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.

Painted Lady

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.

The Boat of Life

Driving through the Pacific North Western coast can be lovely. Even though the vast areas around us shimmered in the heat, we were upbeat inside the car- the Umpqua river was keeping us company on the drive. Umpqua river – What a river! What a name! It was beautiful as the roads snaked and curved and we never once knew on which side the river would emerge. 

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Looking at people trying to get their canoe afloat on the river that afternoon reminded me of Three Men in a Boat by Jerome K Jerome again, and I resolved to read it again soon. With Covid rampant everywhere, the world around us seemed more muted, but the river seemed to assure with its little gurgles, eddies, swirls, and bubbles that life will go on. This too shall pass and any number of things we tell ourselves when in need of lifting our spirits. 

The truth is that Californian summers in the Bay Area can mean slim pickings with vibrant rivers. The Oregon coast was different – the Umpqua river was full, mature with the strength of the waters from the melting snows of the Cascades and we were driving right alongside its path as it made its way into the Pacific Ocean. 

As the road rose over the ridge carrying us over the valley of the Umpqua, the mists gradually rolled in signaling one thing –  we were nearing the oceanfront!  The trees were towering over us, and my spirits rose on that mist-filled afternoon.

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“The hills are alive with the sound of music! “

I bleated along as we drove through the hills, and the children exchanged a look that confirmed their worst suspicions. Their Mother Nature was with them. And with this Mother Nature in attendance, there would be no dawdling and letting things be. This would mean hiking and looking at things, and singing along. Sure enough, I ended my bleat on a howling note with great pride and turned around to see the cubs splitting with laughter. I coaxed and under the threat of more of my own singing, they relented.

Pretty soon, there we were, playing a weird version of Antakshari – we took a word or theme of the last few words we sang and started off the next one. Sometimes, the sentiment was enough. We were off trying to coax musical notes from made-up lyrics, singing with mesmerizingly accurate actions to our imaginary orchestra, and completely off-tune. 

“The wind never bothered me anyway….Let it go! Let it go! “  I said drawing in a wisp of the wind by lowering the window,

The daughter piped up from behind:

“The cold never bothered me anyway…”

“What?”

“It’s not the ‘wind’, it’s the ‘cold’.” Said the daughter and I said, “Yes dear – that’s what I meant. “

“MA! You can’t just change up words when you are singing them and say that is what I meant! ”

The husband and daughter are wizards at memorizing the lyrics. Yours truly, on the other note, is only magical when it comes to making up nonsense to fill in the tunes. 

“Yes you can! I sang nonsense to you kids all the time when you were babies!” I said

“Yep! Yay! And see how well that worked out!” said the daughter – sarcasm dripping from her voice, and we all burst into laughter. Say what you might, it seemed a perfect philosophy for a lovely life given all our little imperfections.

“Let your boat of life be light, packed with only what you need – a homely home and simple pleasures, one or two friends, worth the name, someone to love and someone to love you, a cat, a dog, and a pipe or two, enough to eat and enough to wear, and a little more than enough to drink; for thirst is a dangerous thing. ”

Jerome K. Jerome, Three Men in a Boat

I feel like I must say something witty about boats of life, and how it is the very thing that could turn into your life-boat, etc, but the lyrics elude me at the moment. Stay tuned – for you never know when inspiration will strike.

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