Category: Science

Change in action

There is real hope for us all!

Hopefully, you were able to watch the Amory Lovins talk in yesterday’s post?  If not, then do find time to watch how Professor Lovins sets out the powerful argument that the USA could soon, relatively speaking, be energy self-sufficient.

So on top of the Lovins presentation, I wanted to draw your attention to an item on Climate Crocks last October 5th.

One of the great stories untold in the American media is the ongoing revolution in one of the world’s most advanced economies – as Germany undertakes a bold and serious transition from powering a great engine of prosperity on fossil fuels, to plentiful and inexhaustible renewable energy.

Listening to Mitt Romney double and triple down on the bogus Fox/Fossil narrative about “clean coal” and failed renewables, it might be well to consider how one of our toughest manufacturing competitors is going all-in on the high stakes renewable energy revolution of the new century.

The article is a detailed analysis of how Germany is powering ahead, pardon the pun, in the provision of non carbon-based power, as this reference illustrates,

German use of coal to generate electricity has declined steadily from 1990 to 2011, according to readily available statistics on the German electricity system. The percentage of coal-fired electricity in German electricity generation has fallen from 56.7% in 1990 to 43.5% last year–a decrease of more than 10% despite a increase in total electricity generation during the same period of about 10%. At the same time the share of renewable energy in the electricity mix has increased from 3.6% to 19.9%, mostly due to the rapid development of wind energy and biomass.

Do go across and read the article.

Then thanks to a comment left on a recent post by Martin Lack another very positive story came to light (yet another pun – read on!),

Comment from Jules,

Here is one for you- http://www.solarroadways.com/intro.shtml – the idea is totally leftfield, but it fulfils certain issues such as distribution, decentralisation of power and offers a recharge network for electric cars and it has received a big chunk of government funding. It is so out there that I wonder if it could possibly be the answer but you never know.

Very quickly one finds that Solar Roadways are involved in something VERY interesting, namely,

Years ago, when the phrase “Global Warming” began gaining popularity, we started batting around the idea of replacing asphalt and concrete surfaces with solar panels that could be driven upon. We thought of the “black box” on airplanes: We didn’t know what material that black box was made of, but it seemed to be able to protect sensitive electronics from the worst of airline crashes.

Suppose we made a section of road out of this material and housed solar cells to collect energy, which could pay for the cost of the panel, thereby creating a road that would pay for itself over time. What if we added LEDs to “paint” the road lines from beneath, lighting up the road for safer night time driving? What if we added a heating element in the surface (like the defrosting wire in the rear window of our cars) to prevent snow/ice accumulation in northern climates? The ideas and possibilities just continued to roll in and the Solar Roadway project was born.

Now watch this!

and then watch this, as nearly 1.5 million others have!

The Solar Roadways project is working to pave roads with solar panels that you can drive on. Co-founder Scott Brusaw has made some major steps forward since our first visit back in 2007, so we visited him again for an exclusive update on the project, including the first ever video recorded of the Solar Roadways prototype! For more information visit http://www.solarroadways.com . This Solar Roadway project is highlighted as one of many planet-friendly solutions in the feature film by YERT – Your Environmental Road Trip. To learn more about YERT, visit http://yert.com .

Flattr this video here: https://flattr.com/thing/407726/YERT-video-about-Solar-Roadways-The-Prototype

And you can become a fan of YERT on Facebook here:http://www.facebook.com/home.php#!/pages/YERT-Your-Environmental-Road-Trip/12…

So nothing ever stays the same!

The death of the USA?

The reports of my death are greatly exaggerated! Mark Twain.

Mark Twain

Origin

Mark Twain quotation after hearing that his obituary had been published in the New York Journal.

Mistaken publications of obituaries aren’t as rare as you might expect. A recent example is of Dave Swarbrick, the British folk/rock violinist, who was killed off mistakenly by the Daily Telegraph in April 1999 when they reported that his visit to hospital in Coventry had resulted in his death. He did at least get the opportunity to read a rather favourable account of his life, not something we all get to do, and to deliver the gag “It’s not the first time I have died in Coventry”.

So why have I opened with this quote from Mark Twain?  Read on and I hope all will be clear.

Integrity is always about getting to the truth!

A little under a week ago I published a couple of posts that proposed that the United States of America is an empire in decline.  The first was What goes up? and the second Might just come down! As a Brit I well know that aspect of British history!

However a recent conversation with a friend of many years back in England, who has also been a shrewd and wise entrepreneur for longer than I care to remember, argued that the evidence for the ‘end of the USA’ could be challenged.

He cited five reasons why he thought the USA would remain, more or less, in its dominant position.  They were:

  1. Spirit of innovation
  2. Relaxed labour laws
  3. The importance of Mexico
  4. The uncertainty of China in terms of the next ’empire’
  5. The likely energy self-sufficiency for the USA in the near-term.

So let me expand on each of those points.

Spirit of innovation

Let me quote from an article in TIME Magazine of the 5th June, 2011,

Innovation is as American as apple pie. It seems to accord with so many elements of our national character — ingenuity, freedom, flexibility, the willingness to question conventional wisdom and defy authority. But politicians are pinning their hopes on innovation for more urgent reasons. America’s future growth will have to come from new industries that create new products and processes. Older industries are under tremendous pressure. Technological change is making factories and offices far more efficient. The rise of low-wage manufacturing in China and low-wage services in India is moving jobs overseas. The only durable strength we have — the only one that can withstand these gale winds — is innovation.

Now there are plenty to argue both ways in terms of the future innovation potential for the USA, as a recent article in The Atlantic does, see American Innovation: It’s the Best of Times and the Worst of Times.  But the spirit of innovation will be a powerful economic potential for the USA for many years to come.

Relaxed labour laws.

Definitely an area that I have little knowledge of except for the subjective notion that compared to many other nations, the laws in the USA are much less of a restraint on economic productivity than elsewhere.

The importance of Mexico.

Importance in the context of providing the USA with a source of cheaper manufacturing facilities.  My English friend thought that this was a significant competitive advantage for the USA.  Now, as it happens, we had a couple staying with us over the week-end of the 6th/7th October.  The husband is a senior manager of Horst Engineering, an American firm based in Guaymas, Sonora County, Mexico.  Here’s a picture from their website,

We are a contract manufacturer of precision machined components and assemblies for aerospace, medical, and other high technology industries. Our core processes include Swiss screw machining, turning, milling, thread rolling, centerless grinding, and assembly. Our extensive supply chain offers our customers a full service logistics solution for managing their precision product requirements. We are ISO9001:2008 and AS9100 registered and proud of our 66 year, three-generation legacy of quality and performance.

I was told that many American and British firms were using Mexico rather than China for a number of reasons.  Not least because Chinese suppliers require full payment before shipment.  Plus that taking into account that financial aspect together with shipping costs and other logistical issues, China wasn’t as ‘cheap’ over all.  Here’s a recent announcement from Rolls Royce,

Rolls-Royce plans new Sonora hub

The burgeoning aerospace industry in Guaymas had its efforts validated recently when the venerable Rolls-Royce chose it as the site for its newest global purchasing office.

Surrounded by several of its aerospace manufacturing suppliers, London-based Rolls-Royce will move into a Guaymas industrial park owned by Tucson-based The Offshore Group to develop a supply hub for commercial jets and military aircraft around the globe.

“Rolls-Royce has very robust booking orders for the next 10 years,” said Joel Reuter, director of communications for Rolls-Royce in North America. “We need to double our production.”

Because a number of Rolls-Royce suppliers already operate in Guaymas, the city was a logical choice, Reuter said.

The uncertainty of China in terms of the next ’empire’

The point made in terms of China taking over ’empire’ status from the USA, as Simon Johnson argues over at Baseline Scenario, is countered by the fact that politically China is an unknown quantity.  Until China endorses some form of democratic process, that unknowingness is not going to disappear.

The likely energy self-sufficiency for the USA in the near-term.

I can’t do better than to ask you to watch this video!  Just 27-minutes long, it is a very interesting review of the energy future of the USA.

As the TED website suggests in terms of why you should listen to Amory Lovins,

Amory Lovins was worried (and writing) about energy long before global warming was making the front — or even back — page of newspapers. Since studying at Harvard and Oxford in the 1960s, he’s written dozens of books, and initiated ambitious projects — cofounding the influential, environment-focused Rocky Mountain Institute; prototyping the ultra-efficient Hypercar — to focus the world’s attention on alternative approaches to energy and transportation.

His critical thinking has driven people around the globe — from world leaders to the average Joe — to think differently about energy and its role in some of our biggest problems: climate change, oil dependency, national security, economic health, and depletion of natural resources.

More on Reinventing Fire may be found here.

So, don’t know about you, but I found those five points deeply convincing.  How about you?  Are the reports of the death of the USA  greatly exaggerated? Do leave a comment.

Extreme weather events

Nature is really starting to speak to mankind!

I started writing this post back on the 25th September.  Why so far back?  Because that day something came into my in-box that deserved the widest circulation.  It’s an event being held just under a month from today, November 14th.  But it seemed worthwhile to give this amount of notice.  However, the reason why I wanted to start it back in September was because in the last 24 hours of that day, the 25th, the UK offered very good evidence of the significant increase in severe weather.

From the UK’s Met Office blog on the 25th September, 2012, (I have included the inches equivalent of the mm figures)

Rainfall figures: over a month’s worth of rain in two days

Rainfall totals for the past few days – from 1:00 am Sunday morning to 8:00 am this morning [Tuesday] – show some areas have already had more than twice their usual September rainfall. Ravensworth, in North Yorkshire, has seen the highest total, with 107.8 mm [4.24 in] falling, over 200 % of its average September rainfall.

The rainfall has been widespread, with many areas across the United Kingdom receiving large totals. Killylane, in Antrim Northern Ireland saw 98.2 mm [3.87 in], and high totals were also recorded in the south-west, with 72.4 mm [2.85 in] in Filton and 65.2 mm [2.57 in] at Dunkeswell Aerodrome.

Dunkeswell Aerodrome in Devon was where I used to fly our group-owned Piper Super Cub, still in military markings.

Piper Super Cub at Dunkeswell Aerodrome
A carriage made for two!

Anyway, back to the plot!

Also on that day (September 25th) the website Think Progress released this item,

Markey/Waxman Report: Carbon Pollution Creating A ‘Cocktail Of Heat And Extreme Weather’

By Climate Guest Blogger and Stephen Lacey on Sep 25, 2012 at 3:31 pm

by Katie Valentine and Stephen Lacey

Two House Democrats have released a report that aims to connect the dots on climate change and extreme weather events.

The staff report, issued by Henry Waxman (D-Calif.) and Edward Markey (D-Mass.), outlines the past year’s record-setting temperatures, storms, droughts, water levels and wildfires, and is being circulated in an attempt to rebuild congressional momentum to address climate change.

“The evidence is overwhelming — climate change is occurring and it is occurring now,” said Rep. Waxman, a Ranking Member of the Energy and Commerce Committee, in a statement.

The report outlines the stunning array of record-breaking extreme weather events throughout 2012 within five categories:

Extreme temperatures

  • July was the hottest month ever recorded in the continental U.S.  Some areas were 8 degrees warmer than average, with the average temperature in the lower 48 states at 77.6 degrees Fahrenheit, 3.3 degrees above the 20th century average.
  • Spring 2012 saw the warmest March, third-warmest April and second-warmest May in history, and was approximately 5.2 degrees Fahrenheit above average overall.
  • Through late June 2011, daily record highs were outnumbering daily record lows by 9-to-1.

Drought

  • As of September, 64 percent of the continental U.S. is experiencing drought, with August and September 2012 comparable to the worst months of the 1930s Dust Bowl.
  • By the beginning of August, more than half the counties in the U.S. had been designated disaster zones because of drought.
  • As of August, 51 percent of corn and 38 percent of soybeans grown in the U.S. were rated as poor or very poor by the U.S. Department of Agriculture. Some states’ corn fared worse – Indiana had 70 percent of its corn rated as poor or very poor, and Missouri had 84 percent.

Wildfires

  • This fire season 8.6 million acres – roughly the size of Connecticut and New Jersey combined – have burned in the U.S., with fires still burning in parts of the West.
  • Wildfires in Colorado have killed six people, destroyed 600 homes and caused about $500 million in property damage.
  • There has been nearly a four-fold increase in large wildfires in the West in recent decades, with fires burning longer and more intensely and wildfire seasons lasting longer.

Storms

  • Tropical Storm Debby caused Florida to have its wettest June on record. The storm killed at least seven people and also damaged more than 7,500 homes and businesses.
  • In July, the “derecho” storm system killed at least 23 people and left more than 3.7 million people without power.
  • In August, Hurricane Isaac caused storm surges of up to 15 feet in some places and contributed to Louisiana and Mississippi experiencing their second-wettest August on record and to Florida experiencing its wettest summer on record.

Extreme water levels and water temperatures

  • In July, water in the Great Lakes reached temperatures of 60 and 65 degrees Fahrenheit – more than 10 degrees warmer than the same time last year.
  • In August, water temperatures of up to 97 degrees and low water levels caused tens of thousands of fish to die in Midwestern lakes and rivers.
  • Low water levels in the Mississippi watershed have caused some barge companies to reduce their loads by 25 percent and have caused harbor closures in Tennessee, Missouri, Arkansas and Mississippi.

According to the report, 2012 natural disasters (not including wildfires or drought) have caused $22 billion in insured losses and more than 220 deaths as of August. The full cost of 2012’s extreme weather events isn’t yet known, but it’s expected to rival 2011’s record-breaking $55 billion.

The document outlines what scientists following the link between extreme weather and climate change have been saying for years: more carbon pollution adds extra energy in the atmosphere, thus warming the planet and making extreme weather events more likely.

Read the full report here.

So what came into my in-box?  An announcement from The Climate Reality Project: 24 HOURS OF REALITY: The Dirty Weather Report.

NOVEMBER 14-15, 2012

A lot can change in a day. This November 14, we hope you can help us make big change happen.

Join The Climate Reality Project for 24 Hours of Reality: The Dirty Weather Report. This will be our second annual, online event showing how global climate change is connected to the extreme weather we experience in our daily lives. The entire 24-hour event will be broadcast live over the Internet.

We’ll move between our home studio in New York City and into each region of the world, bringing voices, news and multimedia content across all 24 time zones. We’ll feature videos from around the globe, man-on-the-street reports, music, and most importantly, stories from communities moving forward with solutions.

Most of all, we’ll generate new energy and urgency around the fact that we must — and we can — work together to address the climate crisis.

GET INVOLVED

Sign up today to be a part of the global community taking part in 24 Hours of Reality. RSVP on Facebook. Share this event with your friends. Submit your own video about the impacts of climate change where you live. And keep checking this page: We’ll post further details as the event draws closer.

Millions of people around the world know that the weather, their climate is changing.  But if you can take some more powerful evidence of just how it’s all changing then go and read a recent report on the Grist website, entitled ‘Deadly connection: New report on extreme weather and climate change’

So one more video to close.

A whole new meaning to the term ‘freefall’!

Just one small step for Felix Baumgartner, and some step!

Felix Baumgartner

I was speaking with my son, Alex, in England about an hour ago and he brought to my attention a feat that is breath-taking, in the fullest meaning of that expression.  I had to share the details with you as I’m sure that many, like me, were not aware of what is happening in a little under twelve hours time, subject to everything being in place.

A free-fall commencing from an altitude of 120,000 feet!  (Oh,that’s just about 23 miles up!)

The website to go to is the Red Bull Stratus site.  But if like me you are not really aware of who Felix is then on Wikipedia one can read this,

Felix Baumgartner (born 20 April 1969) is an Austrian skydiver and a BASE jumper. He is renowned for the particularly dangerous nature of the stunts he has performed during his career. Baumgartner spent time in the Austrian military where he practiced parachute jumping, including training to land on small target zones.

The Wikipedia entry goes on to explain,

He was born on 20 April 1969 in Salzburg, Austria.

In 1999 he claimed the world record for the highest parachute jump from a building when he jumped from the Petronas Towers in Kuala Lumpur, Malaysia. On 31 July 2003, Baumgartner became the first person to skydive across the English Channel using a specially made carbon fiber wing.

Baumgartner set the world record for the lowest BASE jump ever (95 feet), from the hand of the Christ the Redeemer statue in Rio de Janeiro.

He became the first person to BASE jump from the completed Millau Viaduct in France on 27 June 2004 and the first person to sky dive onto, then BASE jump from, the Turning Torso building in Malmö, Sweden on 18 August 2006.

On 12 December 2007 he became the first person to jump from the 91st floor observation deck, then went to the 90th floor (about 390 m (1,280 ft)) of the then tallest completed building in the world, Taipei 101, Taipei, Taiwan.

But to my mind, none of those previous jumps compare to this mission,

Red Bull Stratos, a mission to the edge of space, will attempt to transcend human limits that have existed for 50 years. Supported by a team of experts Felix Baumgartner plans to ascend to 120,000 feet in a stratospheric balloon and make a freefall jump rushing toward earth at supersonic speeds before parachuting to the ground. His attempt to dare atmospheric limits holds the potential to provide valuable medical and scientific research data for future pioneers.

The Red Bull Stratos team brings together the world’s leading minds in aerospace medicine, engineering, pressure suit development, capsule creation and balloon fabrication. It includes retired United States Air Force Colonel Joseph Kittinger, who holds three of the records Felix will strive to break.

Joe’s record jump from 102,800 ft in 1960 was during a time when no one knew if a human could survive a jump from the edge of space. Joe was a Captain in the U.S. Air Force and had already taken a balloon to 97,000 feet in Project ManHigh and survived a drogue mishap during a jump from 76,400 feet in Excelsior I. The Excelsior III mission was his 33rd parachute jump.

Although researching extremes was part of the program’s goals, setting records wasn’t the mission’s purpose. Joe ascended in helium balloon launched from the back of a truck. He wore a pressurized suit on the way up in an open, unpressurized gondola. Scientific data captured from Joe’s jump was shared with U.S. research personnel for development of the space program. Today Felix and his specialized team hope to take what was learned from Joe’s jumps more than 50 years ago and press forward to test the edge of the human envelope.

So if you are able and would like to watch the event live then this is the appropriate link.

Good luck to all involved.  What an amazing feat!

The thinking dog

Science embraces what many intuitively know: Animals have consciousness.

This was published on the Big Think website at the end of August.

Scientists Give Animals Consciousness

Nick Clairmont on August 29, 2012, 2:34 PM

What’s The Big Idea?

Scientists have given animals consciousness. Not through complex manipulation of the brain or through genetic manipulation, but by publicly acknowledging the consensus, for the first time in such a straightforward way, that non-human animals, including some of our evolutionarily distant cousins, have awareness and experience like we do.

The declaration, called The Cambridge Declaration On Consciousness, was signed at the Francis Crick Memorial Conference of Consciousness in Human and Non-Human Animals in the presence of Stephen Hawking in July in Cambridge, U.K. by an international group of scientists including cognitive neuroscientists, neuropharmacologists, neurophysiologists, neuroanatomists and computational neuroscientists.

What do they mean by consciousness? The Declaration treats it as the same as the phrase, “subjective experience.” Philosophers who share this view of consciousness with the scientists often say that something is conscious if there is “something that it is like” to be that thing. So, according to this, a rock is not conscious, because there is nothing “that it is like to be a rock.”

The signing marked the first formalization of the scientific consensus about the consciousness of several non-mammals, including birds, octopuses and even bees.

So if we now turn to that Conference held in Cambridge, England under the subject of Consciousness in Human and and Non Human Animals, we see how that declaration reads,

We declare the following: “The absence of a neocortex does not appear to preclude an organism from experiencing affective states. Convergent evidence indicates that non-human animals have the neuroanatomical, neurochemical, and neurophysiological substrates of conscious states along with the capacity to exhibit intentional behaviors. Consequently, the weight of evidence indicates that humans are not unique in possessing the neurological substrates that generate consciousness. Nonhuman animals, including all mammals and birds, and many other creatures, including octopuses, also possess these neurological substrates.”

The full document is really worth reading, by the way.

There is much more about the conference including some remarkable videos here, from which I will select two.  The first one, in particular, is very moving, and upsetting!  Be warned!

OK, forgive me but I’m going to state the obvious!  Just read the entry on Wikipedia about Orangutans.

Orangutans are among the most intelligent primates and use a variety of sophisticated tools, also constructing elaborate sleeping nests each night from branches and foliage. The apes have been extensively studied for their learning abilities. There may even be distinctive cultures within populations. Field studies of the apes were pioneered by primatologist Birutė Galdikas. Both orangutan species are considered to be Endangered with the Sumatran orangutan being Critically Endangered. Human activities have decimated the populations and ranges of both species. Threats to wild orangutan populations include poaching, habitat destruction and the illegal pet trade. There are several conservation and rehabilitation organisations dedicated to the survival of orangutans in the wild.

‘Among the most intelligent primates‘! Yet again, an example of mankind treating the planet as a disposable item!  A quick web search came across the Orangutan Foundation so as well as being saddened and angry, there is something we can do; support them.

The second video from that Conference website is about the intelligence of dolphins – enjoy!

Back to the Big Think article, which concludes,

What’s The Significance?

The signatories have indicated that we cannot, at least certainly not for the reasons we have been giving, ignore the fact that animals have the same type of experiences that gives us a reason to treat other humans humanely.

Beyond the ethical ramifications, this declaration is another step in a long line of conclusions that the animal brain displays remarkable plasticity and is able to accomplish highly complex tasks in multiple ways.

While anyone who has gone to a zoo or owned a pet has at least temporarily thought of animals as conscious, there is still a large contingent that strongly believes that humans are exceptional in some morally and scientifically significant way. But, as Christof Koch, who co-presented the declaration notes, “The belief in human exceptionalism, so strongly rooted in the Judeo-Christian view of the world, flies in the face of all evidence for the structural and behavioral continuity between animals and people.”

Well done those scientists!

Getting a good night’s sleep

Some fascinating insights into the nature of sleep.

Of the eleven dogs that we have at home, five are in what Jean and I call our bedroom group.  That group consists of Pharaoh, he of the LfD home page, young puppy GSD Cleo, little Jack Russell cross Sweeny, ex-Mexican rescue dogs Dhalia and Hazel.

Dhalia
Puppy Cleo

Most nights all of them except Pharaoh compete for space on the bed.  Turning over, as we all do during our sleep, is a challenge and I often have to be awake to accomplish the task.  Plus Cleo especially loves to wake me for an early-morning pee around 5am.  Don’t get me wrong, I wouldn’t have it any other way as much of the night, when I have turned to face the edge of the bed, my arm is around either Hazel or Dhalia.  To sleep with an arm around a dog that is cuddled into one’s chest is to stir wonderings of early man sleeping with his (her) dogs many thousands of years ago.

Plus one of the consequences of our regular fasting on Thursday and Friday of each week is that the reduced calorie intake seems to act as a diuretic for me; ergo, I am taking regular trips to the bathroom during the night!

Anyway, the result of these disturbed patterns of ‘sleeping’ is that my ambition of an unbroken 8 hours of sleep is rarely achieved.  So it was with great interest that I saw an article on the Big Think website, “Rethinking the 8-Hour Sleep Imperative, or Why You Should Take Naps“.  Here’s how it opened,

A restful night that includes eight hours of uninterrupted sleep is now more of a fallacy than ever before, partially because technology has demanded we attend to work, family and friends at all hours of the day. “[R]oughly 41 million people in the United States—nearly a third of all working adults—get six hours or fewer of sleep a night, according to a recent report from the Centers for Disease Control and Prevention.” But our own rigidity with respect to sleep patterns may be causing us harm, too, as we demand our bodies conform to the eight-hour regimen rather than observing more natural rhythms.

At the bottom there was a link to an article on The New York Times Sunday Review called Rethinking Sleep.  That set out, following from above,

And sleep deprivation is an affliction that crosses economic lines. About 42 percent of workers in the mining industry are sleep-deprived, while about 27 percent of financial or insurance industry workers share the same complaint.

The author, David K. Randall*, went on to write,

The idea that we should sleep in eight-hour chunks is relatively recent. The world’s population sleeps in various and surprising ways. Millions of Chinese workers continue to put their heads on their desks for a nap of an hour or so after lunch, for example, and daytime napping is common from India to Spain.

One of the first signs that the emphasis on a straight eight-hour sleep had outlived its usefulness arose in the early 1990s, thanks to a history professor at Virginia Tech named A. Roger Ekirch, who spent hours investigating the history of the night and began to notice strange references to sleep. A character in the “Canterbury Tales,” for instance, decides to go back to bed after her “firste sleep.” A doctor in England wrote that the time between the “first sleep” and the “second sleep” was the best time for study and reflection. And one 16th-century French physician concluded that laborers were able to conceive more children because they waited until after their “first sleep” to make love. Professor Ekirch soon learned that he wasn’t the only one who was on to the historical existence of alternate sleep cycles. In a fluke of history, Thomas A. Wehr, a psychiatrist then working at the National Institute of Mental Health in Bethesda, Md., was conducting an experiment in which subjects were deprived of artificial light. Without the illumination and distraction from light bulbs, televisions or computers, the subjects slept through the night, at least at first. But, after a while, Dr. Wehr noticed that subjects began to wake up a little after midnight, lie awake for a couple of hours, and then drift back to sleep again, in the same pattern of segmented sleep that Professor Ekirch saw referenced in historical records and early works of literature.

Later on, Mr. Randall highlights a NASA study …

In a NASA-financed study, for example, a team of researchers led by David F. Dinges, a professor at the University of Pennsylvania, found that letting subjects nap for as little as 24 minutes improved their cognitive performance.

then reports that,

Robert Stickgold, a professor of psychiatry at Harvard Medical School, proposes that sleep — including short naps that include deep sleep — offers our brains the chance to decide what new information to keep and what to toss. That could be one reason our dreams are laden with strange plots and characters, a result of the brain’s trying to find connections between what it’s recently learned and what is stored in our long-term memory. Rapid eye movement sleep — so named because researchers who discovered this sleep stage were astonished to see the fluttering eyelids of sleeping subjects — is the only phase of sleep during which the brain is as active as it is when we are fully conscious, and seems to offer our brains the best chance to come up with new ideas and hone recently acquired skills. When we awaken, our minds are often better able to make connections that were hidden in the jumble of information.

Anyway, do go and read the full article or, perhaps, follow the example of your dog!

Meanwhile, I think I will just take a little …….. nap!

* David K. Randall is a senior reporter at Reuters and the author of “Dreamland: Adventures in the Strange Science of Sleep.”

The best and the worst of mankind – the best

An extraordinary view of the Universe

I first saw this report on the BBC News website,

The Hubble Space Telescope (HST) has produced one of its most extraordinary views of the Universe to date.

Called the eXtreme Deep Field, the picture captures a mass of galaxies stretching back almost to the time when the first stars began to shine.

But this was no simple point and snap – some of the objects in this image are too distant and too faint for that.

Rather, this view required Hubble to stare at a tiny patch of sky for more than 500 hours to detect all the light.

“It’s a really spectacular image,” said Dr Michele Trenti, a science team member from the University of Cambridge, UK.

Then while the BBC News item had that stunning picture, over on the NASA website there was the following image together with more information.

Called the eXtreme Deep Field, or XDF, the photo was assembled by combining 10 years of NASA Hubble Space Telescope photographs taken of a patch of sky at the center of the original Hubble Ultra Deep Field. The XDF is a small fraction of the angular diameter of the full moon.

The Hubble Ultra Deep Field is an image of a small area of space in the constellation Fornax, created using Hubble Space Telescope data from 2003 and 2004. By collecting faint light over many hours of observation, it revealed thousands of galaxies, both nearby and very distant, making it the deepest image of the universe ever taken at that time.

The new full-color XDF image is even more sensitive, and contains about 5,500 galaxies even within its smaller field of view. The faintest galaxies are one ten-billionth the brightness of what the human eye can see.

Magnificent spiral galaxies similar in shape to our Milky Way and the neighboring Andromeda galaxy appear in this image, as do the large, fuzzy red galaxies where the formation of new stars has ceased. These red galaxies are the remnants of dramatic collisions between galaxies and are in their declining years. Peppered across the field are tiny, faint, more distant galaxies that were like the seedlings from which today’s magnificent galaxies grew. The history of galaxies — from soon after the first galaxies were born to the great galaxies of today, like our Milky Way — is laid out in this one remarkable image.

Hubble pointed at a tiny patch of southern sky in repeat visits (made over the past decade) for a total of 50 days, with a total exposure time of 2 million seconds. More than 2,000 images of the same field were taken with Hubble’s two premier cameras: the Advanced Camera for Surveys and the Wide Field Camera 3, which extends Hubble’s vision into near-infrared light.

“The XDF is the deepest image of the sky ever obtained and reveals the faintest and most distant galaxies ever seen. XDF allows us to explore further back in time than ever before”, said Garth Illingworth of the University of California at Santa Cruz, principal investigator of the Hubble Ultra Deep Field 2009 (HUDF09) program.

The universe is 13.7 billion years old, and the XDF reveals galaxies that span back 13.2 billion years in time. Most of the galaxies in the XDF are seen when they were young, small, and growing, often violently as they collided and merged together. The early universe was a time of dramatic birth for galaxies containing brilliant blue stars extraordinarily brighter than our sun. The light from those past events is just arriving at Earth now, and so the XDF is a “time tunnel into the distant past.” The youngest galaxy found in the XDF existed just 450 million years after the universe’s birth in the big bang.

Before Hubble was launched in 1990, astronomers could barely see normal galaxies to 7 billion light-years away, about halfway across the universe. Observations with telescopes on the ground were not able to establish how galaxies formed and evolved in the early universe.

Hubble gave astronomers their first view of the actual forms and shapes of galaxies when they were young. This provided compelling, direct visual evidence that the universe is truly changing as it ages. Like watching individual frames of a motion picture, the Hubble deep surveys reveal the emergence of structure in the infant universe and the subsequent dynamic stages of galaxy evolution.

The infrared vision of NASA’s planned James Webb Space Telescope will be aimed at the XDF. The Webb telescope will find even fainter galaxies that existed when the universe was just a few hundred million years old. Because of the expansion of the universe, light from the distant past is stretched into longer, infrared wavelengths. The Webb telescope’s infrared vision is ideally suited to push the XDF even deeper, into a time when the first stars and galaxies formed and filled the early “dark ages” of the universe with light.

The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. NASA’s Goddard Space Flight Center in Greenbelt, Md., manages the telescope. The Space Telescope Science Institute (STScI) in Baltimore, Md., conducts Hubble science operations. STScI is operated by the Association of Universities for Research in Astronomy, Inc., in Washington.

What a fabulous achievement.  Just think that “The faintest galaxies are one ten-billionth the brightness of what the human eye can see.” and “The history of galaxies — from soon after the first galaxies were born to the great galaxies of today, like our Milky Way — is laid out in this one remarkable image.”  Plus, “The youngest galaxy found in the XDF existed just 450 million years after the universe’s birth in the big bang.”

Do you know what crosses my mind looking at the picture?  All those galaxies with, presumably, tens of thousands of planets and, surely, the near certainty that intelligent life must be teeming across those trillions of miles!

Let me close with this YouTube video brought to my attention thanks to Peter Sinclair of Climate Crocks.

Watch this and other space videos at http://SpaceRip.com

We’ve all seen pictures of Earth from space, but have we really taken the time to appreciate what our planet looks like against the starscapes of the Milky Way galaxy? Here, we beckon viewers to see Earth in its cosmic context, which includes the stars, interstellar gases, the moon, the sun, and the solar winds. Be sure to watch in full HD, 1080p, and imagine you’re an astronaut aboard the International Space Station with a little time on your hands.

Brain-to-brain communication

Communication seems to be a bit of a theme just at present!

About 18 months ago, I wrote a piece on Learning from Dogs about Rupert Sheldrake’s fascinating book Dogs That Know When Their Owners Are Coming Home. The reason that this has come up again (and, as it happens, I’m rereading Sheldrake’s book just now) is a recent item on the Big Think website called Can We Have Brain-to-Brain Communication?  Here’s what was written.

Dr. Michio Kaku addresses the question of Collective Intelligence. Some people think that the next big innovation in the coming decades is not going to involve the Internet because we can already connect computers to the human mind. Therefore, Dr. Kaku says this brain-to-brain communication would involve not just the exchange of information, but also the transmission of emotions and feelings, “because these are also part of the fabric of our thoughts.”

There’s also an interesting 4-minute video by Dr. Kaku that may be accessed here.

But then again, many pet owners would probably take it for granted that our cats and dogs can read our mind, as Dr. Sheldrake rather entertainingly explains below.

Before closing today’s post, the research that Dr. Sheldrake has undertaken is very impressive.  His website is here, from which one learns that,

Dr. Sheldrake

Rupert Sheldrake, one of the world’s most innovative biologists and writers, is best known for his theory of morphic fields and morphic resonance, which leads to a vision of a living, developing universe with its own inherent memory.

He worked in developmental biology at Cambridge University, where he was a Fellow of Clare College. He was then Principal Plant Physiologist at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), in Hyderabad, India. From 2005 to 2010 he was Director of the Perrott-Warrick project. , funded from Trinity College, Cambridge.

Rupert Sheldrake … Biography 
A Guide to the Website Rupert’s Science and Philosophy

The website is a very useful resource, as this section underlines,

Unexplained Powers of Animals

by Rupert Sheldrake

In the late 1980s and early 1990s I explored a variety of experimental approaches for the investigation of unexplained phenomena that might help to enlarge our scientific view of the world, summarised in my book Seven Experiments That Could Change the World: A Do-It-Yourself Guide to Revolutionary Science (1994).

One of the seven experiments concerned unexplained abilities of animals, and I published a series of papers on the unexplained powers of animals, see Papers on animals .

I summarised much of this research in my book Dogs That Know When Their Owners Are Coming Home, And Other Unexplained Powers of Animals (1999).

My research with Aimée Morgana into the telepathic powers of her African Grey Parrot, Nkisi, led to the celebrated debate at the London RSA with Prof Lewis Wolpert, which is featured on this website The Telepathy Debate 

More information is available on Nkisi, including a tape of one of his conversations with Aimée in The Nkisi project

So if your pet is looking at you as though they know what you are thinking – they probably are!

It’s not rocket science!

A graph that more or less says it all.

I am indebted to Peter Sinclair for his permission to reproduce the graph below.  It was embedded in his post on Climate Crocks on the 20th September, a post he not unreasonably called The Planetary Emergency.

As Peter wrote,

As you can see from the graphic above, the actual observations of arctic sea ice melt are far outstripping the climate model predictions of just a few years ago, that the denial-sphere continues to call “alarmist”. Apparently, not alarming enough.

Read the rest of Peter’s post here.

The point of publishing this on Learning from Dogs is simply as an introduction to a post coming out tomorrow called Hear no evil; or is that hear no climate change?, the purpose of which is to ask a very simple question of the two gentlemen wishing to reside in the White House as President of the USA for another four years.  All revealed tomorrow!

Integrity, part two.

A lifting of the importance of integrity is the key to our survival.

Let me start by reflecting on the difference between ‘truth’ and ‘integrity’.

Here’s one of the definitions of Truth: conformity with fact or reality; verity: the truth of a statement.

Here’s one of the definitions of Integrity: adherence to moral and ethical principles; soundness of moral character; honesty.

So while in yesterday’s article, I frequently referred to the word ‘truth‘, determining the ‘fact or reality‘ of a wide range of issues associated with anthropogenic climate change is not always straightforward.  Many of us probably have a strong intuition of the ’cause and effect’ of man’s footprint on this planet but a strong intuition is not the same as truth.

Then let’s turn to the notion of integrity. This is a much bigger issue, to my mind, the appalling lack of integrity!  Illustrated by one simple example.  How many leading politicians from any number of countries have demonstrated soundness of moral character; honesty with regard to the changing climate, even offering something as simple as “I don’t know!”

There’s a saying that pilots use, “If there’s any doubt, there’s no doubt!”  Come on, politicians and leaders, at the very least there is doubt!

OK, let me move on!

If integrity is partly defined as honesty, then while it’s easy to take a pot-shot at the world’s politicians maybe we need to look closer at home; ourselves.  Are we as honest with our own self as we now need to be?

Here’s an example that supports that question.

A few days ago there was a report on the website The Daily Impact about the crash of US fisheries.  Let me show you how that report opens,

Report: US Fisheries Crashing

We live in a country in which every household has two TV sets, most of them receiving hundreds of channels, and two cell phones, many of them “smart.” One of every two households has a computer connected to the Internet. This country is currently in the middle of a hotly contested presidential election. And yet among the things that have almost completely escaped public attention is this: last week the US government declared fisheries disasters on four coasts.

Reflect on that paragraph.  Surely it’s a reflection about the lack of integrity, of honesty, about our society?

The report ends thus,

The disaster declaration covering all these dire situations makes them eligible for Congressional aid, along with drought-stricken farmers in the Midwest and Southwest, flooded-out homeowners in New Orleans and along the Gulf, the fire-ravaged states of the far West, and the derecho-pounded Northeast. Congress will no doubt be delighted by the opportunity to help.

We eat nearly five billion pounds of seafood every year — about 16 pounds for each of us — and 85 per cent of it is imported (according to NOAA). Yet in the wake of this grim assessment of a large proportion of the domestic industry, and the questions it raises about the future sources of seafood, there is no discussion of “fisheries independence” or “peak fish” in politics or the media. Only in such outposts as this website and Mother Jones will the dire warning from the Commerce Department be reported as what it is — a dire warning.

Then there was a recent article on the Australian Permaculture news website about the US food and dairy industry.  Here’s how that opened,

Americans’ right to access fresh, healthy foods of their choice is under attack. Farmageddon tells the story of small, family farms that were providing safe, healthy foods to their communities and were forced to stop, sometimes through violent action, by agents of misguided government bureaucracies, and seeks to figure out why.

Filmmaker Kristin Canty’s quest to find healthy food for her four children turned into an educational journey to discover why access to these foods was being threatened. What she found were policies that favor agribusiness and factory farms over small family-operated farms selling fresh foods to their communities. Instead of focusing on the source of food safety problems — most often the industrial food chain — policymakers and regulators implement and enforce solutions that target and often drive out of business small farms that have proven themselves more than capable of producing safe, healthy food, but buckle under the crushing weight of government regulations and excessive enforcement actions.

I’m not going to insert that YouTube video into this post but you can link to both the full article and the film here.  For anyone interested in the fate of the family farm in the USA, the film is a ‘must see’!  Once again, the theme of integrity, of adherence to moral and ethical principles; honesty, comes to mind!

How I do want to close this rather personal reflection on present times (some may call it an indulgent reflection!) is by including a video from this seasons TED Talks.  It was brought to my attention by Christine over at her excellent blog 350 or bust.  The video is about resolving conflict,

William Ury, author of “Getting to Yes,” offers an elegant, simple (but not easy) way to create agreement in even the most difficult situations — from family conflict to, perhaps, the Middle East.

The reason why this seems like a very appropriate way to close this is because the way things are going at the moment, avoiding conflict could become rather important, rather soon!