Posts Tagged ‘Science’

drooling HomerYeah, I know. it’s been a while. Stuff happens. Life happens. This is not news.

But I ran across this today, and given my proclivity to take any opportunity to point out how pathetically stupid some of our fellow human beings are it warranted an airing . . . no pun intended.

I’ve been reading a lot about meteorology as it pertains to the mechanics of weather. Nothing too heavy but I like to get a look under the hood of things sometimes. Now, I can write the following and to most people it will be obvious: Weather is not only affected by, but also caused by a host of factors. Pretty basic, right?

Mountains affect air flow, vertically and horizontally; moisture in air causes condensation, thus snow, rain, hail, etc; temperature differences create pressure differences, and those pressure differences drive winds; ocean currents affect weather patterns; Earth’s rotation has an affect on pressures and winds, something known as the Coriolis Effect. Nothing super fancy there, and when you stop and think about them they make sense.

I don’t think it unfair to say most everyone has heard of El Niño or El Niña. Here’s some info from NOAA’s site (the National Oceanographic and Atmospheric Administration):

El Niño is characterized by unusually warm ocean temperatures in the Equatorial Pacific, as opposed to La Niña, which characterized by unusually cold ocean temperatures in the Equatorial Pacific. El Niño is an oscillation (think of water in the bath tub when it sloshes back and forth) of the ocean-atmosphere system in the tropical Pacific having important consequences for weather around the globe.

Among these consequences are increased rainfall across the southern tier of the US and in Peru, which has caused destructive flooding, and drought in the West Pacific, sometimes associated with devastating brush fires in Australia.

You get the point. These two anomalies of our planet’s weather system can wreak havoc.

I would also bet that most people (before today I probably would have said “all” people) know that it is called El Niño. As it turns out, not so.

This little story doesn’t come from some bygone generation, so the excuse of “modern technological advances” can’t be used. This happened back in December 1997. This story is taken from the book Freaks of the Storms by Randy Cerveny. The story was reported by a reporter named Buck Wolf for an ABC News affiliate in California.

There was a 74-year-old “retired Nay seaman with the unfortunate name Al Nino. During the 1997 wet El Niño winter many people called Nino’s home, apparently holding him personally responsible for the rainy weather.

I know. I know. It sounds incredibly made up. Nobody’s that stupid, right? Sadly, this is a true story. Yes, there’s more.

Nino said that he tried to be polite to the callers but that he really didn’t understand why people would think the much maligned weather phenomenon would have its own telephone number. (Touchè, Al!) Nino’s strangest phone call was from a man who held Nino responsible for his daughters’s loss of virginity, because she was unable to get home one night after a major rainstorm. “I said I was sorry, although I assured him I didn’t have anything to do with it.”

Wow. I’m at a loss for words.

How do people of that particular strain of stupidity actually get through life? It’s a damn good thing the brain stem controls involuntary functions, like, oh, breathing. What amazes me more is these same morons figured out how to use a telephone. We can put people into earth orbit upon a space station but we can’t convince our own species that intelligence is in it’s best interest. As I have pointed out before we often reward stupidity, hell, we celebrate it!

Albert Einstein said it best: “Only two things are infinite, the universe and human stupidity, and I’m not sure about the former.” You can bet your last breath the latter is true.

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Rotating Earth gifWow moments . . . Most of us get to experience them at some point, whether through some form of service, personal epiphany, or, as in my case, interacting with a favorite author. These wow moments are launched from one extraordinary foundation: inspiration.

This post is (inasmuch as words can be) a blood relative of the post I did just prior to this one, The Breath Of Morning. Give it a quick read if you haven’t already, then come back. I’ll wait.

Last night I sent the following e-mail to an author I have great respect for, and whose books I have thoroughly enjoyed and learned from. I had not the least expectation nor passing thought that I may get a response, much less only an hour later.

I have been tuning in to NASA TV every now and again to see what’s happening on the International Space Station. Today I was treated to something that stunned me. Something of such profound beauty it was practically spiritual.

As I watched it I thought of all the mind expanding things I have learned through your books, of all the places you have been as you have sifted through the history of mankind and the very elements themselves. You have studied the aftermath of matter spewed into our realm from deep within the earth, parsed through the physics of modern day barbarism even at the cost of your own emotions, and traveled to depths below our oceans where the pressure is such that styrofoam cups are compressed to fractions of their original size. You’ve yet to go to space . . . yet.

I watched perhaps only twenty seconds of live footage of the ISS as she floated over 200 miles above the Earth, somewhere over the Middle East. Our home was slowly rotating beneath it. I was struck by the visible speed of its rotation—the ISS is not in geo-synchronous orbit, of course, and the Earth’s movement was, to the eye, slow . . . but there was an indescribable magic to witnessing your home from afar. We are so intricately aware of our terrestrial place that seeing it from a different perspective holds the same kind of wonder and awe as one’s first kiss—heady, profound, and though you are fully aware of its presence, utterly magical.

The dumbest of observations floated to my head as I stared at the orbital scene: Judging by the visual speed of the planet’s rotation it seems that 24 hours passes far quicker than we believe it to.

If only all mankind were able to watch the kind of scene I watched today, perhaps splayed upon an IMAX screen in airports, rail terminals, and government buildings, just maybe we could begin to see how important it is that we find some way to unite. You can’t convince me that as a species humans will ever find a way to love one another respectfully—but we are all we have, as far as we know.

J.W. Nicklaus

Just under an hour later his reply hit my inbox.

Not been into space yet? Actually, lay on your back in a dark clear place at night and you can see immediately that we are already in space. There is no more fantastic place in space to be than on a planet with a life-sustaining atmosphere – watching an electronic civilization entering a terrifying adolescence.

Jupiter is easy to find tonight, near Venus – and there: Europa and Ganymede, each, almost to a certainty, with hydrothermal life in icebound seas.

I had written “Spinning Blue” in the subject line of the e-mail. Yet, in its own microcosmal way, I know for certain a singular denizen of that gorgeous planet had, thanks to the author, his own personal ‘wow’ moment.

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Knowledge Is PowerIn the service of fairness I provide the following heads-up: this post isn’t necessarily light and breezy, nor is it somber or discouraging. If you read further you will encounter a few snippets of things I have read recently and what I feel are, perhaps, the natural questions which arise from them. If you are not in the mood for something to feed your brain then by all means move along; no offense meant, and certainly none intended.

But, really, I consider this kind of stuff to be akin to mental peanut butter—it sticks to your brain and takes a bit of not entirely unpleasant work to fully unseat the matter at hand. If nothing else you might come away with a sense of awe, or maybe just a little conversation piece for later.

If you’re still here . . . thanks for sticking around :^)

Those who know me well enough understand that I have a quiet sort of curiosity, which, like a ceaselessly crying baby bird, constantly clamors to be fed. This doesn’t make me special or unique—it is but one facet of what makes me, well, me. To illustrate this I can tell you that when I do watch television it will most often be something like Discovery Channel, History Channel, or the Science Channel.

If I want to learn about the seedier side of human nature I’ll watch the local evening news for about ten minutes. Then I’m good for the next decade. Seriously. Try to convince me that local newscasts aren’t a downer . . . and good luck doing so.

Anyway, back to me!

Over the last couple years I have enjoyed offerings from The Teaching Company (The Great Courses); eleven of them thus far covering histroy (DUH!), meteorology, black holes, the brain, espionage, mythology, comparative religion, even basic structural engineering. I mention this because while browsing through another set of courses on sale I came across one titled The Joy Of Science (60 lectures—WOW!). While my wallet put an emphatic kibosh on ordering it, I did find the postulation at the end of the course summary intriguiing:

“Dr. Hazen also raises questions about claims that science is approaching its end—that all there is of significance to be learned about the natural world will soon be known.”

What . . . seriously?

The Holy Catholic Church knows better. Hell, they even tried to hide science in the basement like some sick, ethically impoverished parent. Okay, before someone gets offended understand that I’m talking back in the 17th century, people. The name Galileo might ring a bell.

Point being, man is far too curious to ever run out of things to explore, much too needful of knowledge. Once that has been achieved then he moves on to expression of that knowledge through such means as writing, art, or music. People of antiquity couldn’t quite understand their surroundings and events so they took to fanciful storytelling—myths, parables, fairy tales.

The First Doubter, Perhaps Also The First Scientist

At some point someone decided they’d had enough of all the hocus pocus and determined that a much closer inspection of what was behind the curtain was in order. We know the sky isn’t blue because Zeus (or God) colored it that way; it’s blue because of the way shorter wavelengths gets dispersed in the atmosphere, they are absorbed by gas and thus scattered. Longer wavelengths, like red, orange, and yellow pass straight through the atmosphere because they are largely unaffected by gas molecules . . . until the sun’s light is further down on the horizon, at which point those longer wavelengths are detected more readily by our eyes as they are bounced off particulate matter in the air, and we see a sunset.

See? The rational explanation does nothing to diminish the beauty of either and, frankly, just seems to make a whole lot more sense. Easy for me to say in the 21st century, of course.

Since I mentioned broad daylight and sunset I would be remiss if I didn’t touch on nighttime. We definitively state the night as being “dark,” right? But the explanation is a little deeper than that . . . sort of. First you must understand that all objects emit radiation. Some reflect more than they absorb, and vice versa. During the day the Earth reflects much more visible radiation—the longer wavelengths—so we can see; certainly, the Earth absorbs radiation, more than it reflects, actually. But at night, since the Earth produces negligible amounts of radiation at visible and ultraviolet wavelengths, we can’t see.

And you thought it was because we weren’t facing the sun.

The Universe As Death And Life

As of this writing I am currently (slowly) reading Charles Pellegrino’s Ghosts of Vesuvius. Though controversial, I was completely awed by Last Train From Hiroshima, and when GOV was suggested to me I knew I was in for an equal treat. Pellegrino has a deftly masterful way of taking the ponderously scientific and making it accessible to the reader. His writing, in both the aforementioned books, vaporizes any fallacy that science is approaching its end game.

On page 6 of Ghosts of Vesuvius he discusses how life may have been given a chance to take hold at the most profound depths of the oceans, around volcanic vents:

I know of a world in which water emerges four times hotter than steam, but the overlying miles of ocean press down with so much force as to forbid the water to boil, though it emerges hot enough to glow.

Ever drawn your hand away from a rush of steam, like from cooked food? Then you know how hot steam can be. Now reread the above quote again.

Tell me that doesn’t stoke your imagination.

And at the end of that first chapter he makes mention of noted cosmologist Carl Sagan, who “once tried to convey time’s vastness by compressing the entire history since the Big Bang (approximately 13.7 billion years) into a single year—with Earth forming between August 15 and September 10, dinosaurs arriving just ahead of Christmas Eve, and human civilization occupying the last few seconds of December 31. By Sagan’s measure,” he writes, “we have just entered the New Year, equipped with brains and seeking to understand how we were born.”

We don’t just think about the micro-world, we are intensely curious about what lies on the other side of our atmosphere. The cycle, in an odd yet sensible way, becomes a bit less vague, perhaps a touch better understood, when you consider that the macro and micro are what brought us here. We are cosmic dust. We exist because of what came from out there.

Does that sound like science is getting ready to wrap everything up and go home for eternity? I don’t think so.

As the title suggests the book deals with volcanism and its dual role as destroyer and preserver. Matter consumed by fire becomes carbonized, thus entirely destroyed yet also preserved because it no longer is susceptible to decay. This is the case with those unfortunates who lived in Pompeii and Herculaneum. Pellegrino provides exquisite (if not horrific) examples of what transpired as Pompeei’s inhabitants attempted to escape the volcanic onslaught of Vesuvius:

At the boatyard of Herculaneum, a man on horseback was vaporized to the bone in less than two-tenths of a second. Before the nerves could even begin to transmit pain, they had ceased to exist; and as he and the horse fell, the volume of water released from their tongues and their eyes and their internal organs flashed jets of vapor into the air—where, being immeasurably cooler than the surrounding atmosphere, the jets caused the ash to condense, to crystallize instantly into clumps of fluff—adding a strange, mineral snowfall to the terrestrial din. Their tongues were charcoal and their blood had become lava snow before their bones could fall to the ground.

Not only does man want to understand volcanoes and almost everything about nature iteself, we want to understand how nature affects us. In this case, nature not only killed but preserved, both horseman and horse, if only in skeletal form, their bones left for the archeological record.

Stepping Back To See The Bigger Picture

Dr. Pellegrino takes us for a ride along a historical timeline . . . but backwards. In doing so he brings a different, very intriguing perspective to the history of Time as we know it, not just the history of homo sapiens. He begins the journey in “A.D. 1996” (Ghosts of Vesuvius was published in 2004). He uses population numbers and the construct of a human cube as a framework for imagining the sum total of humanity on Earth at a given point in time.

In this year there are nearly 100 million fewer of us than shall exist just a year later (1997), yet the mass of human flesh upon the planet weighs in at just 450 million tons. Squeezed head to head, shoulder to shoulder, we humans would form a cube barely more than a mile on a side, barely more than four times the height of the Empire State Building or the Twin Towers. And if one were to shove that cube off the edge of the continent and into the Atlantic, it would fail to raise the height of the world’s oceans by the width of a human eyelash.

Now, again, I would argue that if science (and man) were interested in strictly numbers we would stop at the population figure. But we don’t. Many nations undertake a census to understand their demographic makeup, and from that we work to understand where our populations are coming from and going to . . . then ask why, and begin a whole other course of investigation. That would be social science, every bit as inquisitive as biology, medicine, astro-physics, etc.

An interesting historical aside: This is something I did not know, something I am a bit ashamed to say given my reading and study of late 18th and early 19th century America, especially the Revolutionary War period. Pellegrino writes about the names of streets in Manhattan when the town was practically just a village. One of the streets he mentions is Cherry Street—one particular address being Number 3, Cherry Street. I did some quick research and discovered this particular location had a mansion on it which was leased by the Continental Congress in 1785 to serve as the residence for the presidents of Congress. In 1789 George Washington moved in as he began his run as our first President of the United States. Pellegrino writes “George Washington had spent a presidency at Number 3 Cherry Street, the site of America’s first White House in America’s first capitol city. Number 3 Cherry Street is fated to disappear without a trace, under the northwest foundation of the Brooklyn Bridge.”

In case you were wondering, the global population was not much over 750 million in 1789.

One of my favorite sentences thus far comes after a lengthy discourse on the makeup of stars and their behavior within galaxies and constellations, about both the violence of the stars (collapsing of gas and dust, ingredients which led to our Sun), and their beauty:

Much as our species has been made puny against the power of volcanoes, geology diminishes under the frightful majesty of the stars.

There is so much more for us to know, so much so tantalizing just beyond our grasp. We humans are many things at any given time. Nature knows so much more than we do. It remains upon us, as a species, to strike the right balance and show her the proper respect even as we pursue those same answers she withholds from us. Perhaps she does so because she knows we are not ready to know.

As for me, I cannot fathom a time when I will know all there is for me to know. For I, like you, am but stardust, and in so being am innately curious to know everything divergent and convergent within its meaning.

Fill my mind with knowledge and I shall know of power.

Give my power purpose, reason, and wisdom, and perhaps I shall ultimately understand myself.

Until that time I shall continue to be in awe of volcanoes, the heavens, and everything ethereal and physical inbetween.

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