In Search Of Common Origin
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In Search Of Common Origin
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Author : Sisutosh Samanta
language : en
Publisher:
Release Date : 2006
In Search Of Common Origin written by Sisutosh Samanta and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with categories.
The Search For Life S Origins
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 1990-02-01
The Search For Life S Origins written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-02-01 with Science categories.
The field of planetary biology and chemical evolution draws together experts in astronomy, paleobiology, biochemistry, and space science who work together to understand the evolution of living systems. This field has made exciting discoveries that shed light on how organic compounds came together to form self-replicating molecules-the origin of life. This volume updates that progress and offers recommendations on research programs-including an ambitious effort centered on Mars-to advance the field over the next 10 to 15 years. The book presents a wide range of data and research results on these and other issues: The biogenic elements and their interaction in the interstellar clouds and in solar nebulae. Early planetary environments and the conditions that lead to the origin of life. The evolution of cellular and multicellular life. The search for life outside the solar system. This volume will become required reading for anyone involved in the search for life's beginnings-including exobiologists, geoscientists, planetary scientists, and U.S. space and science policymakers.
In Search Of The Origin Of Nations
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Author : History Research Projects
language : en
Publisher: 1st Book Library
Release Date : 2003-06
In Search Of The Origin Of Nations written by History Research Projects and has been published by 1st Book Library this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-06 with History categories.
The Mystery Of The Soul A Search Into Man S Origin Nature And Destiny
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Author : Stephen Watson Fullom
language : en
Publisher:
Release Date : 1865
The Mystery Of The Soul A Search Into Man S Origin Nature And Destiny written by Stephen Watson Fullom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1865 with Soul categories.
Of Common Origin
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Author : Richard Barrett Austin
language : en
Publisher:
Release Date : 2021-05-15
Of Common Origin written by Richard Barrett Austin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-15 with categories.
Origin Of Life
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Author : David W. Deamer
language : en
Publisher: Oxford University Press
Release Date : 2020-08-01
Origin Of Life written by David W. Deamer and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-01 with Science categories.
It seems likely that scientists will someday discover how life can emerge on habitable planets like the early Earth and Mars. In Origin of Life: What Everyone Needs to Know®, David W. Deamer has written a comprehensive guide to the origin of life that is organized in three sections. The first section addresses questions such as: Where do the atoms of life come from? How old is Earth? What was the Earth like before life began? Where does water come from? After each question is answered, there is a follow-up: How do we know? This expands the horizon of the book, explaining how scientists reach conclusions and why we can trust these answers. The second section describes how certain organic molecules can spontaneously assemble into populations of protocells that can undergo selection and evolve toward primitive living systems. Here Deamer proposes a truly novel concept that life did not begin in the ocean but instead in fresh water hot springs on volcanic land masses resembling Hawaii today. True knowledge is not just what we know, but equally important is what we don't yet know. In the third section Deamer lists the outstanding questions that must be addressed before we can finally answer a fundamental question of biology: How can life begin?
Towards Revealing The Origin Of Life
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Author : Kenji Ikehara
language : en
Publisher: Springer Nature
Release Date : 2021-06-07
Towards Revealing The Origin Of Life written by Kenji Ikehara and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-07 with Science categories.
The origin of life has been investigated by many researchers from various research fields, such as Geology, Geochemistry, Physics, Chemistry, Molecular Biology, Astronomy and so on. Nevertheless, the origin of life remains unsolved. One of the reasons for this could be attributed to the different approaches that researchers have used to understand the events that happened on the primitive Earth. The origins of the main three members of the fundamental life system, as gene, genetic code and protein, could be only separately understood with these approaches. Therefore, it is necessary to understand the origins of gene, the genetic code, tRNA, metabolism, cell structure and protein not separately but comprehensively under a common concept in order to understand the origin of life, because the six members are intimately related to each other. In this monograph, the author offers a comprehensive hypothesis to explain the origin of life under a common concept. At the same time, the author offers the [GADV] hypothesis contrasting it with other current hypotheses and discusses the results of analyses of genes/proteins and the experimental data available in the exploration of the current knowledge in the field. This book is of interest for science students, researchers and the general public interested in the origin of life.
Across The Bridge
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Author : Henry Gee
language : en
Publisher: University of Chicago Press
Release Date : 2018-07-04
Across The Bridge written by Henry Gee and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-04 with Science categories.
“Addresses an important topic for biologists and zoologists about vertebrates’ place in the ‘grand scheme’ . . . genuinely witty and charming . . . magnificent.” —Neil J. Gostling, University of Southampton Our understanding of vertebrate origins and the backbone of human history evolves with each new fossil find and DNA map. Many species have now had their genomes sequenced, and molecular techniques allow genetic inspection of even non-model organisms. But as longtime Nature editor Henry Gee argues in Across the Bridge, despite these giant strides and our deepening understanding of how vertebrates fit into the tree of life, the morphological chasm between vertebrates and invertebrates remains vast and enigmatic. As Gee shows, even as scientific advances have falsified a variety of theories linking these groups, the extant relatives of vertebrates are too few for effective genetic analysis. Moreover, the more we learn about the species that do remain—from sea-squirts to starfish—the clearer it becomes that they are too far evolved along their own courses to be of much use in reconstructing what the latest invertebrate ancestors of vertebrates looked like. Fossils present yet further problems of interpretation. Tracing both the fast-changing science that has helped illuminate the intricacies of vertebrate evolution as well as the limits of that science, Across the Bridge helps us to see how far the field has come in crossing the invertebrate-to-vertebrate divide—and how far we still have to go. “A beautiful ode to some of the least appreciated animals . . . guides the reader joyfully through deuterostomes—weaving disparate elements of embryology, paleontology, and morphology into an unprecedented and accessible narrative.” —Jakob Vinther, University of Bristol
The Search For Our Cosmic Ancestry
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Author : Nalin Chandra Wickramasinghe
language : en
Publisher: World Scientific
Release Date : 2014-10-21
The Search For Our Cosmic Ancestry written by Nalin Chandra Wickramasinghe and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-21 with Science categories.
The idea that life is a cosmic, rather than a purely terrestrial phenomenon, has progressed from scientific heresy to mainstream science within the short timespan of a few decades. The theory of cometary panspermia developed by Fred Hoyle and the present author in the 1970's has been vindicated by a spate of new discoveries in astronomy and biology, and also with startling new evidence of microbial fossils in meteorites and micrometeorites. The recent Kepler Telescope searches for exoplanets have indicated the presence of over 100 billion habitable planets separated by only a few light years, thus making panspermia and the transfer of microbial life between such planets an inevitable fact. The book presents a comprehensive and up-to-date account of the Hoyle-Wickramasinghe theory of cometary panspermia in a manner accessible to a wide general readership.
A Brief History Of Creation Science And The Search For The Origin Of Life
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Author : Bill Mesler
language : en
Publisher: W. W. Norton & Company
Release Date : 2015-12-07
A Brief History Of Creation Science And The Search For The Origin Of Life written by Bill Mesler and has been published by W. W. Norton & Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-07 with Science categories.
The epic story of the scientists through the ages who have sought answers to life’s biggest mystery: How did it begin? In this essential and illuminating history of Western science, Bill Mesler and H. James Cleaves II seek to answer the most crucial question in science: How did life begin? They trace the trials and triumphs of the iconoclastic scientists who have sought to solve the mystery, from Darwin’s theory of evolution to Crick and Watson’s unveiling of DNA. This fascinating exploration not only examines the origin-of-life question, but also interrogates the very nature of scientific discovery and objectivity.