Science – Page 7 – Nourish-n-Cherish

The Woodpecker & The Tree

I am enormously grateful that I am moved by the beauty and strength of a tree. I have spent many (but not quite enough) tranquil moments watching and admiring trees. Trees provide an unassuming, grounding presence for restless spirits such as mine.

I remember one day not too long ago when spring had turned to summer, and I stopped short and quite abruptly in front of a gingko tree. The tree was now fully covered in green leaves – when did the bare winter transform to full grown summer? I don’t remember the quiet miracle of life marching on though I passed the tree almost everyday: The efficient leaves photosynthesizing and nourishing the tree.

I am reminded of William Blake’s quotes on trees:

“To some people a tree is something so incredibly beautiful that it brings tears to the eyes. To others, it is just a green thing that stands in the way.”
William Blake

How sagely they bear the scurrying squirrels, the boisterous monkeys, the birds who make their homes in them including birds like woodpeckers who must be a noisy presence, the army of insects, and so much more? Even in my most whimsical moments, I cannot envision an angry tree or even an annoyed one. A tree is always what it is: steady, useful, beautiful.

I was watching a woodpecker peck steadily at a tree branch one day.

Tok-tok-tok-tok-tok-tok-tok

I stood there taking in the beauty of the suns rays, the straight angle at which the woodpecker was perched on the tree (really – how was it holding on like that without ropes, and banging its head against the tree all day long?), the beautiful red of its feathers glinting against the rays of the sun, contrasting with the light green of the trees leaves.

Tok-tok-tok-tok-tok-tok-tok

I remember wondering why the tree didn’t just shudder a bit to shake the bird off. But it didn’t. The woodpecker for its part seemed to be so happy at yammering at the tree like that it shocked me. For such a small bird to absorb the waves created must be quite high even if it was self inflicted.

Musings like these are music to the soul. For I came back and the internet gave me plenty to read up on woodpeckers. Coming from the human world, I assumed a design structure such as shock absorbers for the woodpeckers to endure the yammering. But nature surprised me yet again. Biomimicry as a discipline continues to hold me in awe. Woodpeckers really do not have shock absorbers. Instead their skulls are designed to endure the impact much like a hammer takes the impact of a bang. Given their size, the impacts they make are just enough for them to absorb throughout the day.

https://www.smithsonianmag.com/smart-news/woodpecker-skulls-dont-absorb-shock-like-previously-thought-180980426/

About 12 thousand times a day, woodpeckers drill their beaks into trees to search for food, make nests or communicate with other birds.
Article linked from the Smithsonian Magazine

When pecks arrive through the day, I think of the tree, and the happy woodpecker. Even though all those who knock and peck at my attention are not exactly happy to do so, I assume they are happy like the woodpecker, and I try, poorly, to act the part of the sagacious, gracious tree and all is well.

The Comedic Snorkelers of Kauai

Previously, when we’ve dipped our senses into another world, it was while being firmly rooted in our own. Peeking into the aquariums and viewing areas so painstakingly built for us by the ecologists and marine scientists, I always sent a wave of gratitude to those who enabled these magical moments.

Snorkeling for the first time in an ocean was mind boggling.

It was with excitement and trepidation that we stood there listening to the instructions from our guide. Contrary to most snorkelers in the region, we were not experienced swimmers. As we slipped our feet into the paddles, a gurgle of hilarity hiccuped its way up and the children & I exchanged glances and started laughing. We did look ridiculous.

Getting a peek into the world of the ocean has always been a dream. Reading essays such as the Enchanted World by Gerald Durrell made the desire stronger.

Any naturalist who is lucky enough to travel, at certain moments has experienced a feeling of overwhelming exultation at the beauty and complexity of life

But there is one experience, perhaps above all others, that a naturalist should try to have before he dies and that is the astonishing and humbling experience of exploring a tropical reef. You become a fish, hear and see and feel as much like one as a human being can; yet at the same time you are like a bird, hovering, swooping and gliding across the marine pastures and forests
Gerald Durrell – Golden Bats and Pink Pigeons

While it had been so easy to slip our flippers on and off on land, the moment we had gentle waves lapping against us, simple tasks became a comedic trial of incompetence. I was glad to see that experienced swimmers struggled just as much as we did with this task. I may have smirked, and if I did, who could blame me.

As we moved on looking into the waters and observing the fish, there were moments when the flippers propelled us forward, and moments when the lungs rebelled with the excessive sea water that we were drinking in with each breath.(It takes some time to find the right degree, adjust the valves etc).

Whether we were watching the fish, or they were watching us was a philosophical question for I felt the fish swim by in delight and make several loops and gags around us. Schools of them – probably curious, and laughing at our inefficiency with the waters.

The fish frolicked, the humans shuddered; the schools of fish glided and gurgled happily while we sputtered and choked; the fish changed direction seamlessly while we struggled. If we entertained our piscine friends, I am happy.

Several minutes into our dip and frankly embarrassing foray into the ocean, our guide came gliding up like a fish himself and signaled us towards a large turtle (she-turtle he said), and we nodded. “It is illegal to touch a turtle these days, but you can see it from afar.”

We changed course (which is to say we all spat out some sea water, gulped some air and water, sputtered some more and set out in the approximate direction) flipping those comical looking flippers hard. And there, right in front of us was a large turtle with elegant fins swimming graciously in the waters. For those brief moments, we weren’t bumbling sea-water drinking sputterers lost in the ocean, but mesmerized and equally graceful spectators to one of the most elegant creatures on the planet.

This was magic. Days afterward, I can flash back in my mind to that clear image of the turtle with its large fins swimming on by us. A face structure that enables it to look like it is smiling and amused with life, the turtles smooth motion as it cut through the choppy waters of the Pacific Ocean was amazing.

How do bone structures, ligaments, tendons, and all the things that hold an organism together evolve by design to function thus? What marvelous creatures sentient beings are? Nerves, neurons, cells, tissue, blood, ligaments, flesh and bone- but all of this coming together to become thinking beings with intent.

I obviously have been looking for pictures of all that satisfies this marine curiosity ever since. My curiosity was rewarded by this book :

The Art of Instruction – Vintage Educational Charts from the 19th and 20th centuries

The pages indicate the anatomy of many marvelous creatures.

The Anatomy of a Sea Turtle isn’t in this book, but the pictures of jellyfish, cuttlefish, herring fish, starfish, whales and numerous other fascinating creatures makes it a marvelous book to peruse.

Starfish anatomy

For the Sea-turtle anatomy: This is a useful link

Smithsonian Sea-turtles

What an enormous wonder it is to be a sentient, logical, and functioning being in this complex world? For that one marvelous dip into the world of the sea creatures, I am grateful beyond words can describe.

🌺 🌹 🌸 Leilani Pua 🌺 🌹 🌸

Almost as soon as one lands in the quaint island of Kauai, in the Hawaiian islands, the unmistakable feeling of rural bliss welcomes you with the rooster crowing and the colors of the flora.

Within hours of being in the island, the phone yearned for some plumeria pictures and before we knew it, there were hundreds of pictures of plumerias, hibiscus and so many plants whose name we knew not, but contributed to the vibrant colors of the Hawaiian islands.

Really! How marvelous flowers are.

“Who was that poet who said something about ‘infinity in a flower’, or ‘universe in a grain of sand’ or something? I think he hit it spot on.” I said burying my beak into a fragrant multi-colored frangipani blossom and sniffing rapturously.

A flower elegantly floated down from the tree above into the grass below and I ran to catch it with open arms. I proposed to adorn my hair with the beautiful blossoms. The children wondered whether to clip this behavior or indulge it when I picked up a blossom from the verdant green grasses below and gave it to the children. The perfect symmetry of the flowers won their hearts instantly, and they gave into my whimsy, with a smart quip instead.

‘The grain of sand is probably parrotfish poop, but whatever!’

How does sand form?

As I looked into the photos of the particularly alluring flora of the fertile land, I fell in love with the flowers themselves as much with their names. I am not one for classifying and categorizing everything to within an inch of their existence. But even I couldn’t resist the poetic beauty of being classified as a Nymphaea Capensis (Egyptian water lotuses in brilliant colors) or Heliconia Bahai (false birds of paradise)

On hikes through the rain-forest like surroundings, the canopy above invited one to look up, but every now and then some beautiful wild orchids would attract the attention. A slender piece of purple or pink vibrance holding its own in a lush forest of greens, just as surely as the Moa (roosters) held their own on tricky rocky beaches, rainforests and parking lots alike.

Painter’s Palette, Laceleaf, bamboo orchids, purple wild orchids (spathoglottis plicata), milkworts, pink and purple colored thistles, crepe ginger, red frangipani, lance leaved coreopsis, Cooktown orchids, shell gingers, Egyptian lotuses (nymphaea capensis or pygmy water lilies) , birds of paradise (heliconia bahai – the red ones or the false birds of paradise)

Pua means flowers in Hawaiian

Leilani denotes heavenly flowers

The most beautiful surprise was the clumps of touch-me-nots (Mimosa Pudica) everywhere. All those warm afternoons of playing with these marvelous plants in the countryside in the Nilgiris as children came flooding back.

The son, who spent a whole hike through a mahogany forest endearingly called The Enchanted Forest, playing with the touch-me-nots said with a contented look on his face. “I think touch-me-nots are my favorite plants!”

I agree with him. They have learnt to adapt and interpret the steady trickle of rain doesn’t need them to close up their leaves, but other external stimuli warrant that. How marvelous?

https://nourishncherish.wordpress.com/2017/03/22/if-mimosa-pudica-met-humpty-dumpty/

If ever one needs to be intensely aware of all the things that need to co-exist for a beautiful ecosystem, a well preserved island would do the trick. Being there amidst nature’s bounties only reminds me of Mary Oliver’s quote on attention being our only task.

“To pay attention, this is our endless and proper work.”
Mary Oliver

–

Our quaint cosmic neighborhood!

Everywhere on social media and news platforms were images from the James Webb telescope magnifying in glorious detail sections of the universe billions of light years away. The universe has enlightened us all and reminded us of our humble place in it once again. In the midst of all this chaos, and enormous gas clouds is a tiny planet where our particular kind of life evolved capable of acquiring these images.

If, along with these images, and the equally glorious full moon, one has not caught a whiff of shoshin, I urge you all to do so. I also have the resident astronomer of the house on summer vacation, so I am constantly being given statistics along with the images.

It is fortune indeed to, purely by chance, be immersed in starlight myself even in the reading world.

The beautiful images in the children’s book: The Stuff of Stars – Illustrated by Ekua Holmes, Written by : Marion Dane Bauer

The Stuff of Stars by Marion Dane Bauer Illustrated by Ekua Holmes

I just finished reading Bewilderment by Richard Powers last week. Bewilderment: the book and the feeling

I am now reading Project Hail Mary by Andy Weir.

After a walk under the stars, our corner of the universe seems sanguine – the countryside of the cosmic arena. In our suburban areas, not too many stars are visible, and the gas clouds in the James Webb photographs seem surreal. The universe is a happening place – stars and galaxies being born every day, yet the rise of our faithful moon glowing rose-gold in the early evening makes for a satisfying adventure enough in the cosmos.

“The laws that govern the light from a firefly in my backyard as I write these words tonight also govern the light emitted from an exploding star one billion light-years away. Place changes nothing. Nor does time. One set of fixed rules runs the game, in all times and places. That’s as big a truth as we Earthlings have discovered, or ever will, in our brief run.”
Richard Powers, Bewilderment

With images such as these, we are perhaps closer than ever to finding another planet that is capable of harboring earth-like lifeforms.

But till then, Carl Sagan’s words hold true:

Frog & Toad Would Be Proud!

The husband in a fit of enthusiasm started a vegetable patch. When the h starts a project, he goes at it with all the usual enthusiasm. Which is to say that he was coming home every other day with a different piece of equipment – a fascinating looking thing called a trellis, spades, a garden patch, large bags of compostable soil.

As much as I moaned about the necessary and unnecessary things in our midst, I was impressed with the work the man was putting in. He had the look of a man with a mission toiling to accomplish his vision.

Within days, the man had created a veritable garden patch. Enthusiastic and proactive actions such as these lead to unexpected outcomes. Soon, the local library’s solarium seed packets made their way to the patch , visiting aunts and uncles, neighbors and friends who are far better at gardening than us, added their bit to the seeds, and gloriously, the vegetable garden grew.

For the next few mornings and evenings, I would take my tea over to see if the plants had grown. Feeling a bit like Frog & Toad, I walked up and down several times and poking the ground (Arnold Lobel writes of hilariously identifiable situations with Frog & Toad as his protagonists) In one story, Frog gives Toad some seeds to start a garden:

“Here are some flower seeds. Plant them in the ground. “ said Frog, “and soon you will have a garden.”
“How soon?”, said Toad.
“Quite soon.”, said Frog.
He planted the flower seeds.
“Now seeds”, said Toad, “start growing.”
Toad walked up and down a few times.
The seeds did not start to grow.
Arnold Lobel, Frog & Toad

I wondered whether a spot of singing would help and all that. (there is research that suggests that music helps the plants) 🌱 🪴

I must’ve discussed the possibility in earshot of the plants, for I felt the earth shudder and the underground networks that these plants seem to have buzzed with coming disaster, and the very next day, they started to grow and flourish in the patch.

Once the shoots peeped into the ground above, two things happened. They benefitted from the hot Californian sun and the nurturing of the mother who is here a-visiting. She would fuss over the patch, spray tea leaves, crush dried vegetable droppings to the soil, and water the plants regularly twice a day when the plants were young.

The patch attracted butterflies and and the creepers looked for ways in which to latch onto the trees nearby and take root.

The vegetable patch is a daily joy – we had the first cucumber from the creepers today, and I must say: the raita (cucumber + yogurt) was tastier than anything I have eaten before. The vision and initial spade work was the husband’s, the mother’s was the subsequent tendering and nurturing of the patch.

I clapped the husband and mother on their backs in a congratulatory note. That cucumber was a marvel. Something that was produced by the hardworking plants on Planet Earth.

“People don’t know to make a leaf, but they know how to destroy one.”
― Hope Jahren, Lab Girl

Oh! How easily we go to the store and rip out one of those plastic bags and pay for the produce? It makes us appreciate all the agriculturists, farmers, and gardeners in our midst.

“It takes a long time to turn into what you’re supposed to be.”
― Hope Jahren, Lab Girl

Bewilderment – The book and the feeling

A friend of mine teased me lovingly and perfectly validly that every time she looks at the stars she thinks of me looking up and wondering about the various kinds of worlds out there, the vastness of it, the beauty and grandeur. “You will become a star one day.” , she said, and we laughed.

I would love to become like Oogway the Turtle master who, when the time came became one with the stars. That picturization is brilliant and so poignant.

Oogway becoming one with the stars

It is true – after a long day, when most earthly duties of the day are done, I take myself off to ponder at the stars – the distant worlds and the beauty of sentience to appreciate the vastness of our presence in this universe. Truly, one of the biggest leaps of humankind is to have found our humble place in the cosmos – the worlds do not revolve around us, the gods were not thinking of us and our fates during the grand creation. We just are, and while here, we can make the best of it.

Photo by Mohan Reddy Atalu on Pexels.com

The more we discover earth-like planets, the more we realize that our planet is probably the only home we have for at least 10 (possibly much higher) light years in every direction. It should be a moment of awakening then for us to look after our one home.

Space.com – Earth like planets

Obviously, I was thrilled to read the book Bewilderment by Richard Powers. He writes about a dedicated, loving father who is raising his neuro-divergent son as a single father. He is also an astrobiologist whose job it is to model the worlds found depending on their atmospheric possibilities and constitution to simulate the kinds of life possible. (Even on Earth, the extremophiles found in sulphur vents deep inside the ocean were a revelation. If that was possible, what else and how many kinds of life were possible? ) The unique nature of their relationship, the steadfast and somewhat refreshing outlook of the possibilities of life outside Earth make for a fabulous read. A dip into the stars and beyond while being earth-bound.

For those of you who wish to read the possibilities of worlds and the ability to dream past our current home and circumstances, I shall not spoil the end (but I wish it had not ended the way it did) .

Richard Powers is quickly becoming one of my favorite Science and nature based authors.

Snippet :

One night in mid-August, he asked for a planet before bed. I gave him the planet Chromat. It had nine moons and two suns, one small and red, the other large and blue. That made for three kinds of day of different lengths, four kinds of sunset and sunrise, scores of different eclipses, and countless flavors of disk and night,. Dust in the atmosphere turned the two kinds of sunlight into swirling watercolors. The languages of that world had as many as two hundred words for sadness and three hundred for joy, depending on the latitude and hemisphere.
He was thoughtful, at the story’s end. He lay back on his pillow, hands clasped behind his head, looking up at the idea of Chromat on his bedroom ceiling.
Bewilderment – Richard Powers

The book has rekindled the wonder of the universe, and the wondrous ponderings associated with them. How can one be bored by our narrow lives when the cosmos offers itself as a venue to ponder and more importantly, get a perspective on.

Birdwatching & Biomimicry

The bike ride was a long one on a hot summer’s day. The sun was rising steadily and though it hadn’t reached its blazing glory across the Californian coasts, it was promising in its ascent. Even within the first 5 miles, we could feel the temperatures rise enough for us to be grateful for the mild breezes continuing to fan the body as we pumped through the trail.

A little while later, we stopped for a quick peek at the pelicans lazing in the waters nearby. As the hot day wore on, our spirits only grew. All around us were the spritely images of life – birds swooped and flew in the mild breeze. As we stopped to see the pelicans lazing about in a patch of freshwater, a fellow biker and nature enthusiast stopped to share the calm of the pelicans with us. He asked the son whether he’d seen them fishing together like ballerinas. The son flashed a smile at me – a fellow nature lover using the same words to describe the pelicans?

The man told us how to identify harriers, hawks and bald eagles, and we biked on looking for the regulars as well for the new species he had told us about.

Right enough, in just a few miles, we spotted a harrier taking rest on a rock before scouring the fields for prey. There is something joyous in being to able to identify a newly learnt about species even if the species has existed far longer than we may have.

But the ones that truly mesmerized us were the avocets. The avocets are a joy to behold on a hot day. They fly to a reasonable height, take a second to stabilize and then swoop down into the water below for a quick dip and fly out again. The smoothness of the breaking of the surface tension between the mediums is so flawlessly done. Their sharp beaks assisting them and reminding me of the little tidbit I had read in the book, Biomimicry by Jane Benyus.

TED Talks by Janine Benyus on Biomimicry

Apparently, sonic boom was a big problem for the fast trains in Japan. The sonic booms were felt as far as a few hundred meters away as the trains emerged from the tunnels, and obviously this was a genuine problem that risked the success of the entire operation.

One of the engineers on the team, on his vacation, sat by the waterside watching a kingfisher swoop into the water and swoop out again with a smoothness of movement that inspired the engineer. How come the little bird was able to transition between mediums as different as water and air so sleekly? That is when the design of the sharp beak stood out. Eons of evolution may have shaped the beak in that particular long shape for a reason. The engineer went on to shape the train’s beak, and solved the problem for the fastest train of the day.

The more our world functions like the natural world, the more likely we are to endure on this home that is ours, but not ours alone.

Janine Benyus

As the son & I stood there on the bay watching the avocets dive in and out, I told him that the collective noun for these lovely birds is an orchestra, and he beamed, and approved of the name. Their trilling, swooping, and pirouetting were apt.

Watching the little avocets on a hot day was a lovely little reminder of the designs of nature and its many wondrous ways. Not every saunter into nature is bound to solve a problem wracking humankind, but they very well might.

Dancing Hippos of Loango

The summer solstice was unusually hot this time of the year.

I was just back from the pool. The children looked at me approvingly as I hummed through the early evening light making dosas for dinner. “Amma is like one of those partying surfing hippos of Loango isn’t it?” said the children, and I beamed.

“Those hippos are so cool – riding the coastline, swimming so well – I want to be able to swim like them. I mean, I sputter and bumble in the pool. Imagine if I could swim like the happy hippos of Loango?” I sang and danced a little hippo jig.

The children exchanged glances and burst out laughing. “You know? Some moms would be offended if they are called the surfing hippos of Loango. “

“Well, I am honored.” said I truthfully. “Fascinating creatures hippos. Do y’all remember the hippo handbag I had? Drew admiring glances a few times that one.”

“Yeah – also pitiful ones ma. That one was falling apart – we know, actually the whole world knew, you liked the hippo handbag.” Said the older eye-roll and the younger eye roll in unison.

I laughed. “By the way, did you also know that Taweret – the greek goddess of childbirth was a hippo?” Said the mythology experts in the house, and I glanced up from my dosas with wonder and curiosity.

Image source: https://en.wikipedia.org/wiki/Taweret

Taweret , a goddess depicted as a pregnant hippopotamus standing upright.

Mankind has for ages gleaned its inspirations from the animal world. All the more reason for us to protect the diversity of life and the planet that nurtures them all.

Ever since we saw the first episode on National Parks narrated by Barack Obama, we all fell in love with the surfing hippos of Loango, the flying sifakas of Madagascar, the camouflaging coolness of the sleepy sloths that have the potential to cure cancer and so much more.

Watching programs featuring the wild in the National Geographic or the National Parks series make me glad that I am alive in today’s day and age. The camera angles, the kind of cinematography, the explosion of knowledge and sharing, the entertainment options and standards, technology everything is instrumental in a wildlife show. Where previously, we had to rely on the mental imagery through words such as Gerald Durrell’s, now we have the ability to see the guanacos act of survival in the Patagonian landscapes right along side the sluggish sea lions on the Californian coast. If that isn’t lucky, I don’t what is.

I have tried capturing a butterfly with my phone several times, and I must confess this simple act is all it takes for me to gain a sense of awe with the captures of these wildlife photographers and documentary producers.

Is this Pearl a Gem?

The daughter was looking for pearls to go with her dress. I moaned. Jewelry was not my specialty. Pearl jewelry even less so. I remember, decades ago, going to one of those famed pearl stores in San Francisco and being completely bewildered by the array that met me. I told the husband quite honestly that I had no idea what I had bought and whether they were worth it, but I liked how they looked and that ought to do. Things had not changed much on the pearl front in the intervening decades.

So, off I went looking for pearls in the best place I knew. Not the oceans to hobnob with oysters and occasional mollusks to see how they were doing with the irritants of the sand against their skin and all that, but to that one place you go to check to buy anything from ‘bear goggles for toddler swimmers’ to ‘jellyfish tees for teens’: Amazon.

It was while deciding between a $20 piece and a $50 piece that I threw my hands up in the air. The pictures looked amazing. My keen, discerning eye that had helped me spot a heron in the riverbed before anyone else could, could make out no difference between the $20 ones and the $50 pearls. Scratch any of those observations you have seen me make on the birds nearby. With pearls, I was an oyster chasing a duck.

A little rabbit hole related reading later, I emerged with this tidbit: freshwater pearls require our oyster friends to make the pearls after they are injected with an irritant, while artificial ones could be coated with oil-pearl like substances to get the sheen you need.

With that, I was content and bought something that she wore gleefully. It was $20 well spent. I asked her if her friends thought they were $2000, and she gave me a throaty gargle. “No ma! They know me, and they know you and jewelry too! But they said it looked nice!”

The Smithsonian on how pearls are made – in case you are interested

Imagine my surprise then when I decided to get a spot of light reading in and picked up the book, Jeeves and the Feudal Spirit by P G Wodehouse, I learnt more about these gems. Jeeves, the narrator Bertie’s valet, that trusted man whose intellect shaped his head, taught me about endoscopes and how to determine real pearls from the ones I’d bought on Amazon a few days ago.

Usually, it is risky business to hinge a whole novel on one concept viz knowing how to tell a real pearl from a dud. But P G Wodehouse, that master of the sublime, pirouetted a whole novel around this knowledge. Starting slowly like an oyster does when it’s making its pearls, the novel meanders and swishes with the ocean water, slowly grating and building the pearl.

‘The genuine pearl has no core.’ says Jeeves and then goes on to enlighten his master, Bertie Wooster.

“Core sir. In its interior, the cultured pearl has a core….Nature’s own irritant is invariably so small as to be invisible, but the core in the cultured imitation can be discerned as a simple rule by holding the object before a strong light. This is what I did with Mrs Travers necklace. I had no need for an endoscope.”

The endoscope, is also something doctors (not just endocrinologists) use to plumb your systems and to get a good view. An endoscope is an instrument that can also be used to “peer into the cultured pearl’s interior to discern the core.”

Jeeves, being Jeeves, never leaves us with just this information, but goes on to give us something about the Moh’s scale of hardness that can be used to determine a true diamond.

After reading that piece, I chuckled to myself. When next I wear my pearls, I intend to keep away from bright lights and endoscopes and all should be well.

Life’s Determinants

“It’s Summer! It’s Summer!” Olaf and Anna were singing and prancing downstairs. I mock-scowled at the duo having summer fun while I dialed into my meetings dutifully. But I was happy to see them finally get some down time after school and grateful that some of their summer euphoria could rub off on me.

I peered outside wearing my owlish glasses and was treated to a beautiful painted lady spreading joy. Flitting here and flitting there.

A mild breeze rippled through the tree, and I decided enough was enough. A walk would be what the doctor ordered. So, I hollered to the Olaf in the house to come with me on a little stroll. I reached for my sunglasses and instantly, the sun dappled streets of our little suburb took on a magical hue.

Off we went: me trying to look at flitting butterflies and rippling trees; Olaf – fighting imaginary wars and swishing every now and then.

After a while, I asked him whether he had stopped to think of the stripes on the striped lady butterfly and he gave me a quizzical look – “What? I am fighting some intergalactic wars Amma! Don’t have time to look at butterflies!”

Every now and then, he stopped to explain the action sequence in his head (you know to make me feel included!) So my walk was now accompanied by the strangest commentary:

“I am now imagining the fight but how the electrons would be affected in the atoms inside the fight. The energy transfer and everything else.” and so on.

He went back to his musings and I to mine. If his musings were at the atomic level, mine were at the cellular scale of life. I remember reading about Alan Turing’s work on the mathematical models used to determine patterns in living creatures such as spots on leopards, stripes on butterflies and the like in the book, What is Life – by Paul Nurse

So, that is what we spoke about as we swished our way back home. I asked him if he knew Alan Turing. He mentioned a video in which he had been mentioned. So, there were talking of Alan Turing and his inspired work in the fields of Math and Computing.

Life as Information – What is Life – By Paul Nurse

“This was a set of problems that Alan Turing – he of Enigma code-cracking fame and one of the founders of modern computing- turned to during the early 1950s. He came up with an alternative, and imaginative, suggestion for how embryos generate spatial information from within. He devised a set of mathematical equations that predicted the behavior of chemical substances interacting with each other, and so undergoing specific chemical reactions as they diffuse through a structure. Unexpectedly, his equations, which he called reaction-diffusion models, could arrange chemical substances into elaborate and often rather beautiful spatial patterns,.By tweaking the parameters of his equations, the two substances could organize themselves into evenly spaced spots, stripes or blotches, for example. …Turing died before his theoretical ideas could be tested in real embryos, but developmental biologists now believe that this could be the mechanism that puts spots on cheetahs backs and stripes on many fish; distributes the hair follicles on your head; and even divides each of the developing human baby hands into 5 distinct fingers.”
What is Life, By Paul Nurse

By the time we flitted back into the house, we had a proper awe of stripes and patterns that hitherto would have been less than wondrous but beautiful all the same.

I was reminded of Richard Feynman’s Ode to the Flower, and the renewed wonder in knowing the intricacies of nature. Every dot and stripe will now be a source of wonder and awe at the brain that sought to model and predict it.

Ode to a Flower – By Richard Feynman. This brain pickings article links to the beautiful animated video made by Fraser Davidson based on his ode to a flower.

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