Ed Warner

Veteran Journalist

The Eternal Turtle

Posted on | November 13, 2018 | No Comments

Let’s show a little respect for turtles that have lived for hundreds of millions of years … hundreds of times longer than we humans. That’s the advice of Carlo Rovelli, an acclaimed physicist whose book “Seven Brief Lessons on Physics” is addressed to readers who know little or nothing about physics but who have an advantage over turtles in that they are aware of their existence and can do something about it.

florida box turtleThat said, he points the way. It’s not reassuring. Thanks to modern physics, we have gone from a universe that we thought we knew to one that is always in motion. The more we know the more that eludes us. As Rovelli’s editor told him: “What’s non-apparent is much vaster than what’s apparent.” Einstein and other scientists have given us a description of “a colorful and amazing world where universes explode, space collapses into bottomless holes, time sags and slows near a planet and the unbounded extensions of interstellar space ripple and sway like the surface of the sea.”

The more science advances, the smaller we seem to be – our sun a mere speck in a galaxy of one hundred billion stars, and the galaxy itself a speck in a huge cloud of other galaxies. The Hubble telescope reveals a panorama of vastly distant dots, each of them a galaxy containing a hundred billion suns. That means there are billions of billions of billions of planets like ours in the universe. We are not alone, though lonely.

That’s looking out. We’re also looking in – the world of particles in the nucleus of atoms. A new one was recently discovered that has been called the particle at the end of the universe. Not that it is. There are more to come as quantum physics moves ahead disclosing “a continuous, restless swarming of things; continuous coming to light and disappearance of ephemeral entities. A world of happenings, not of things.”

These theories of in and out collide, writes Rovelli. “In the morning the world is curved space where everything is continuous; in the afternoon it is a flat place where quanta of energy leap.” But don’t despair, he cautions. Science has dealt with contradictions like this before. Inevitably, they lead to a new synthesis that advances our understanding of the world.

Then there’s us. “If the world is a great jigsaw puzzle of space and elementary particles, then what are we?” asks Rovelli. How, as individuals, do we exist?  Since we are part of nature, does that determine our existence? “We are made up of the same atoms and the same light signals as are exchanged between pine trees in the mountains and stars in the galaxies.” With a hundred million neurons in our brains, the ideas we have of ourselves are sketchy indeed. It’s an “inextricable complexity,” writes Rovelli.

But wait. Joseph Tainter’s book, “The Collapse of Complex Societies,” claims that too much complexity – knowledge beyond coping, responsibilities beyond resources – eventually dooms a society, even one as substantial as ancient Rome and maybe even ours. Welcome complexity, says the physicist. Beware complexity, warns the historian. No free lunch anywhere.

Physicist Rovelli concludes that humans do not have the stuff to last very long. “We belong to a short-lived genus of species.” Besides, we are hastening our demise with our mistreatment of the environment, and it could be added with that marvel of science, nuclear weapons. So in passing, let’s salute the humble turtles, masters of longevity, who will be here when we’re not.

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"Master of Narrative"

~Ted Lipien


This website contains the collected works, recent articles and continuing blog posts from veteran journalist Ed Warner who has been reporting for more than 55 years. Ed wrote for Time Magazine from 1958-1982 and wrote, edited and reported for the Voice of America from 1983-2005. He continues to freelance today and his articles have appeared in The American Conservative and on AntiWar.com and other news websites. More...

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