Wednesday, May 26, 2021

Metamorphosis


The winter is finally over in this little corner of the world I call home. As May turns into June, I look out on a deep green backyard. The traffic to our bird feeders is so dense, that the cacophony of bird calls sounds like an orchestra warming up before a concert. Actually, birds are quite civilized about bird feeder etiquette - as long as they are from different species. But a warbler's nephew will have to fight his uncle beak and claw, while a complete stranger will be allowed to feed right next to him.
At the crack of dawn, I put on my garden boots, and walk through the French doors into the morning dew. A small red squirrel hops out from under the hydrangea bush. He is making a run for the bird feeder. He stops, grabs a seed and rapidly turns it around in his paws, spits out the hull and stuffs the rest in his mouth. With jerky, quick movements, he buries more nuts, but in the course of the day, he forgets where he put them and will frantically search for the lost treasure. 
Two tom turkeys appear, tails fanned out, the iridescent color of their feathers reminiscent of knights in shining armor. They puff themselves up to the point of bursting, vying for a female’s attention. She is busy picking seeds out of the ground, indifferent to their extravagant display.

A red tailed hawk, so still, until he swoops down to catch a pigeon in mid-flight. He stomps on its prey with its powerful claws, feathers flying, blood gushing, He waits patiently, until slowly, the convulsions begin to subside and the pigeon is finally motionless. Then, his beak still dripping blood, he opens his enormous wings and soars up in the sky with a piece of dead flesh dangling from his claws.

In my raised beds the beans and peas have grown tentacles that are trying to reach to the sky. The tomato plants crowd each other out, competing for sunshine. As I slowly walk by them, like a captain reviewing the troops, I pick off the suckers, caress the cucumber leaves to encourage them to grow. Read more...

Monday, May 17, 2021

The God Particle


In the Middle Ages people weren’t very interested in things that didn’t affect their daily lives. If religion didn’t have an explanation for something, it meant that it wasn’t important. End of story.

Today, people are interested in things that don’t directly affect their daily life, but up to a point. How many of us are truly interested in finding out about quantum mechanics, dark matter, the uncertainty principle and other esoteric concepts that only a fraction of humanity truly understands? Even famous physicist Richard Feinman said: ‘If you think you understand quantum mechanics, then you don’t understand quantum mechanics’.

I belong to the category of humans that suffers from what is called “The Dunning-Kruger Effect”, which means that the stupider you are, the smarter you think you are, (and vice versa). I think I understand something only because I am too stupid to realize that I don’t understand it.

Do particle physicists tackle the problems of world hunger or poverty? Do they make the world a better place? Or is it all a gigantic waste of human capital and resources? Why should we care if a sub-atomic particle has a half spin or a whole spin, why it decays in a billionth of a second? Whether it is a Fermion, a Gluon or a Boson?

Well, I’ll tell you why. Because without quantum mechanics, we wouldn’t have smart phones, x-ray machines or laser surgery, just to name a few. Without particle physics, we wouldn’t have discovered the Higgs field and without the Higgs field, an energy field that permeates all of space, I wouldn’t be sitting here, trying to write about something that is way beyond my pay grade.

Once you embark on the road to the infinetisimally small, you enter a realm that borders on the incomprehensible and in my case, it has turned into an addiction. How can it not, when you read headlines like ‘Science discovers the God Particle’, or ‘the Particle at the End of the Universe’. Read more...