Cornwall: Part 2


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To read Cornwall: Part 1, featuring Land’s End, The Minack Theatre and Mousehole, click here.

CORNWALL: PART 2
The EDEN PROJECT

My dear reader — please note that this post includes some quite hefty animated GIFs which might take a little extra time to download. Your patience is appreciated. Most graphics and photos can be clicked to see larger versions, my photo collections at Flickr, or to access other web sites.

The Eden Project map - from Keith's Eden Project web siteWe chose to devote the whole of Wednesday 26th September, our second full day in Cornwall, to a visit to the Eden Project. Located in a huge disused china clay pit at Bodelva, near St. Austell, the project was opened in 2001, under the watchful guidance of visionary founder Tim Smit, working alongside horticultural experts Peter Thoday and Philip McMillan Browse, and Cornish architect and co-founder Jonathan Ball. The more Tim found out about plants, the more he wanted to tell the story of their importance to man, and so for that reason the Eden Project concentrates exclusively upon our relationship with, and dependence upon, plants. Much of our food, clothes, shelter and medicines come from the plant world; without plants, there would be no oxygen for us to breathe — in fact, there would be no life, as we know it, on planet earth.

 
 

The Eden Project on Google Earth - click for a larger image(Click this Google Earth image to view a larger image — and click here for the GE placemarker to load the location into your own installation of Google Earth so you can explore it in more detail.)

It was a showery and rather chilly day, so I was decked out in a long-sleeved T-shirt, a warm woollen jumper and a quilted shirt-coat on top of all that. As we pulled into the car-park — one of many large areas around the periphery of the central complex, all of which are served by a dedicated road infrastructure, the construction of which is almost as impressive as the project itself — the sky was threatening yet another downpour, so I also pulled on a plastic yellow day-glo safety jacket I carry in the boot for emergencies, and donned my hat in preparation for what I thought would be a longish, wet walk down into the main arena. It was only then we realised they operate a free park-and-ride scheme, with bendy buses running every few minutes to take people directly to the visitors’ centre (at the bottom of the above map)!

The Eden Project animation - click for my collection of photos at FlickrEntrance tickets are £14 (with concessions), but that allows you to come back again as many times as you want for the next twelve months. There’s a restaurant for a cuppa before you begin your exploration, as well as a shop (best browsed on the way out), and then you’re through to the observation deck from where you can look out over the whole arena to the huge Tropics Biome (at the top of the map), the smaller Temperate Biome (halfway down the back of the map) and the Core, the exhibition centre (lower right on the map). The exterior areas are all planted with flowers, plants, shrubs, vegetables and fruits — no space is wasted. The yellow zig-zag line on the map is the main path that steers visitors to the different areas with ease; branches lead off into specific outdoor plantations. There’s a staging area (in the centre of the map) where various events, including music concerts, take place throughout the year. (They were preparing it for an ice-skating event when we were there.)


(Mind your ears – the wind was quite strong!)

Everything about the Eden Project is huge, in both its aims and its physical size: the Tropics Biome is the biggest greenhouse in the world, covering 15,590 square metres (1.55 hectares, 3.83 acres). It’s 55 metres (180.45 feet) high, 100 metres (328.08 feet) wide and 200 metres (656.17 feet) long and is high enough to hold the Tower of London or eleven double-decker buses piled on top of one another. The Temperate Biome has an area of 6,540 square metres (0.65 hectares, 1.60 acres), is 35 metres (114.83 feet) high, 65 metres (213.25 feet) wide and 135 metres (442.91 feet) long. More than one million plants, representing 5,000 species from many of the climatic zones of the world, are planted throughout the project.

Before its full opening to the public in March 2001, two construction companies, Sir Robert and Alfred McAlpine, worked for eighteen months without payment or contract (a first for both companies) and then, for good measure, agreed to loan Eden a significant sum only to be repaid if the project was successful! They’re to be congratulated on their foresight and altruism: nearly seven million visitors have come through the doors since then, so hopefully it’s paying them back by now.

The Eden Project animation - click for my collection of photos at FlickrInside the Core, along with the many static and interactive displays, a hidden wonder: estimated to be as old as three hundred million years and weighing as much as ten elephants, a 70-tonne single piece of prime, silver-grey Cornish granite, sculpted by internationally-acclaimed artist Peter Randall-Page into the shape of a seed. Symbolically representing the project’s aspirations to grow into a mighty living repository of some of our planet’s most precious flora, in June 2007 Seed was carefully lowered into the heart of the Core by crane and the roof was then completed above it. Seed won’t be moving again in a hurry! There’s a message to future generations from H.M. Queen Elizabeth II buried under Seed, to rest there forever:

I am confident that the Eden Project will continue to encourage a better understanding of the planet on which we live, to offer a vision of hope for the future, and to inspire us all to work to make this world a better place for everyone.

On the path to the biomes, another work of art: the three-tonne WEEE Man, constructed entirely out of electrical waste. WEEE stands for Waste Electrical and Electronic Equipment and the giant sculpture — created by renowned theatrical designer and contemporary artist Paul Bonomini — represents the total amount of electronic waste an average person in the UK will consume in a lifetime!

The rain had held off for the most part, and by the time we reached the covered concourse linking the two biomes it also seemed to have warmed up a little, but it was as nothing compared to the Tropics Biome!

The Eden Project animation - click for my collection of photos at FlickrAs the big glass doors automatically swung open, we were assaulted by an outrushing wall of stifling heat and amazing humidity. Our glasses steamed up. My jeans clung to my legs immediately, as though I’d been standing under a bathroom shower. I suddenly wished I’d left my yellow jacket back at the car — maybe my jumper and quilted shirt as well. And that long-sleeved T-shirt turned out to be not such a clever idea, either. Every pore was oozing sweat. But I didn’t want to disrobe because I wanted my hands free for taking photos, so I elected — rather foolishly, as it turned out — to keep everything on. We followed the path, along with the many other visitors (sensibly dressed, I noted enviously), rising ever higher into the massive biome, passing dense jungle on either side, crossing streams, ducking under huge overhanging leaves and long, sinewy vines. We passed jungle dwellings — huts constructed from roughly hewn wood and old corrugated metal, just as they are in the jungles of the real world where man has settled — and all the time I was growing hotter and stickier under my many layers of clothing.

The Eden Project animation - click for my collection of photos at FlickrAt the highest point, a magnificent waterfall — a chance for me to get some cool spray on my ever-reddening face. The path then headed back down. It was quite steep in some places and the thick jungle — as well as the heat and humidity — was soon closing in around us once again. Strategically placed sprinklers sprayed a fine mist into the heavy air, adding to my discomfort. That deep, resonating jungle drum I could hear (clever touch, I thought) turned out to be the beating of my own heart, pounding in my ears. I was on the point of preparing for what I thought must inevitably be an imminent stroke when the exit suddenly loomed out of the greenery and — whoosh! — in an instant, we went from oppressive equatorial conditions back to good old late-September England.

My relief was unconfined. We found an outside bench and I hurriedly stripped down to my T-shirt, letting the cool air dry me out. Ten minutes and a cigarette-break later it started to rain, so we ducked inside a nearby café for some refreshments.

(Don’t get me wrong: I’ve written this part up in a — hopefully — lightly comical way, but despite my self-imposed discomfort it was a fantastic experience and one I would highly recommend. Just don’t wear too much heavy clothing when you go there yourself!)

The Eden Project animation - click for my collection of photos at FlickrThe Temperate Biome is a much gentler, cooler place. In fact, it seemed not much warmer inside than it was outside. This is where plants from places like north America, north Africa and the Mediterranean live — such as palm trees, cacti, ferns, succulents, and many more I’ve no hope of identifying for you! Everything’s more spread out and on level ground.

I found myself fascinated by the huge skylights that carefully maintain the optimum temperature by automatically opening and closing. Pneumatically controlled, you hear a –pssshh– of compressed air high above your head and, looking up, you watch the segments open one by one, like the petals of some gigantic metal flower.

For the technically curious, I can tell you that the biomes themselves are constructed from hexagons of various sizes, the largest being about nine metres across. The hexagon frames are made of galvanised tubular steel and glazed with a triple layer of ETFE foil. These layers are kept apart by having air blown in between them, forming an insulating pillow. ETFE stands for Ethylene TetraFluoroEthylene co-polymer foil. ETFE is a transparent, recyclable foil and they say it should last for at least thirty years. It’s anti-static, self-cleaning, very strong, transparent to ultra-violet light and isn’t degraded by sunlight. The whole structure is guaranteed maintenance-free for at least twenty-five years.

And so, after a browse around the plant shop (we bought some wildflower seeds to try in our own little garden) and a stroll through the souvenir shop, our brilliant day at the Eden Project came to an end. The bendy bus took us back to Melon car park and we motored back to our chalet at Carnon Downs.

I’m left with happy memories of a Grand Day Out, together with a lasting sense of awe inspired by this project’s size and depth of commitment to its aims — along with a growing concern about what we’re in danger of losing out in the real world.

Fires burning in Australia, and Indonesia and Malaysia - images from fas.orgBecause it’s a sobering thought, isn’t it, that we must stop our destruction of the world’s rainforests and jungles in our frantic rush to create more grazing farmland for beef and suchlike, or we’re probably done for. We’re certainly contributing to the increasing numbers of fires that are already occurring in the wild, accelerating environmental collapse, by adding our man-made blazes to the overall total. By continuing to nibble at the edges, destroying in the process the precious life-giving lungs of the planet for farmland or wood or whatever, we increase the chances of droughts occurring in those areas around the fringes of the jungle, a footprint that soon spreads like a cancer into the deeper rainforest. That’ll shorten the odds on even more wildfires breaking out, growing unchecked, joining together, maybe unleashing unprecedented firestorms amongst the tinder-dry foliage that will eventually wipe out every last stand of trees, choking the atmosphere with carbon dioxide and accelerating the pace of climate change many of us know in our hearts is coming …

Uh. I’m just saying, is all. And I am a writer, you know — one who often confuses the true and the real, even at the best of times — but this is my blog, which I set up for me to write about what I think. Well this is what I think. Is gonna happen.

I don’t know what we do about it. That we’re an integral component in the complex dance of forces driving climate change cannot be denied; but I also understand that people gotta live. It stands to reason, though, that adding fuel to the fire’s the last thing we want to be doing right now. Don’t you think it’ll be one of the greatest tragedies ever to befall us if, in the coming decades — maybe even during the lifetimes of our children or grandchildren — Cornwall’s Eden Project is the only place left on earth where a rainforest still exists?

But hey — there’s still much we can be positive about. Eden’s guiding lights continue to look to the future with a further uplifting project in mind. The next planned building is called the Edge.

The Edge - The Eden Project's latest project

The site states that its scale and ambition will make the Edge an international icon of sustainability, showing mankind is capable of amazing things. The building will be a model of cutting-edge architecture and technology, harvesting water and energy from the sun, wind and rain, to show how we all might live in the future. It will be a testament to one-planet living, built to the lowest possible carbon footprint and designed to last.

Eden Project CEO Tim Smit says of the Edge: I believe that if we get it right, the Edge could be one of the most important buildings ever built. Not because of its structural form, but because of its ambition to create a setting for asking big questions of interest to all of us: What makes humans content? What lessons from the past can inform the future? And what might great look like? The answers to most of them lie not in the realm of technology, but in the building of healthy, safe and inspired communities drawn together by a narrative for the future they can believe in. In truth it is the theatre for the development of this story that we are wanting to build.

Let’s hope it’ll be able to show us how to live without burning forests.

The Eden Project - click for my collection of photos at Flickr

Read my Climate Change posts in chronological order by using the Climate Change Log.

Purposeful Blogging Meme

Question Mark - from The Learning JourneyWhat’s blogging all about?

Why do we, who do it, do it?

What are the strange attractors involved?

Mel Kaye, the originator of this meme, came up with a number of reasons (and created a rather pleasing acronym in the process):

Therapeutic –- satisfies the need to share experiences
Improvement -– a channel by which change can be effected
Money –- a way to (possibly) make money
Enjoyment -– let’s face it, some find the process to be fun!
Communication -– engaging with family, friends and like-minded people
Altruism –- disseminating information the blogger considers valuable for the good of others
Validation -– feeling valued as a person: the blogger’s ideas, opinions or creativity are worthwhile
Enlightenment -– to grow, to learn, to become more knowledgable

Mel suggested bloggers might like to score themselves using TIMECAVE, rating each item from 0 to 10. I would score quite highly in each sector, I think — though at the moment Money rates only a “0″ for me! And frankly, it would rate low in any case because making money from blogging is very much a secondary, tertiary or even lower personal consideration. Virtually all the others would score a “10″.

**start copying here**

We have a voice;
We must be heard;
Therefore we blog;
Now spread the word!

This meme is based on a recent post that was conducted that asks the question “Why do you Blog?” and the rewrite “Why do you Blog? – Reworked.” The purpose of this meme is to tell our tales by spreading the reasons that we blog to as many sites as possible. We get to explain ourselves, direct traffic to our site and highlight our most important, most representative or most relevant post in an SEO favorable format. This will be a positive experience for everyone who wants to get involved. This will enable you to create a short advertisement for your site that will be spread across the blogesphere; a growing directory of blogs.

This is an open meme. You do not have to be tagged to join in. All you have to do is follow the rules.

Please let me know when you have added your site by leaving a comment on “Complete List” with a link to your post. This will ensure an up-to-date list, giving you even greater distribution. You then have the option of copying the growing list back to your site.

Rules:

1. Create an inventive post title
2. Write a brief introduction to the meme.
3. Copy from “**Start Copying Here**” through “**End Copying Here**”
4. Paste into your post
5. At the end of the “*list*”, before “**End copy here**”, please add your name, site name (with link), a very brief description (2-3 sentences) of why you blog, and your most important, most representative, or most relevant post (with link.)
6. Tag at least 5 others to participate.
7. Leave a comment and a link to your post on “Complete List”

*List*
My name is Mel and I am the Author of Attitude, the Ultimate Power, aka Monday Morning Power. I blog because I am passionate about happiness and living in the moment. I want to spread the concept that we are in control of our own lives and can choose how we act and react. My site is focused on the Pursuit, Capture, Care and Feeding of a Positive Mental Attitude. One of my most representative posts is “Happiness Vs. Human Nature.”

I am Max and I offer weekly articles on MAX. Why do I blog? I do it because I want to share my thoughts with you guys. I present a new and interesting way of transmitting philosophical thoughts: funny, engaging and intriguing! My funniest, yet intriguing, post is “Don’t you just love People?”

I am the Great and Powerful Baba Doodlius. My 100% factual blog The Thoughts and Sayings Of Baba Doodlius is intended to educate all of you curious readers about the Truth behind the Great Secrets of the Universe. I have the Truth! Can you handle the Truth? For a sample of my powers of enlightenment, read my Revelation of the terrible secret of Bigfoot, aka Don’t get stepped on.

My name is Amelia and I am the Author of Amel’s Realm. I blog because I need to voice everything in my world so that I won’t explode. My site is all about thoughts, experiences, fears, problems, misadventures, hopes, and dreams of an introverted tropical girl in a foreign land (Finland). One of my most representative posts is On Trust and Relationship.

I am Geoff of Geoffandcarley.com and I blog for reasons as diverse and as fickle as my moods. Mostly I blog because I’m firmly convinced I’ve figured a few things out and that the world will benefit from my experience the same way I’ve benefited from others’ experiences. One post that I feel captures my emotional involvement and my ire (but not my humor as much) is Decision time.

My name is Judy and I am the Author of ~~Sugar Queen’s Dream~~. I blog because it’s cheap therapy and I have something to say. I feel my most powerful post is called “The Myths of Smoking……”

My name is Sindi and I have written a blog entitled Life is a roller coaster!. My blog is based on the ups and downs of everyday life. I started blogging because I was going through some hard times and I wanted to meet new people to talk to. I like to write and was hoping people might enjoy reading what I have to say. I think the most inspiring post I have written to date is We Effect So Many.

People call me the Midgetmanofsteel (although I’m neither a midget, nor made of steel). I am the sole author the blog Mental Poo: a mostly true and humorous account of things that have happened to me, are happening to me, or are just filling my head and taking up valuable space where images of women should be. You can get a sneak peek into my mess of a brain by reading “Raisins are People” – a true account of my son’s first field trip.

My name is Sandee and I have a blog called Comedy Plus. My blog is just for fun, and I started it to poke fun about everyday life. My reason for blogging is to have fun and meet new friends. I have done both beyond my wildest dreams. I have posted lots of jokes, but when ask what my favorite joke is, I always pick Anger Management.

My name is Lynda. I blog to as a way to expose my writings and to spread my knowledge on the subject of love. My primary blog (I have 15) is lynda’s loft. My favorite piece would be I LOVE….. I have over 300 original poems and posts dealing with the wonderful and painful world of love. I love love!

My name Adrian, although most of you probably know me as the Mighty Genie King. I am the author First Time Dad. I started blogging as a way to document my growing up pains as my wife and I raise our daughter. I hope that one day my daughter will be able to look at this and get an idea what life was like “back then”. Now I blog about everything but the main focus is still the same! One of my favorite posts is Goodnight Sweetheart! Hello Basil! Eh…Who’s Basil…

Hello, my name is Ann and I’m the author of A Nice Place in the Sun. I blog because I care about people and want to make them happy. My site is focused on humorous, inspiring, and nostalgic posts about life, children, and memories. My most representative post, or the post where I’m most myself is “The Craziest Experience Of My Life.”

We are a team of writers, and everyone calls us NAFA, so that would be our name. We are the proud authors of NAFASG©™ – United And Dedicated Behind You™. Blogging, to us, is a form of spreading useful information and sharing our knowledge to every part of the world in order to contribute to the betterment of our global community. The post that we feel would be representative of our blog and the global community at large is The Sociological Interaction.

Hola! This is Mariuca and I blog because writing is what makes me whole. I write about anything under the sun from life, love, friends to cats and work. I tend to write best when under pressure and my personal favourite post from Mariuca is Love in Disarray.

My name is Susan and I am the Owner of ~~Wake up America ~~, which is a political, right leaning blog. I blog because I believe we need more voices out there to separate fact from fiction, to support our troops and to high light the lack of ethics from journalists today. I feel my most powerful post is called “Are You Proud to be an American……”

“Here I am My name is Mauro and I’m the author of 1 Million Love Messages … maybe the biggest love challenge in the blogosphere. Why I blog ??? Because I believe that bloggers can make a difference in the world. That’s my challenge! My favourite post it’s (for sure) Adam Donkus & Lizzie’s Love History.”

Hi there World I am Aussie, the author of Little Aussie Cynic and I want to Breathe among others. I was recently asked:”Why Do you Blog?” this takes me back to the beginning… I started blogging in an attempt to get people thinking, using my cynical humour as a tool to make people laugh, think and at times get the blood pumping…. Each of my Blogs takes in a little peice of my varied personality but the one which discribes me best would have to be There is Always a Natural Way the latest edition to the Aussie Cynic Family…

I am Zubli Zainordin, in Total Happiness, I organize the Book Project blog and co-author Santa’s Community Blog and Hall Of Fame Blog. I blog with the purpose of documenting about my self for my own reference, my future generations and friends who prefer to know me. I also share vital and valuable information entirely on total happiness. I believe in Santa Claus and I share the Spirit of Christmas within this Blog World. In addition I promote bloggers, their blogs, and invite them to share their blogging experiences, and together with Shinade, I review their blogs and award them with the Zubli and Shinade Recommended Read awards. Those who continuously show continuous blogging improvements shall be residence of the Hall Of Fame blog.

Hello my name is Deborah author of Climate of Our Future, I also co-author She Walks in Beauty. I blog with passion for our environment. I started this blog because I believe that we as bloggers have a very loud voice in this blogosphere. that By sharing what knowledge I find about our environment would not only benefit the blogger but also our environment. I also blog about Beauty, because no matter how harmed and polluted our world has become I can still see the beauty within. My favorite post would have to be the one about plastic in the Pacific twice the size of Texas.

I’m Nina Munteanu, ecologist, SF author, wife and mother and lover on a journey on this beloved planet Earth…your Alien Next Door. I blog for the same reason that I write my short stories and novels…because I have to. I blog to share my passion for the beauty and wonder of this planet Earth through science and art and to share the little wisdom and insight I’ve gained in my few years on the Earth…and certainly to gain some from you (I love your comments! Thank you!). My favorite post is about one of my heroes, Doctor Lynn Margulis, courageous scientist who would not be dissuaded from speaking the truth even when at the time it seemed like a lie: imagine saying we evolve through cooperation; not competition! What anti-Darwinian cheek!

My name’s Bob Kingsley, author of ‘Somerset’ Bob’s Place. I blog because I want to be a writer. I’ve wanted to be known as a writer all my life, and as I’ve now reached my early 50s I figured I ought to get started before it’s too late! I thought science fiction would be my forté (I wrote a number of short stories some years ago, available at my site’s Writing Archive), but since starting my blog in March 2007 I’ve discovered I have a passion for writing non-fiction pieces — principally about the environment and climate change, but also taking in the places I’ve visited, my online/computer experiences, the random thoughts I have, the music I love and the people I met during my time as a radio presenter. It’s a pretty eclectic collection of posts. I don’t think I’ve written my favourite post yet, but one that’s right up there is Tagged With Music, which was the subject of another meme that came my way — it really made me think, which is what I love about being tagged with memes.

**stop copying**

Time for me to tag five more people in a moment — and to make copying and pasting the above list with all the links in place, I’ve created a text file for you to download so you can simply copy and paste the contents into your own post, should you decide to participate — I found having to manually copy each site’s link and then paste them into my post quite time-consuming, so I thought this might make it easier for you. (It might look a compressed mess when you open it in Notepad — word wrap is off — but copying all of it as it is and pasting it into a WordPress post window works for me — so hopefully it’ll work for you too, even if you don’t use WordPress!)

After you’ve pasted the contents into your post, add your own addition between my entry and the **stop copying** line.

Here’s the link to the meme.txt — right-click and “Save target as …”.

My five selected bloggers are:

Dave at English Blogger — My Back Garden

Jill at Wordsmith Extraordinaire

Mama at Mama’s Bloggin’

Haddock at Greenhaddock

and … no, I tell you what: I’ll leave the fifth one open, for YOU, dear casual browser!

Gracile or Robust?

Evolution - from BBC NewsWill your descendants be Eloi or Morlock? Gracile or Robust? Genetically superior upper-class or inferior, dim-witted underclass?

According to evolutionary theorist Oliver Curry, of the London School of Economics, in a report for satellite TV channel Bravo, there may well be just such a sub-division of humanity in about 100,000 years, eerily mirroring H. G. Wells’ vision of the future as told in The Time Machine, written in 1895.

Dr Curry predicts that it will take about 1,000 years for humans to evolve into giants between six and seven feet tall, while our life-spans will increase to 120 years. Our development will peak around the year 3,000 before our dependence on technology causes a decline in around 10,000 years. On the way, we’ll become choosier about our sexual partners, and this will eventually lead to the creation of the two sub-species.

The descendants of the genetic upper class would be tall, slim, healthy, attractive, intelligent, and creative (what he calls “gracile”) and a far cry from the “underclass” humans who would have evolved into dim-witted, ugly, squat goblin-like creatures (“robust”).

Physical appearance, driven by indicators of health, youth and fertility, will improve, he says, while men will exhibit symmetrical facial features, look athletic, and have squarer jaws, deeper voices and bigger penises. Women, on the other hand, will develop lighter, smooth, hairless skin, large clear eyes, pert breasts, glossy hair, and even features, he adds. Racial differences will be ironed out by interbreeding, producing a uniform race of coffee-coloured people.

However, because of our reliance on technological gadgets designed to meet our every need, we could also come to resemble domesticated animals — important social skills, such as communicating and interacting with others, could be lost, along with emotions such as love, sympathy, trust and respect. We might become less able to care for others, or perform in teams. Physically, we may start to appear more juvenile. Chins could recede as a result of having to chew less on processed food. There could also be health problems caused by reliance on medicine, resulting in weak immune systems. Preventing deaths would also help to preserve the genetic defects that cause cancer.

“While science and technology have the potential to create an ideal habitat for humanity over the next millennium, there is a possibility of a monumental genetic hangover over the subsequent millennia due to an over-reliance on technology reducing our natural capacity to resist disease, or our evolved ability to get along with each other,” said Dr Curry.

Of course, all this assumes the human race will actually last that long. On the current evidence, I should think the jury is still out on that.

Still, evolution does appear to have a few interesting tricks still up its sleeve that might — just might — help us survive. Those tricks could be hiding in our junk.

DNA - from BBC NewsJunk DNA, that is. A BBC News report from 2004 explains how a collection of mystery DNA segments, previously considered to be unimportant “junk” amongst the genome structure, has been causing great interest amongst scientists because they seem to be critical for the survival of many animals. Researchers inspecting the genetic code of rats, mice and humans were surprised to find they shared many identical chunks of this apparently “junk” DNA. The implication is that the “junk” code is so important that even 75 million years of evolution in these mammals couldn’t alter or do away with it.

David Haussler of the University of California, Santa Cruz, US, and his team compared the genome sequences of man, mouse and rat. They found — to their astonishment — that several great stretches of DNA were identical across the three species. The regions largely matched up with chicken, dog and fish sequences, too. (You might, however, be pleased to know that they’re absent from sea squirt and fruit flies.)

But exactly what it’s all there for, what it all does, is a puzzle.

Graham Hancock's Supernatural - from Amazon.co.ukDNA is fascinating, almost magical, stuff. Graham Hancock, in his book Supernatural, writes: A double strand of DNA ten atoms wide and nearly two metres long is coiled up inside every human cell and DNA is found in every cell of every living creature. Within each and every adult human body, there’s about 125 billion miles of submicroscopic strands of DNA folded up within its cells. (Just ponder on that for a moment …)

The traditional viewpoint had it that the really crucial bits were genes, which code for proteins — the “building blocks of life”. A few other sections that regulate gene function were also considered useful. But Hancock reminds us that genes make up only about 3% of our DNA, while the function of the other 97% remains entirely unknown.

Hancock would have been finishing and publishing his book at around the time the scientists were making their new discoveries about the so-called junk DNA, so perhaps “entirely unknown” is no longer precisely correct — but there’s still a huge mystery involved here. Why would the process of evolution leave us today with so much more DNA than we apparently need? Why, indeed, would evolution allow any redundant — “junk” — DNA sequences at all to survive within our makeup, and for so long down the evolutionary line? The process of evolution is very efficient and highly selective: all the important stuff’s kept, the rest being discarded over time. Precious energy isn’t wasted on creating anything that isn’t useful in some way. So this begs the question: what’s it all for? Some of it — the bits the scientists have been teasing out most recently — may be for controlling the activity of indispensable genes and embryo development. But that leaves a humungous amount still to be figured out.

DNA - from lecb.ncifcrf.govHancock’s book posits a radical proposal. Building on the work of others, he offers support for the idea that hidden messages, teachings and revelations were long ago coded into it by ‘clever entities’ … Perhaps our ancestors’ discovery of trance techniques and widespread use of hallucinogens not only shattered five million years of mental rigidity with extraordinary and life-changing experiences, but also gave them access to specific information, recorded billions of years previously in their DNA, deposited there by [Swiss anthropologist Jeremy] Narby’s ‘clever entities’, to await the evolution of creatures that could make use of it. Perhaps this information was packaged by its makers in such a way as to be responsive to, and highly interactive with, the cultural preconceptions of just about any creatures above a certain level of intelligence that evolution might eventually produce. Radical, indeed. But there’s no doubt that something extraordinary happened to our cave-dwelling antecedents around 40,000 years ago, producing the first art and religions, and initiating the whole suite of recognizably modern behaviour.

Perhaps also, eventually, in a distant, unknowable future ten thousand millennia hence, the purpose of this “junk” DNA will be fully revealed in the tall, gracile Eloi, and their cousins, the squat, robust Morlocks.

First, though, we’d better figure out how to save our planet — and ourselves along with it — in the immediate future.