Harold J. Morowitz – författare

Uniting the conceptual foundations of the physical sciences and biology, this groundbreaking multidisciplinary book explores the origin of life as a planetary process. Combining geology, geochemistry, biochemistry, microbiology, evolution and statistical physics to create an inclusive picture of the living state, the authors develop the argument that the emergence of life was a necessary cascade of non-equilibrium phase transitions that opened new channels for chemical energy flow on Earth. This full colour and logically structured book introduces the main areas of significance and provides a well-ordered and accessible introduction to multiple literatures outside the confines of disciplinary specializations, as well as including an extensive bibliography to provide context and further reading. For researchers, professionals entering the field or specialists looking for a coherent overview, this text brings together diverse perspectives to form a unified picture of the origin of life and the ongoing organization of the biosphere.

The question of whether abortion should or should not be permitted, and under what circumstances, is among the most difficult and sometimes anguished decisions for contemporary men and women. How we feel about this issue, and what actions we take, help to define our image of who we are as social beings.In The Facts of Life, Harold Morowitz and James Trefil, two distinguished scientists and science writers, examine what modern biology can contribute to our understanding of this debate. Sensitive to the myriad ethical and religious arguments beyond the realm of science that swirl around abortion, the authors focus on one crucial question--when does a fetus acquire "humanness," that quality that sets us apart from all other living things. From the viewpoint of science, they argue, "humanness" begins with the possession of a highly developed cerebral cortex. While humans are linked via cell structure and cell chemistry with all life on our planet - from monkeys to fruit flies to pumpkins - it is the human brain structure which makes us who we are. Reviewing the latest advances in molecular biology, evolutionary biology, embryology, neurophysiology, and neonatology - fields that all bear on this question - the authors reveal a surprising consensus of scientific opinion on when humanness begins.A lucid primer on the biological aspects of the abortion issue, The Facts of Life is also a fascinating inquiry, across various scientific disciplines, into what makes us uniquely human. Anyone who struggles with the issue of abortion will be grateful to find a work that moves this heated issue from the intensely emotional area it has occupied to the calmer domain of science.

Harold Morowitz has long been regarded highly both as an eminent scientist and as an accomplished science writer. The essays in The Wine of Life, his first collection, were hailed by C.P. Snow as "some of the wisest, wittiest and best informed that I have read," and Carl Sagan called them "a delight to read." In later volumes such as Mayonnaise and the Origin of Life and The Thermodynamics of Pizza, he has established a reputation for a wide-ranging intellect, an ability to see unexpected connections and draw striking parallels, and a talent for communicating scientific ideas with optimism and wit. Kirkus Reviews praised Mayonnaise as "wonderfully diverting and very wise." Nature wrote of Thermodynamics, "his chocolate-coated nuggets of science will continue to entertain and do surreptitious good."With Entropy and the Magic Flute, Morowitz once again offers an appealing mix of brief reflections on everything from litmus paper to the hippopotamus to the sociology of Palo Alto coffee shops. Many of these pieces are appreciations of scientists that Morowitz holds in high regard. In the title piece, for instance, Morowitz tells of his pilgrimage to the grave of Ludwig Boltzmann, buried in the same cemetery--Vienna's Central Cemetery--as Beethoven, Schubert, and Brahms. He also writes of J. Willard Gibbs ("thought by many to be the greatest scientist yet produced by the United States"), Jean Perrin (author of Les Atomes, a now-forgotten classic that convinced virtually everyone in science of the validity of the atomic hypothesis), Einstein, Newton (on the occasion of the 300th anniversary of his Principia, a date that passed virtually unnoticed except by Morowitz), Murray Gell-Mann, and Aristotle. Of Aristotle, Morowitz observes that "most people whose information comes from academic philosophy fail to appreciate that--among his many fields of expertise--first and foremost, Aristotle was a biologist." Indeed, fully a third of Aristotle's writings are on the life sciences, almost all of which has been left out of standard editions of his work. Many other pieces focus on health issues--such as America's obsession with cheese toppings, the addiction to smoking of otherwise intelligent people, questionable obstetric practices--and several touch upon ethics, whistle-blowing, and scientific research. There is also a fascinating piece on the American Type Culture Collection, a zoo or warehouse for microbes that houses some 11,800 strains of bacteria, and over 3,000 specimens of protozoa, algae, plasmids, and oncogenes.Here then are over forty light, graceful essays in which one of our wisest experimental biologists comments on issues of science, technology, society, philosophy, and the arts.

In this novel examination of the issue of abortion, the authors offer a primer in the biological aspects of fetal development and its impact on the abortion controversy. Although purely scientific study cannot offer a universal solution to the issue of abortion, nor can a purely political or moral response be fully informed without the benefit of the latest scientific knowledge.Reviewing the latest developments in molecular biology, evolutionary biology, embryology, and neurophysiology, the authors reveal a surprising agreement of scientific opinion on when 'humanness' begins: with the development of a highly developed cerebral cortex. It is on this issue that the authors focus with sensitivity to the myriad of ethical and religious arguments that surround it.

Harold Morowitz has long been regarded highly both as an eminent scientist and as an accomplished science writer. The essays in The Wine of Life, his first collection, were hailed by C.P. Snow as "some of the wisest, wittiest and best informed that I have read," and Carl Sagan called them "a delight to read." In later volumes such as Mayonnaise and the Origin of Life and The Thermodynamics of Pizza, he has established a reputation for a wide-ranging intellect, an ability to see unexpected connections and draw striking parallels, and a talent for communicating scientific ideas with optimism and wit. Kirkus Reviews praised Mayonnaise as "wonderfully diverting and very wise." Nature wrote of Thermodynamics, "his chocolate-coated nuggets of science will continue to entertain and do surreptitious good."With Entropy and the Magic Flute, Morowitz once again offers an appealing mix of brief reflections on everything from litmus paper to the hippopotamus to the sociology of Palo Alto coffee shops. Many of these pieces are appreciations of scientists that Morowitz holds in high regard. In the title piece, for instance, Morowitz tells of his pilgrimage to the grave of Ludwig Boltzmann, buried in the same cemetery--Vienna's Central Cemetery--as Beethoven, Schubert, and Brahms. He also writes of J. Willard Gibbs ("thought by many to be the greatest scientist yet produced by the United States"), Jean Perrin (author of Les Atomes, a now-forgotten classic that convinced virtually everyone in science of the validity of the atomic hypothesis), Einstein, Newton (on the occasion of the 300th anniversary of his Principia, a date that passed virtually unnoticed except by Morowitz), Murray Gell-Mann, and Aristotle. Of Aristotle, Morowitz observes that "most people whose information comes from academic philosophy fail to appreciate that--among his many fields of expertise--first and foremost, Aristotle was a biologist." Indeed, fully a third of Aristotle's writings are on the life sciences, almost all of which has been left out of standard editions of his work. Many other pieces focus on health issues--such as America's obsession with cheese toppings, the addiction to smoking of otherwise intelligent people, questionable obstetric practices--and several touch upon ethics, whistle-blowing, and scientific research. There is also a fascinating piece on the American Type Culture Collection, a zoo or warehouse for microbes that houses some 11,800 strains of bacteria, and over 3,000 specimens of protozoa, algae, plasmids, and oncogenes.Here then are over forty light, graceful essays in which one of our wisest experimental biologists comments on issues of science, technology, society, philosophy, and the arts.

In this book an internationally renowned scientist presents a radically new theory of the origin of life on Earth 4 billion years ago.Harold J. Morowitz postulates that the first step toward the origin of life was the spontaneous condensation of amphiphilic molecules to form vesicles (or protocells). This hypothesis provides a framework for reexamining the emergence of cellularity. Morowitz further proposes that core metabolic processes have not changed for some 3.8 billion years, so we can use a study of modern biochemistry to advance our knowledge about the chemical processes of the earliest protocells. Morowitz views origin of life issues from the perspective of certain constructs in the philosophy of science that provide guideposts to formulating and assessing hypotheses. This book presents a unique discussion among origin-of-life books on the relation between science and epistemology on the difficult problem of learning about the very distant past.

Based upon a conference held in May 1993, this book discusses the intersection of neurobiology, cognitive psychology and computational approaches to cognition.