Searching for Life

Searching for Life PDF Author: Rita Arditti
Publisher: Univ of California Press
ISBN: 9780520921665
Category : History
Languages : en
Pages : 274

Book Description
FROM THE BOOK:"I want to touch you and kiss you.""You are my mother's sister and only one year older; you must have something of my mother in you."—A found child after being returned to her family Searching for Life traces the courageous plight of the Grandmothers of the Plaza de Mayo, a group of women who challenged the ruthless dictatorship that ruled Argentina from 1976 to 1983. Acting as both detectives and human rights advocates in an effort to find and recover their grandchildren, the Grandmothers identified fifty-seven of an estimated 500 children who had been kidnapped or born in detention centers. The Grandmothers' work also led to the creation of the National Genetic Data Bank, the only bank of its kind in the world, and to Article 8 of the United Nations Convention on the Rights of the Child, the "right to identity," that is now incorporated in the new adoption legislation in Argentina. Rita Arditti has conducted extensive interviews with twenty Grandmothers and twenty-five others connected with their work; her book is a testament to the courage, persistence, and strength of these "traditional" older women. The importance of the Grandmothers' work has effectively transcended the Argentine situation. Their tenacious pursuit of justice defies the culture of impunity and the historical amnesia that pervades Argentina and much of the rest of the world today. In addition to reconciling the "living disappeared" with their families of origin, these Grandmothers restored a chapter of history that, too, had been abducted and concealed from its rightful heirs.

Mars and the Search for Life

Mars and the Search for Life PDF Author: Elaine Scott
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618766956
Category : Juvenile Nonfiction
Languages : en
Pages : 76

Book Description
Examines the theories about life on Mars, providing both historical and current information about our exploration of the Red Planet.

Envisioning Exoplanets

Envisioning Exoplanets PDF Author: Michael Carroll
Publisher: Smithsonian Institution
ISBN: 1588346919
Category : Science
Languages : en
Pages : 225

Book Description
Come along for the captivating hunt for planets like our own Envisioning Exoplanets traces the journey of astronomers and researchers on their quest to explore the universe for a planet like Earth. Exoplanets--worlds beyond our solar system--were once dismissed as science fiction. But now, with more than 4,000 confirmed exoplanets, countless possibilities exist for what remains to be uncovered in the universe. This book follows the exhilarating progression of exoplanet research from its earliest stages operating on the fringes of scientific research to the newest developments of renowned agencies around the world searching for planets capable of hosting life. Featuring provocative questions about the universe and more than 200 remarkable illustrations from Michael Caroll, Ron Miller, and other key members of the International Association of Astronomical Artists, Envisioning Exoplanets is an intergalactic visual voyage.

Life Beyond Earth

Life Beyond Earth PDF Author: Athena Coustenis
Publisher: Cambridge University Press
ISBN: 1107026172
Category : Science
Languages : en
Pages : 331

Book Description
An engaging account of our quest for habitable environments, recounting fascinating recent discoveries and providing insight into future space missions.

The Search for Life's Origins

The Search for Life's Origins PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309042461
Category : Science
Languages : en
Pages : 161

Book Description
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.

Alien Oceans

Alien Oceans PDF Author: Kevin Hand
Publisher: Princeton University Press
ISBN: 0691227284
Category : Nature
Languages : en
Pages : 296

Book Description
Inside the epic quest to find life on the water-rich moons at the outer reaches of the solar system Where is the best place to find life beyond Earth? We often look to Mars as the most promising site in our solar system, but recent scientific missions have revealed that some of the most habitable real estate may actually lie farther away. Beneath the frozen crusts of several of the small, ice-covered moons of Jupiter and Saturn lurk vast oceans that may have existed for as long as Earth, and together may contain more than fifty times its total volume of liquid water. Could there be organisms living in their depths? Alien Oceans reveals the science behind the thrilling quest to find out. Kevin Peter Hand is one of today's leading NASA scientists, and his pioneering research has taken him on expeditions around the world. In this captivating account of scientific discovery, he brings together insights from planetary science, biology, and the adventures of scientists like himself to explain how we know that oceans exist within moons of the outer solar system, like Europa, Titan, and Enceladus. He shows how the exploration of Earth's oceans is informing our understanding of the potential habitability of these icy moons, and draws lessons from what we have learned about the origins of life on our own planet to consider how life could arise on these distant worlds. Alien Oceans describes what lies ahead in our search for life in our solar system and beyond, setting the stage for the transformative discoveries that may await us.

The Search for Life on Other Planets

The Search for Life on Other Planets PDF Author: Bruce Jakosky
Publisher: Cambridge University Press
ISBN: 9780521598378
Category : Science
Languages : en
Pages : 340

Book Description
Does life exist on other planets? This 1998 book presents the scientific basis for thinking there may be life elsewhere in the Universe. It is the first to cover the entire breadth of recent exciting discoveries, including the discovery of planets around other stars and the possibility of fossil life in meteorites from Mars. Suitable for the general reader, this authoritative book avoids technical jargon and is well illustrated throughout. It covers all the major topics, including the origin and early history of life on Earth, the environmental conditions necessary for life to exist, the possibility that life might exist elsewhere in our Solar System, the occurrence of planets around other stars and their habitability, and the possibility of intelligent extraterrestrial life. For all those interested in understanding the scientific evidence for and likelihood of extraterrestrial life, this is the most comprehensive and readable book to date.

Searching for Life Across Space and Time

Searching for Life Across Space and Time PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309463947
Category : Science
Languages : en
Pages : 133

Book Description
The search for life is one of the most active fields in space science and involves a wide variety of scientific disciplines, including planetary science, astronomy and astrophysics, chemistry, biology, chemistry, and geoscience. In December 2016, the Space Studies Board hosted a workshop to explore the possibility of habitable environments in the solar system and in exoplanets, techniques for detecting life, and the instrumentation used. This publication summarizes the presentations and discussions from the workshop.

Searching for Life's Purpose & Meaning

Searching for Life's Purpose & Meaning PDF Author: Charles Neuf, CPP
Publisher: Lulu.com
ISBN: 1329640934
Category : Religion
Languages : en
Pages : 106

Book Description
We enter life with nothing, without clothing, unable to speak, defenseless in an unknown world. How can we have a purpose & meaning in life at this time? But, what did we arrive with? We arrived with everything needed to survive in the world! All we need now is someone's Inner Spirit of love to take care of the body and instruct us on finding purpose of life, but how do our mentors know what our purpose of life is? No one, but you will know your purpose. Some never know, others search their entire life without finding their purpose, yet others find it right away, while some not until later in life. So; how will you known when you find purpose & meaning in your life? You search for it! The writer will be your guide in this search and provide key informational research, writings, websites, to answer questions, but it will be up to you, the reader to determine the answers.

An Astrobiology Strategy for the Search for Life in the Universe

An Astrobiology Strategy for the Search for Life in the Universe PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309484197
Category : Science
Languages : en
Pages : 189

Book Description
Astrobiology is the study of the origin, evolution, distribution, and future of life in the universe. It is an inherently interdisciplinary field that encompasses astronomy, biology, geology, heliophysics, and planetary science, including complementary laboratory activities and field studies conducted in a wide range of terrestrial environments. Combining inherent scientific interest and public appeal, the search for life in the solar system and beyond provides a scientific rationale for many current and future activities carried out by the National Aeronautics and Science Administration (NASA) and other national and international agencies and organizations. Requested by NASA, this study offers a science strategy for astrobiology that outlines key scientific questions, identifies the most promising research in the field, and indicates the extent to which the mission priorities in existing decadal surveys address the search for life's origin, evolution, distribution, and future in the universe. This report makes recommendations for advancing the research, obtaining the measurements, and realizing NASA's goal to search for signs of life in the universe.