Dinosaurs Changing Nature Quotes

It is worse, much worse, than you think. The slowness of climate change is a fairy tale, perhaps as pernicious as the one that says it isn’t happening at all, and comes to us bundled with several others in an anthology of comforting delusions: that global warming is an Arctic saga, unfolding remotely; that it is strictly a matter of sea level and coastlines, not an enveloping crisis sparing no place and leaving no life undeformed; that it is a crisis of the “natural” world, not the human one; that those two are distinct, and that we live today somehow outside or beyond or at the very least defended against nature, not inescapably within and literally overwhelmed by it; that wealth can be a shield against the ravages of warming; that the burning of fossil fuels is the price of continued economic growth; that growth, and the technology it produces, will allow us to engineer our way out of environmental disaster; that there is any analogue to the scale or scope of this threat, in the long span of human history, that might give us confidence in staring it down. None of this is true. But let’s begin with the speed of change. The earth has experienced five mass extinctions before the one we are living through now, each so complete a wiping of the fossil record that it functioned as an evolutionary reset, the planet’s phylogenetic tree first expanding, then collapsing, at intervals, like a lung: 86 percent of all species dead, 450 million years ago; 70 million years later, 75 percent; 125 million years later, 96 percent; 50 million years later, 80 percent; 135 million years after that, 75 percent again. Unless you are a teenager, you probably read in your high school textbooks that these extinctions were the result of asteroids. In fact, all but the one that killed the dinosaurs involved climate change produced by greenhouse gas. The most notorious was 250 million years ago; it began when carbon dioxide warmed the planet by five degrees Celsius, accelerated when that warming triggered the release of methane, another greenhouse gas, and ended with all but a sliver of life on Earth dead. We are currently adding carbon to the atmosphere at a considerably faster rate; by most estimates, at least ten times faster. The rate is one hundred times faster than at any point in human history before the beginning of industrialization. And there is already, right now, fully a third more carbon in the atmosphere than at any point in the last 800,000 years—perhaps in as long as 15 million years. There were no humans then. The oceans were more than a hundred feet higher.

Atmospheric warming, ocean warming, ocean acidification, sea-level rise, deglaciation, desertification, eutrophication—these are just some of the by-products of our species’s success. Such is the pace of what is blandly labeled “global change” that there are only a handful of comparable examples in earth’s history, the most recent being the asteroid impact that ended the reign of the dinosaurs, sixty-six million years ago.

Many call this process ‘the destruction of nature’. But it’s not really destruction, it’s change. Nature cannot be destroyed. Sixty-five million years ago, an asteroid wiped out the dinosaurs, but in so doing opened the way forward for mammals. Today, humankind is driving many species into extinction and might even annihilate itself. But other organisms are doing quite well. Rats and cockroaches, for example, are in their heyday. These tenacious creatures would probably creep out from beneath the smoking rubble of a nuclear Armageddon, ready and able to spread their DNA. Perhaps 65 million years from now, intelligent rats will look back gratefully on the decimation wrought by humankind, just as we today can thank that dinosaur-busting asteroid.

Life, a miracle of nature, an evolved molecule of matter, blossomed in the vast expanse of oceans. Methane, ammonia, hydrogen and water vapor When joined under the radio-active sun, The molecules of non living matter underwent massive changes and became live. It's this accident that made the molecule of protein, Which even Stanley Miller reproduced in lab. Evolution went on, and on and changed , from amoeba to dinosaurs, from ape to man, It was an amazing architecture of nature , Which still continue improving human brain. The amazing creation nature, the man, kept on exploring the mysteries of nature, and succeeded in duplicating nature's marvel through his latest invention - the cloning, and succeeded in decoding even the genetic code. Still we have to salute the mother nature, which has many more mysteries in store!.

How many of us are dead because of their potential unleashed? Your calorie masters showed us what happens. People die." "Everyone dies." The doctor waves a dismissal. "But you die now because you cling to the past. We should all be windups by now. It's easier to build a person impervious to blister rust than to protect an earlier version of the human creature. A generation from now, we could be well-suited for our new environment. Your children could be the beneficiaries. Yet you people refuse to adapt. You cling to some idea of a humanity that evolved in concert with your environment over millennia, and which you now, perversely, refuse to remain in lockstep with. "Blister rust is our environment. Cibiscosis. Genehack weevil. Cheshires. They have adapted. Quibble as you like about whether they evolved naturally or not. Our environment has changed. If we wish to remain at the top of our food chain, we will evolve. Or we will refuse, and go the way of the dinosaurs and Felis domesticus. Evolve or die. It has always been nature's guiding principle, and yet you white shirts seek to stand in the way of inevitable change." He leans forward. "I want to shake you sometimes. If you would just let me, I could be your god and shape you to the Eden that beckons us." "I'm Buddhist." "And we all know windups have no souls." Gibbons grins. "No rebirth for them. They will have to find their own gods to protect them. Their own gods to pray for their dead." His grin widens. "Perhaps I will be that one, and your windup children will pray to me for salvation." His eyes twinkle. "I would like a few more worshippers, I must admit. Jaidee was like you. Always such a doubter. Not as bad as Grahamites, but still, not particularly satisfactory for a god." Kanya makes a face. "When you die, we will burn you to ash and bury you in chlorine and lye and no one will remember you." The doctor shrugs, unconcerned. "All gods must suffer.

Permanent Revolution THE INDUSTRIAL REVOLUTION OPENED up new ways to convert energy and to produce goods, largely liberating humankind from its dependence on the surrounding ecosystem. Humans cut down forests, drained swamps, dammed rivers, flooded plains, laid down hundreds of thousands of miles of railroad tracks, and built skyscraping metropolises. As the world was moulded to fit the needs of Homo sapiens, habitats were destroyed and species went extinct. Our once green and blue planet is becoming a concrete and plastic shopping centre. Today, the earth’s continents are home to billions of Sapiens. If you took all these people and put them on a large set of scales, their combined mass would be about 300 million tons. If you then took all our domesticated farmyard animals – cows, pigs, sheep and chickens – and placed them on an even larger set of scales, their mass would amount to about 700 million tons. In contrast, the combined mass of all surviving large wild animals – from porcupines and penguins to elephants and whales – is less than 100 million tons. Our children’s books, our iconography and our TV screens are still full of giraffes, wolves and chimpanzees, but the real world has very few of them left. There are about 80,000 giraffes in the world, compared to 1.5 billion cattle; only 200,000 wolves, compared to 400 million domesticated dogs; only 250,000 chimpanzees – in contrast to billions of humans. Humankind really has taken over the world.1 Ecological degradation is not the same as resource scarcity. As we saw in the previous chapter, the resources available to humankind are constantly increasing, and are likely to continue to do so. That’s why doomsday prophesies of resource scarcity are probably misplaced. In contrast, the fear of ecological degradation is only too well founded. The future may see Sapiens gaining control of a cornucopia of new materials and energy sources, while simultaneously destroying what remains of the natural habitat and driving most other species to extinction. In fact, ecological turmoil might endanger the survival of Homo sapiens itself. Global warming, rising oceans and widespread pollution could make the earth less hospitable to our kind, and the future might consequently see a spiralling race between human power and human-induced natural disasters. As humans use their power to counter the forces of nature and subjugate the ecosystem to their needs and whims, they might cause more and more unanticipated and dangerous side effects. These are likely to be controllable only by even more drastic manipulations of the ecosystem, which would result in even worse chaos. Many call this process ‘the destruction of nature’. But it’s not really destruction, it’s change. Nature cannot be destroyed. Sixty-five million years ago, an asteroid wiped out the dinosaurs, but in so doing opened the way forward for mammals. Today, humankind is driving many species into extinction and might even annihilate itself. But other organisms are doing quite well. Rats and cockroaches, for example, are in their heyday. These tenacious creatures would probably creep out from beneath the smoking rubble of a nuclear Armageddon, ready and able to spread their DNA. Perhaps 65 million years from now, intelligent rats will look back gratefully on the decimation wrought by humankind, just as we today can thank that dinosaur-busting asteroid. Still, the rumours of our own extinction are premature. Since the Industrial Revolution, the world’s human population has burgeoned as never before. In 1700 the world was home to some 700 million humans. In 1800 there were 950 million of us. By 1900 we almost doubled our numbers to 1.6 billion. And by 2000 that quadrupled to 6 billion. Today there are just shy of 7 billion Sapiens.

The word dinosaur was coined by a Christian man named Sir Richard Owen, who first used this term in 1841, which is about 200–300 years after the Bible had been put into English. Richard Owen was a famous comparative anatomist, biologist, and paleontologist from England and was the founder and first superintendent of the British Museum of Natural History (now called the Natural History Museum in London due to a name change in 1992).

It’s easier to build a person impervious to blister rust than to protect an earlier version of the human creature. A generation from now, we could be well-suited for our new environment. Your children could be the beneficiaries. Yet you people refuse to adapt. You cling to some idea of a humanity that evolved in concert with your environment over millennia, and which you now, perversely, refuse to remain in lockstep with. “Blister rust is our environment. Cibiscosis. Genehack weevil. Cheshires. They have adapted. Quibble as you like about whether they evolved naturally or not. Our environment has changed. If we wish to remain at the top of our food chain, we will evolve. Or we will refuse, and go the way of the dinosaurs and Felis domesticus. Evolve or die. It has always been nature’s guiding principle, and yet you white shirts seek to stand in the way of inevitable change.” He leans forward. “I want to shake you sometimes.