want to concentrate on Rhona. She and Reider, Norwegian by birth, had four children: Rolv; Greta; Rikard; Marit.

As is the way in this modern world, Rikky who lives near Torquay in South Devon, recently called in to see my brother-in-law, John, and John remarked to me that Rikky’s new wife, Jazz, was gorgeous. I asked Greta for a telephone number and, hey presto, Rikky and I were in contact with each other.

This is a little bit from Rik’s bio.

So you may remember I was with Amanda at the time of Mother’s passing, seems a long time ago now. Well that ultimately came to nothing and I ended up living alone with a couple of huskies in a small flat in Torquay. I had invested a large chunk of Mother’s inheritance into a PA system and set up and ran a sound engineering business for years as well as running quite a successful tribute band to ‘The Doors’. The PA company eventually ended after going into a partnership with a friend who also invested a chunk of cash allowing major upgrades to the kit.

Unfortunately I soon found out he was more interested in holidays to Spain than actual PA work, the problem being I had now sold vital parts of my rig which was replaced by his. We went separate ways and he took his gear with him leaving me without a full system, BIG lesson learnt.

At that point I went back to employment as an engineer for a company servicing and repairing lifting hoists to the health care industry. Four years in and the company went into administration.

Later Rikky says:

Back to work again this time to DPD as a delivery driver for a couple of years following in Rolv’s (Ed: brother) tyre tracks. This was when I also met Jazz on a random night out with friends. We immediately realised that we had many mutual friends and had actually met before many years ago when I was playing in her Dad’s Jazz band! This was around 19 years ago when I was 30 and Jazz was only 16. I only have a vague memory of her then sitting in a corner of the rehearsal room furiously scribbling in a sketch book.

Not much has changed there except she now holds a degree in Art and Design. She is also a Holistic Therapist and has trained in many holistic therapies including Reilki, Reflexology and Massage and is a very talented and beautiful woman. I feel incredibly blessed. She has two daughters Sanije and Latoja (nine and eleven) who I consider as mine; their father left the country last year and went back to Albania which actually has been a blessing for the girls as he is a difficult man to say the least.
So the driving job became another engineering position this time with a company specialising in fire alarms, a couple of years in and the contract I was working on was TUPED over to LiveWest which is one of the largest social housing companies in the South West. Two years after that and the company merged with another housing company, the role changed slightly so I was offered voluntary redundancy which I took giving me the financial opportunity to retrain as a commercial drone pilot and so here we are today.

Thus Rik became a commercial drone pilot and as the home page of his website declares:

We can accommodate all your aerial requirements from photography to cinematography, inspections to 3d mapping.

The name of Rik’s website is Ahead4Heights which strikes me as apt. And from the About page of that website, one reads:

Here at Ahead4Heights we have a passion for flying drones and creating visually stunning aerial films and photography. We are PfCO certified by the Civil Aviation Authority and hold full public liability insurance giving you complete confidence in us to provide the service you require.
With our post production studio facility we are able to add voice overs and original music written to your brief if required as we have our own in house composer and audio recording engineer.
Our UAV fleet consists of a variety of drones from the market leading DJI Inspire 2, capable of filming in incredible  5.2k resolution and producing the RAW file format standard for the film industry to our Pixhawk based quadcopter (equipt with a 4k camera) which we use for autonomous flight taking photos used to generate 3d mapping of locations useful for the construction industry.
Finally we have a heavy lift Tarot 680 hexacopter which is used as a backup drone and also for specialised  payloads such as thermal cameras and high power lighting.
If you simply want aerial photos for property sales, photos and footage for weddings and events we will be happy to offer our services to you.
We can also carry out inspection work on roofs, tower masts and bridges etc where specialised safety equipment and scaffolding would otherwise be required. Utilizing both the high resolution and thermal imaging cameras we are able to identify problems with the insulation of properties, stress points in structures and damage to roofs and guttering.
Ahead4Heights also holds certificates in the building and setting up of drones so if you require a drone built to your special requirements we would be happy to discuss. We would also offer a full maintenance package with any build projects.

A couple more photographs.

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And, of course, one more of the dogs! That is Storm and Tia.

More tomorrow!

Long may he have a happy retirement!

A treat for an explosive detection dog!

This is another story from The Dodo blogsite. And, yes, about a dog. But not any old dog; he used his sense of smell to protect us humans. He has, in my opinion, an unusual name but it is still his name: TTirado. TTirado was an explosive detection dog at Indianapolis Airport and after eight years of service he was retired.

Here’s the full story!

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TSA Detection Dog Gets A Huge Surprise Before He Retires

His last find was a good one 😁

By Lily Feinn
Published on the 18th June, 2020

As an explosive detection canine, TTirado isn’t always allowed to play with tennis balls like normal pets. Tennis balls — his favorite toy — are used as a reward for a job well done at the Indianapolis Airport.

So when it came time for TTirado to retire after eight long years of service, his handler came up with the perfect way to celebrate — with a massive ball drop.

Keith Gray

“It’s a coveted item during their career,” Keith Gray, TTirado’s handler, told The Dodo. “They know that they have to work for it to get it and that’s what keeps them going and keeps their motivation up.”

Keith Gray

TTirado is top of the class when it comes to detection, and has passed every single evaluation and test. For TTirado, scent detection is a game, and he’s always been happy to go into work with his dad.

“He was the first dog that was assigned to me and the dog I kept my entire career,” Gray said. “He’s a black Lab, so he’s a fantastic, lovable pup. He’s been such a great dog to work with and I’ve learned so much from him over the years.”

Keith Gray

To surprise the pup on his special day, Gray ordered 200 tennis balls online and set up a special final search for him.

“We had a couple of handlers that were behind the scenes ready to drop the balls when he showed up,” Gray said. “The handlers knew what to do when the dog alerts, which is basically him coming around the corner, sniffing that bag like he’s supposed to and dropping his butt to sit down.”

Keith Gray

When TTirado signaled to his dad that he had found something, all 200 tennis balls dropped from the sky. TTirado was in heaven.

TTirado loves to play fetch, and everyone joined in throwing balls for the senior dog to chase.

After putting in countless 40-hour workweeks, TTirado is finally learning to enjoy his retirement. While TTirado was always part of the family, Gray has officially adopted him and plans on taking the pup on lots of fun trips in the future.

But perhaps the biggest change for TTirado is that he gets to hang out on the couch with his favorite toy every single day: “Now that he’s retired, he can have all the toys and tennis balls he wants and play around with them at home,” Gray said.

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It’s a wonderful story about a great dog. TTirado, you have a fantastic retirement and may you live happily for a long time to come!