Quotes with compounds

Ocean Acidification is sometimes referred to as Global Warming's Equally Evil Twin. The irony is intentional and fair enough as far as it goes... No single mechanism explains all the mass extinctions in the record and yet changes in ocean chemistry seem to be a pretty good predictor. Ocean Acidification played a role in at least 2 of the Big Five Extinctions: the End-Permian and the End-Triassic. And quite possibly it was a major factor in a third, the End-Cretaceous. ...Why is ocean acidification so dangerous? The question is tough to answer only because the list of reasons is so long. Depending on how tightly organisms are able to regulate their internal chemistry, acidification may affect such basic processes as metabolism, enzyme activity, and protein function. Because it will change the makeup of microbial communities, it will alter the availability of key nutrients, like iron and nitrogen. For similar reasons, it will change the amount of light that passes through the water, and for somewhat different reasons, it will alter the way sound propagates. (In general, acidification is expected to make the seas noisier.) It seems likely to promote the growth of toxic algae. It will impact photosynthesis—many plant species are apt to benefit from elevated CO2 levels—and it will alter the compounds formed by dissolved metals, in some cases in ways that could be poisonous.Of the myriad possible impacts, probably the most significant involves the group of creatures known as calcifiers. (The term calcifier applies to any organism that builds a shell or external skeleton or, in the case of plants, a kind of internal scaffolding out of the mineral calcium carbonate.)...Ocean acidification increases the cost of calcification by reducing the number of carbonate ions available to organisms that build shells or exoskeletons. Imagine trying to build a house while someone keeps stealing your bricks. The more acidified the water, the greater the energy that’s required to complete the necessary steps. At a certain point, the water becomes positively corrosive, and solid calcium carbonate begins to dissolve. This is why the limpets that wander too close to the vents at Castello Aragonese end up with holes in their shells.According to geologists who work in the area, the vents have been spewing carbon dioxide for at least several hundred years, maybe longer. Any mussel or barnacle or keel worm that can adapt to lower pH in a time frame of centuries presumably already would have done so. “You give them generations on generations to survive in these conditions, and yet they’re not there,” Hall-Spencer observed.

There is thy gold, worse poison to men's souls,Doing more murder in this loathsome world,Than these poor compounds that thou mayst not sell.

Because we are always growing, life compounds and magnifies what is already in us. If you are miserable you grow in misery and if you are joyful you grow in joy. This makes self-love is the perfect soil from which to grow love.

That's the thing about depression: A human being can survive almost anything, as long as she sees the end in sight. But depression is so insidious, and it compounds daily, that it's impossible to ever see the end.

Here in Alpha City, we have a common saying: “What we call ‘sky’ is merely a figment of our narrative.” The most dreamy-eyed among us seem to adorn themselves and their aspirations in that proverb and you’ll see it everywhere: in advertisements on the sides of streetcars and auto-rickshaws, spelled out in studs and rhinestones on designer jackets, emblazoned in the intricate designs of facial tattoos—even painted on city walls by putrid vandals and inspiring street artists. There is something glorious about kneading out into the doughy firmament the depth and breadth of one’s own universe, in rendering the contours of a sky whose limits are predicated only upon the bounds of one’s own imagination. The fact of the matter is that we cannot see the natural sky at all here. It is something like a theoretical mathematical expression: like the square-root of ‘negative one’—certainly it could be said to have a purpose for existing, but to cast eyes upon it, in its natural quantity, would be something akin to casting one’s eyes upon the raw elements comprising our everyday sustenance. How many of us have even borne close witness to the minute chemical compounds that react to lend battery power to our portable electronics? The sky is indeed such a concealed fixture now. It is fair to say that we have purged our memories of its true face and so we can only approximate a canvas and project our desires upon it to our heart’s dearest fancy. The most cynical among us would ostensibly declare it an unavoidable tragedy, but perhaps even these hardened individuals could not remember the naked sky well enough to know if what they were missing was something worthwhile. Perhaps, it’s cynical of me to say so! In any case, we have our searchlights pointed upwards and crisscrossing that expanse of heavens as though to make some sensational and profane joke of ourselves to the surrounding universe. We beam already video images of beauty pageants and dancing contests with smiling mannequins who look like buffoons. And so, the face of space cloaks itself behind our light pollution—in this respect, our mirrored sidewalks and lustrous streets do little to help our cause—and that face remains hidden from us in its jeering ridicule, its mocking laughter at this inexorable farce of human existence.

The Illusory SelfI am composed of body and soul, I seem to have mind, reason, sense, yet I find none of them my own. For where was my body prior to my birth, and whither will it go when I have departed? Where are the various states produced by the life stages of an illusory self? Where is the newborn babe, the child, the boy, the pubescent, the stripling, the bearded youth, the lad, the full-grown man? Whence came the soul, whither will it go, how long will it be our mate? Can we tell its essential nature? When did we acquire it? Prior to our birth? But we were not then in existence. What of it after death? But then we who are embodied, compounds endowed with quality, shall be no more, but shall hasten to our rebirth, to be with the unbodied, without composition and without quality. But now, inasmuch as we are alive, we are the dominated rather than the rulers, known rather than knowing. The soul knows us, though unknown by us, and imposes commands we are obliged to obey as wervants their mistress. And when it will, it will transact its divorce in court and depart, leaving our home desolate of life. If we press it to remain, it will dissolve our relationship. So subtle is its nature that it furnishes no handle to the body.

Originally, the atoms of carbon from which we’re made were floating in the air, part of a carbon dioxide molecule. The only way to recruit these carbon atoms for the molecules necessary to support life—the carbohydrates, amino acids, proteins, and lipids—is by means of photosynthesis. Using sunlight as a catalyst the green cells of plants combine carbon atoms taken from the air with water and elements drawn from the soil to form the simple organic compounds that stand at the base of every food chain. It is more than a figure of speech to say that plants create life out of thin air.

Their [plant secondary compounds] healthful effects in humans, however, are not well understood, in part because things in nature like coriander and basil can't be patented so there isn't a lot of money being thrown at them, and in part because long-term studies that measure small effects of low doses are expensive and don't yield the kind of unambiguous, major effects you get with pharmaceuticals, but mainly because preventions are never as exciting as cures.

An example of such emergent phenomena is the origin of life from non-living chemical compounds in the oldest, lifeless oceans of the earth. Here, aided by the radiation energy received from the sun, countless chemical materials were synthesized and accumulated in such a way that they constituted, as it were, a primeval “soup.” In this primeval soup, by infinite variations of lifeless growth and decay of substances during some billions of years, the way of life was ultimately reached, with its metabolism characterized by selective assimilation and dissimilation as end stations of a sluiced and canalized flow of free chemical energy.

The doctor looked shifty. “He’s still breathing,” he said. “Look, his pulse is nearly humming and he’s got a temperature you could fry eggs on.” He hesitated, aware that this was probably too straightforward and easily understood; medicine was a new art on the Disc, and wasn’t going to get anywhere if people could understand it. “Pyrocerebrum ouerf culinaire,” he said, after working it out in his head. “Well, what can you do about it?” said Arthur. “Nothing. He’s dead. All the medical tests prove it. So, er…bury him, keep him nice and cool, and tell him to come and see me next week. In daylight, for preference.""But he’s still breathing!” “These are just reflex actions that might easily confuse the layman,” said the doctor airily. Chidder sighed. He suspected that the Guild, who after all had an unrivalled experience of sharp knives and complex organic compounds, was much better at elementary diagnostics than were the doctors. The Guild might kill people, but at least it didn’t expect them to be grateful for it.

What—in other words—would modern boredom be without terror? One of the most boring documents of all time is the thick volume of Hitler’s Table Talk. He too had people watching movies, eating pastries, and drinking coffee with Schlag while he bored them, while he discoursed theorized expounded. Everyone was perishing of staleness and fear, afraid to go to the toilet. This combination of power and boredom has never been properly examined. Boredom is an instrument of social control. Power is the power to impose boredom, to command stasis, to combine this stasis with anguish. The real tedium, deep tedium, is seasoned with terror and with death.There were even profounder questions. For instance, the history of the universe would be very boring if one tried to think of it in the ordinary way of human experience. All that time without events! Gases over and over again, and heat and particles of matter, the sun tides and winds, again this creeping development, bits added to bits, chemical accidents—whole ages in which almost nothing happens, lifeless seas, only a few crystals, a few protein compounds developing. The tardiness of evolution is so irritating to contemplate. The clumsy mistakes you see in museum fossils. How could such bones crawl, walk, run? It is agony to think of the groping of the species—all this fumbling, swamp-creeping, munching, preying, and reproduction, the boring slowness with which tissues, organs, and members developed. And then the boredom also of the emergence of the higher types and finally of mankind, the dull life of paleolithic forests, the long long incubation of intelligence, the slowness of invention, the idiocy of peasant ages. These are interesting only in review, in thought. No one could bear to experience this. The present demand is for a quick forward movement, for a summary, for life at the speed of intensest thought. As we approach, through technology, the phase of instantaneous realiza-tion, of the realization of eternal human desires or fantasies, of abolishing time and space the problem of boredom can only become more intense. The human being, more and more oppressed by the peculiar terms of his existence—one time around for each, no more than a single life per customer—has to think of the boredom of death. O those eternities of nonexistence! For people who crave continual interest and diversity, O! how boring death will be! To lie in the grave, in one place, how frightful!