Exoplanets The Frontier Of Modern Astronomy

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Exoplanets, The Frontier of Modern Astronomy

Author : Denzel Carter Jackson
Publisher : DTTV PUBLICATIONS
ISBN 13 :
Total Pages : 106 pages
Book Rating : 4./5 ( download)

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Book Synopsis Exoplanets, The Frontier of Modern Astronomy by : Denzel Carter Jackson

Download or read book Exoplanets, The Frontier of Modern Astronomy written by Denzel Carter Jackson and published by DTTV PUBLICATIONS. This book was released on with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exoplanets have been found in a relatively small region of our galaxy, the Milky Way. According to NASA's Kepler Space Telescope, there are more planets in the universe than stars. Our solar system's exoplanets comprise similar elements to our planets, but their mixtures may differ. By measuring the sizes (diameters) and masses (weights) of exoplanets, we can determine their compositions, which range from very rocky (like Earth and Venus) to very gaseous (like Jupiter and Saturn). Some planets may be dominated by water, ice, or iron, while others are dominated by iron or carbon. A stellar world with lava seas, a puffy planet, and a planet whose core is as dense as Styrofoam have been identified. Since then, we've discovered thousands of exoplanets using various detection methods. From Earth, it is infrequent to see an exoplanet through a telescope the way you might see Saturn. Direct imaging has only been used to find a handful of exoplanets (and these are usually young gas giants orbiting very far from their stars). Exoplanets are now part of our universe. There are thousands of confirmed planets. This is only a tiny part of the entire galaxy. As we increase the number and observing power of robotic telescopes deployed in space, the number could rise into the tens of thousands within a decade. Since then, we've discovered thousands of exoplanets using various detection methods. From Earth, it is infrequent to see an exoplanet through a telescope the way you might see Saturn. That's called direct imaging, and only a handful of exoplanets have been found this way (and these are young gas giant planets orbiting very far from their stars). Exoplanets are now part of our universe. Thousands of planets have been confirmed. This is only a tiny sampling of the galaxy. By deploying more robotic telescopes into space, we will see tens of thousands of stars within a decade.

The Cosmic Frontier

Author : Barrett Williams
Publisher : Barrett Williams
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4./5 ( download)

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Book Synopsis The Cosmic Frontier by : Barrett Williams

Download or read book The Cosmic Frontier written by Barrett Williams and published by Barrett Williams. This book was released on 2024-08-24 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: **The Cosmic Frontier Embark on an Extraordinary Journey Beyond Our Solar System** Unlock the mysteries of the universe and explore the vast expanse beyond our solar system with "The Cosmic Frontier." This compelling eBook offers an in-depth look at the fascinating world of exoplanets and the groundbreaking techniques used to study them. Whether you're a seasoned astronomy enthusiast or new to the subject, this comprehensive guide is your gateway to understanding the latest discoveries in exoplanet science. Discover the allure of exoplanets, planets that orbit stars beyond our Sun, beginning with their captivating history and the reasons why their study is paramount in modern astronomy. Dive into the various methods scientists use to detect these distant worlds, from the Transit Method to Gravitational Microlensing, each unveiling secrets hidden in the cosmos. With detailed chapters on the Kepler Space Telescope and its monumental discoveries, "The Cosmic Frontier" highlights how this mission has shaped our understanding of space and what lies ahead. Explore the concept of the Goldilocks Zone, identifying conditions necessary for life and examining potentially habitable exoplanets that have captured worldwide attention. Beyond gas giants and super-Earths, the book introduces an array of diverse exoplanets, including rogue planets and water worlds. Learn about the ongoing search for extraterrestrial life and the role of SETI in this intriguing quest, while examining how exoplanets have permeated popular culture. Future prospects in exoplanet research appear bright, with upcoming missions, technological advances, and international collaboration paving the way. Take a closer look at spectroscopy and ground-based telescopes that have revolutionized the study of exoplanetary atmospheres. "The Cosmic Frontier" delves into the formation of exoplanets, comparative planetology, citizen science, and the ethical implications of discovering life. Engage with visionary chapters that ask the big questions in exoplanet science and provide practical tools for aspiring astronomers. Immerse yourself in captivating case studies of iconic exoplanets, from the TRAPPIST-1 system to Proxima Centauri b, and gain insights into current trends and future challenges in this ever-evolving field. Journey through "The Cosmic Frontier" and inspire the next generation of explorers with the wonders of the universe.

Unraveling the Enigmas Beyond Our Reach

Author : Barrett Williams
Publisher : Barrett Williams
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4./5 ( download)

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Book Synopsis Unraveling the Enigmas Beyond Our Reach by : Barrett Williams

Download or read book Unraveling the Enigmas Beyond Our Reach written by Barrett Williams and published by Barrett Williams. This book was released on 2024-10-23 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Embark on an extraordinary voyage through the vast expanse of the universe with "Unraveling the Enigmas Beyond Our Reach." This captivating eBook takes you on a thrilling journey from the familiar realms of stargazing to the enigmatic possibilities of the cosmos, inviting you to unlock the deepest secrets scattered across the fabric of space and time. Start your exploration by delving into the cosmic mysteries that have captivated humanity's imagination for millennia. Discover how modern stargazing tools, like telescopes and spectroscopy, serve as portals to the universe, allowing us to glimpse the wonders beyond our reach. Navigate the intricate structure of the Milky Way, uncovering the enigma of galactic anatomy and the hidden mysteries of its core and halo. Witness the spectacular birth and death of stars, where nebulae act as cradles of creation and supernovae illuminate the cycle of cosmic life and death. Venture into the shadowy realm of dark matter and dark energy, tapping into the forces that shape our universe and pondering their implications for the ultimate fate of all cosmic bodies. Explore the exotic objects lurking within our galaxy, from powerful magnetars to ancient quasars and densely packed neutron stars. Investigate the burgeoning field of exoplanetary science, seeking Earth-like worlds and considering the tantalizing possibility of life beyond our solar system. Peer into theoretical dimensions with wormholes and faster-than-light travel, challenging the boundaries of our understanding. Grapple with the bizarre and fascinating quantum mysteries that may hold the key to the universe’s origins. With each page, "Unraveling the Enigmas Beyond Our Reach" inspires a sense of wonder and curiosity, encouraging a deeper appreciation for the beauty and complexity of the cosmos. Whether you're a seasoned astronomer or a curious novice, this eBook offers a compelling exploration of the universe's most profound mysteries, igniting your own journey of discovery into the great unknown.

Strange New Worlds

Author : Ray Jayawardhana
Publisher : Princeton University Press
ISBN 13 : 069115807X
Total Pages : 278 pages
Book Rating : 4.6/5 (911 download)

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Book Synopsis Strange New Worlds by : Ray Jayawardhana

Download or read book Strange New Worlds written by Ray Jayawardhana and published by Princeton University Press. This book was released on 2013-04-21 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the science of planet hunters, the prospects for the discovery of alien life, and discusses the controversies surrounding extrasolar-planet research.

The Planet-Girded Suns: Our Forebears' Firm Belief in Inhabited Exoplanets

Author : Sylvia Engdahl
Publisher : Sylvia Engdahl
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.9/5 (858 download)

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Book Synopsis The Planet-Girded Suns: Our Forebears' Firm Belief in Inhabited Exoplanets by : Sylvia Engdahl

Download or read book The Planet-Girded Suns: Our Forebears' Firm Belief in Inhabited Exoplanets written by Sylvia Engdahl and published by Sylvia Engdahl. This book was released on 2012-06-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in exoplanets--the worlds of other stars--is not new. From the late 17th century until the end of the 19th, almost all educated people believed that the stars are suns surrounded by inhabited planets--a belief that was expressed not in science fiction, but in serious speculation, both scientific and religious, as well as in poetry. Only during the first half of the 20th century was it thought that life-bearing exoplanets are rare. This is not a science book--rather, it belongs to the category known as History of Ideas. First published by Atheneum in 1974, it tells the story of the rise, fall, and eventual renewal of widespread conviction that we are not alone in the universe. In this 2012 updated edition the chapters dealing with modern speculation have been revised to reflect the progress science has made during the past 40 years, including the actual detection of planets orbiting other stars. However, it is not intended to be more than a brief introduction to today's views; its focus is on little-known facts about those of the past. Why should we care what our forebears believed? Now, the question of ET life is a matter for investigation by science. Yet it's significant that most educated people of past centuries were convinced that other inhabited worlds exist, without any scientific evidence whatsoever. This historical fact reveals that human beings have an instinctive sense of kinship with the wider universe and a desire to see the realms that lie beyond this one small planet--and perhaps, eventually, to go there. Our ancestors conceived of such voyages only in a spiritual sense, as occurring after death. But we who have taken our first small steps into space are aware that our descendants may set foot on the worlds of other suns. Just as in the 17th century people were initially upset by the new knowledge that the stars are suns scattered in space rather than lights fixed to a nearby sphere, the growing awareness that Earth is not safely isolated from whatever lies beyond makes many of our contemporaries uneasy. Thus today's predominant feelings about spaceships are ambivalent. Nevertheless, if an impulse toward belief that we are not alone in the universe is indeed an innate characteristic of human beings, as the past spread of belief in inhabited exoplanets suggests, we can be sure that those who follow us will not turn back from becoming spacefarers.

Solar System Planets and Exoplanets

Author : Joseph Bevelacqua
Publisher : BoD – Books on Demand
ISBN 13 : 1839693126
Total Pages : 236 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis Solar System Planets and Exoplanets by : Joseph Bevelacqua

Download or read book Solar System Planets and Exoplanets written by Joseph Bevelacqua and published by BoD – Books on Demand. This book was released on 2021-07-07 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solar System Planets and Exoplanets provides a current viewpoint of planetary systems. The solar system’s planets and exoplanets are addressed in an overview manner, and specific space probe data are used to provide a current state of knowledge of Venus and Mars. Recent Mars data and associated observations are addressed in several chapters. Of particular interest are data that suggest the possibility that life could have existed on the planet’s surface during its past when Mars’ atmosphere was wetter and denser. The search for life on Mars is one of the main objectives of space missions, and it is an ongoing theme of this book. Key to the existence of life is the evolution of the radiation output of the Sun that is discussed and projected into the future. Space probe data related to the Asteroid Belt is also presented. Technological advances in terms of operating aircraft on Mars and propulsion systems provide useful commentary regarding future innovations that will enhance upcoming space missions and the search for life.

New Worlds, New Horizons in Astronomy and Astrophysics

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309157994
Total Pages : 324 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis New Worlds, New Horizons in Astronomy and Astrophysics by : National Research Council

Download or read book New Worlds, New Horizons in Astronomy and Astrophysics written by National Research Council and published by National Academies Press. This book was released on 2011-02-04 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Driven by discoveries, and enabled by leaps in technology and imagination, our understanding of the universe has changed dramatically during the course of the last few decades. The fields of astronomy and astrophysics are making new connections to physics, chemistry, biology, and computer science. Based on a broad and comprehensive survey of scientific opportunities, infrastructure, and organization in a national and international context, New Worlds, New Horizons in Astronomy and Astrophysics outlines a plan for ground- and space- based astronomy and astrophysics for the decade of the 2010's. Realizing these scientific opportunities is contingent upon maintaining and strengthening the foundations of the research enterprise including technological development, theory, computation and data handling, laboratory experiments, and human resources. New Worlds, New Horizons in Astronomy and Astrophysics proposes enhancing innovative but moderate-cost programs in space and on the ground that will enable the community to respond rapidly and flexibly to new scientific discoveries. The book recommends beginning construction on survey telescopes in space and on the ground to investigate the nature of dark energy, as well as the next generation of large ground-based giant optical telescopes and a new class of space-based gravitational observatory to observe the merging of distant black holes and precisely test theories of gravity. New Worlds, New Horizons in Astronomy and Astrophysics recommends a balanced and executable program that will support research surrounding the most profound questions about the cosmos. The discoveries ahead will facilitate the search for habitable planets, shed light on dark energy and dark matter, and aid our understanding of the history of the universe and how the earliest stars and galaxies formed. The book is a useful resource for agencies supporting the field of astronomy and astrophysics, the Congressional committees with jurisdiction over those agencies, the scientific community, and the public.

Astronomy at the Frontiers of Science

Author : Jean-Pierre Lasota
Publisher : Springer Science & Business Media
ISBN 13 : 9400716583
Total Pages : 368 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Astronomy at the Frontiers of Science by : Jean-Pierre Lasota

Download or read book Astronomy at the Frontiers of Science written by Jean-Pierre Lasota and published by Springer Science & Business Media. This book was released on 2011-08-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Astronomy is by nature an interdisciplinary activity: it involves mathematics, physics, chemistry and biology. Astronomers use (and often develop) the latest technology, the fastest computers and the most refined software. In this book twenty-two leading scientists from nine countries talk about how astronomy interacts with these other sciences. They describe modern instruments used in astronomy and the relations between astronomy and technology, industry, politics and philosophy. They also discuss what it means to be an astronomer, the history of astronomy, and the place of astronomy in society today.

Planet Quest

Author : Ken Croswell
Publisher : Oxford University Press, USA
ISBN 13 : 9780192880833
Total Pages : 348 pages
Book Rating : 4.8/5 (88 download)

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Book Synopsis Planet Quest by : Ken Croswell

Download or read book Planet Quest written by Ken Croswell and published by Oxford University Press, USA. This book was released on 1999 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are we alone? In 1995 planet hunters discovered the first alien solar system around a star like our own Sun. Ken Croswell tells the fascinating story of this discovery and the people who made it, then explores the possibility that one day we may have the technology to travel to different solar systems and find life.

Mayan Kingdom

Author : A.J. Kingston
Publisher : A.J. Kingston
ISBN 13 : 1839384522
Total Pages : 328 pages
Book Rating : 4.8/5 (393 download)

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Book Synopsis Mayan Kingdom by : A.J. Kingston

Download or read book Mayan Kingdom written by A.J. Kingston and published by A.J. Kingston. This book was released on 101-01-01 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing the "MAYAN KINGDOM" Book Bundle: Unveil the Enigma of Ancient Maya Civilization Unlock the captivating secrets of the Mayan civilization with our exclusive "MAYAN KINGDOM" book bundle. Delve into the intricate tapestry of Mayan mythology, astronomy, cosmology, and religion that shaped the destiny of an extraordinary civilization. This meticulously crafted collection is your passport to a journey through time, offering a comprehensive exploration of the Mayan legacy across four remarkable books: Book 1 - Dawning of the Jaguar Empire: Rise of the Mayan Kingdom (300 BCE - 250 CE) Step into the ancient past and witness the birth of a majestic empire. Explore the grandeur of the Mayan Kingdom as it emerges from the shadows of history. Unearth the foundations of their civilization, the birth of urban centers, and the rise of powerful dynasties that shaped their destiny. Book 2 - Glyphs of Eternal Wisdom: Exploring Mayan Cosmology and Knowledge (600 - 900 CE) Embark on a mesmerizing journey through the heart of Mayan cosmology. Decode the enigmatic glyphs and unravel the intricate web of their astronomical knowledge. Immerse yourself in their sacred calendar systems, celestial alignments, and cosmic perspectives that guided their lives and rituals. Book 3 - Scepters and Sacrifices: Collapse and Transformation of the Mayan Civilization (900 - 1200 CE) Witness the dramatic transformations and challenges faced by the Mayan civilization during its twilight years. Discover the factors that led to their decline and the resilience of their cultural spirit amidst adversity. Explore the remnants of abandoned cities and unravel the mysteries of their fading glyphs. Book 4 - Resurgence of the Resplendent Quetzal: Rediscovering the Ancient Mayan Legacy (20th Century - Present) Experience the reawakening of the Mayan legacy in the modern era. From archaeological awakenings to cultural revivals, trace the steps of explorers, scholars, and indigenous communities as they breathe new life into ancient traditions. Delve into the impact of the Mayan civilization on contemporary culture, art, and spirituality. Why Choose the "MAYAN KINGDOM" Book Bundle? 🌟 Comprehensive Exploration: Dive deep into the multifaceted aspects of Mayan civilization, from its rise to its enduring legacy. 🌟 Expert Insights: Benefit from the expertise of renowned scholars and researchers who bring the Mayan world to life. 🌟 Stunning Visuals: Immerse yourself in vivid illustrations, photographs, and maps that transport you to the heart of Mayan cities and rituals. 🌟 Engaging Narrative: Experience the captivating story of the Mayan civilization through well-crafted prose that bridges the ancient and the modern. 🌟 Thought-Provoking Reflections: Discover the profound impact of the Mayan legacy on our understanding of history, culture, and human spirituality. Unveil the captivating mysteries of the Mayan Kingdom with the "MAYAN KINGDOM" book bundle. Whether you're an enthusiast of ancient civilizations, a history aficionado, or a seeker of cosmic wisdom, this collection promises an unforgettable journey into the heart of one of the world's most remarkable civilizations. Order now and embark on a voyage through time, myth, and culture that will leave you enriched and inspired.

The End of Astronauts

Author : Donald Goldsmith
Publisher : Harvard University Press
ISBN 13 : 0674257723
Total Pages : 193 pages
Book Rating : 4.6/5 (742 download)

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Book Synopsis The End of Astronauts by : Donald Goldsmith

Download or read book The End of Astronauts written by Donald Goldsmith and published by Harvard University Press. This book was released on 2022-01-01 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: A world-renowned astronomer and an esteemed science writer make the provocative argument for space exploration without astronauts. Human journeys into space fill us with wonder. But the thrill of space travel for astronauts comes at enormous expense and is fraught with peril. As our robot explorers grow more competent, governments and corporations must ask, does our desire to send astronauts to the Moon and Mars justify the cost and danger? Donald Goldsmith and Martin Rees believe that beyond low-Earth orbit, space exploration should proceed without humans. In The End of Astronauts, Goldsmith and Rees weigh the benefits and risks of human exploration across the solar system. In space humans require air, food, and water, along with protection from potentially deadly radiation and high-energy particles, at a cost of more than ten times that of robotic exploration. Meanwhile, automated explorers have demonstrated the ability to investigate planetary surfaces efficiently and effectively, operating autonomously or under direction from Earth. Although Goldsmith and Rees are alert to the limits of artificial intelligence, they know that our robots steadily improve, while our bodies do not. Today a robot cannot equal a geologist's expertise, but by the time we land a geologist on Mars, this advantage will diminish significantly. Decades of research and experience, together with interviews with scientific authorities and former astronauts, offer convincing arguments that robots represent the future of space exploration. The End of Astronauts also examines how spacefaring AI might be regulated as corporations race to privatize the stars. We may eventually decide that humans belong in space despite the dangers and expense, but their paths will follow routes set by robots.

Astrophotonics

Author : Stefano Minardi
Publisher : VCH
ISBN 13 : 9783527411108
Total Pages : 350 pages
Book Rating : 4.4/5 (111 download)

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Book Synopsis Astrophotonics by : Stefano Minardi

Download or read book Astrophotonics written by Stefano Minardi and published by VCH. This book was released on 2012-04-04 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by well-known scientists in the field with vast experience in teaching astrophotonics, this is the first book to bridge astronomy and photonics for the benefit of developing new astronomical instrumentation. The textbook is clearly structured and covers four main methods relevant to observational astronomy: adaptive optics, photometry, interferometry and spectroscopy. It follows a progressive didactical path in photonics, starting from fundamentals of wave- and micro-optics and developing step-by-step the formalisms required for the treatment of optical multilayers, fiber optics and diffraction/holographic gratings. This approach allows students with a physics/engineering background to learn about the problematic of observational astronomy, while, conversely, students of astronomy are exposed to topics in modern photonics. Each chapter is divided into three main sections devoted to the discussion of astronomical concepts required to size an instrument designed for the particular method, the photonic concepts that most suit that instrument, and an analysis of existing, related photonic instruments. A set of exercises and a bibliography complete each chapter. Appendices include a short review of fundamentals of wave optics and photon detectors, plus an overview of project design and management using a real-life example of an astronomical instrumentation project. With its review of the latest instrumentation and techniques, this is invaluable for graduate and post-graduate students in astronomy, physics and optical engineering.

Reaching for the Stars

Author : Barrett Williams
Publisher : Barrett Williams
ISBN 13 :
Total Pages : 111 pages
Book Rating : 4./5 ( download)

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Book Synopsis Reaching for the Stars by : Barrett Williams

Download or read book Reaching for the Stars written by Barrett Williams and published by Barrett Williams. This book was released on 2024-10-23 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unveil the cosmos and embark on a journey of endless discovery with "Reaching for the Stars." This captivating eBook invites you to traverse the mysteries of the universe, from the familiar realms of our solar system to the enigmatic depths of black holes and beyond. Begin your expedition with an exploration of humanity's fascination with the stars, diving into the history and tools that have fueled our cosmic curiosity. Wander through the neighborhood of our solar system, exploring the vibrant Sun, diverse planets, and the distant asteroid belt. Discover the awe-inspiring structure of the Milky Way, our home galaxy, and its brilliant stars and nebulous nurseries. Continue your journey through the life cycle of stars, from their birth in stellar nurseries to their dramatic demise as supernovae and black holes. Venture into the intriguing phenomenon of black holes, uncovering theories and mysteries that baffle even the brightest minds. Expand your understanding of the universe's origins with a deep dive into the Big Bang, cosmic inflation, and the hidden forces of dark matter and dark energy. Ponder the eternal question Are we alone? Explore the criteria for habitable planets and the thrilling search for extraterrestrial life. Peer into the future of space exploration, assessing the role of private enterprise and the potential for human life on Mars. Enhance your stargazing skills with practical tips on telescopes, star maps, and seasonal highlights that transform the night sky into a personal planetarium. Marvel at cosmic phenomena, from meteor showers to auroras, and savor the splendor of celestial wonders. "Reaching for the Stars" is not just a guide—it's an invitation to embrace our cosmic destiny, reflect on our place in the universe, and continue the unending journey of exploration. Whether you're an aspiring astronomer or a casual star gazer, this eBook is your launchpad to the stars.

The Discovery of the Universe

Author : Carolyn Collins Petersen
Publisher : Amberley Publishing Limited
ISBN 13 : 1445684144
Total Pages : 394 pages
Book Rating : 4.4/5 (456 download)

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Book Synopsis The Discovery of the Universe by : Carolyn Collins Petersen

Download or read book The Discovery of the Universe written by Carolyn Collins Petersen and published by Amberley Publishing Limited. This book was released on 2019-11-15 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: How the discoveries of observatories have unlocked the secrets of the Universe, from Stonehenge to Hubble.

Exoplanet Science Strategy

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 030947941X
Total Pages : 187 pages
Book Rating : 4.3/5 (94 download)

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Book Synopsis Exoplanet Science Strategy by : National Academies of Sciences, Engineering, and Medicine

Download or read book Exoplanet Science Strategy written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-01-17 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past decade has delivered remarkable discoveries in the study of exoplanets. Hand-in-hand with these advances, a theoretical understanding of the myriad of processes that dictate the formation and evolution of planets has matured, spurred on by the avalanche of unexpected discoveries. Appreciation of the factors that make a planet hospitable to life has grown in sophistication, as has understanding of the context for biosignatures, the remotely detectable aspects of a planet's atmosphere or surface that reveal the presence of life. Exoplanet Science Strategy highlights strategic priorities for large, coordinated efforts that will support the scientific goals of the broad exoplanet science community. This report outlines a strategic plan that will answer lingering questions through a combination of large, ambitious community-supported efforts and support for diverse, creative, community-driven investigator research.

Finding Our Place in the Universe

Author : Helene Courtois
Publisher : MIT Press
ISBN 13 : 0262353393
Total Pages : 181 pages
Book Rating : 4.2/5 (623 download)

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Book Synopsis Finding Our Place in the Universe by : Helene Courtois

Download or read book Finding Our Place in the Universe written by Helene Courtois and published by MIT Press. This book was released on 2019-05-28 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: An astrophysicist recounts how her team of researchers surfed the cosmos to map our local universe—and discovered the Laniakea supercluster, home of the Milky Way. You are here: on Earth, which is part of the solar system, which is in the Milky Way galaxy, which itself is within the extragalactic supercluster Laniakea. And how can we pinpoint our location so precisely? For 20 years, astrophysicist Hélène Courtois surfed the cosmos with international teams of researchers, working to map our local universe. In this book, Courtois describes this quest and the discovery of our home supercluster. Courtois explains that Laniakea (which means “immense heaven” in Hawaiian) is the largest galaxy structure known to which we belong; it is huge, almost too large to comprehend—about 500 million light-years in diameter. It contains about 100,000 large galaxies like our own, and a million smaller ones. Writing accessibly for nonspecialists, Courtois describes the visualization and analysis that allowed her team to map such large structures of the universe. She highlights the work of individual researchers, including portraits of several exceptional women astrophysicists—presenting another side of astronomy. Key ideas are highlighted in text insets; illustrations accompany the main text. The French edition of this book was named the Best Astronomy Book of 2017 by the astronomy magazine Ciel et espace. For this MIT Press English-language edition, Courtois has added descriptions of discoveries made after Laniakea: the cosmic velocity web and the Dipole and Cold Spot repellers. An engaging account of one of the most important discoveries in astrophysics in recent years, her story is a tribute to teamwork and international collaboration.

Pathways to Discovery in Astronomy and Astrophysics for the 2020s

Author : National Academies of Sciences, Engineering, and Medicine
Publisher :
ISBN 13 : 9780309467346
Total Pages : 615 pages
Book Rating : 4.4/5 (673 download)

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Book Synopsis Pathways to Discovery in Astronomy and Astrophysics for the 2020s by : National Academies of Sciences, Engineering, and Medicine

Download or read book Pathways to Discovery in Astronomy and Astrophysics for the 2020s written by National Academies of Sciences, Engineering, and Medicine and published by . This book was released on 2022-08-04 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: The steering committee was specifically asked to (1) provide an overview of the current state of astronomy and astrophysics science, and technology research in support of that science, with connections to other scientific areas where appropriate; (2) identify the most compelling science challenges and frontiers in astronomy and astrophysics, which shall motivate the committee’s strategy for the future; (3) develop a comprehensive research strategy to advance the frontiers of astronomy and astrophysics for the period 2022-2032 that will include identifying, recommending, and ranking the highest-priority research activities; (4) utilize and recommend decision rules, where appropriate, that can accommodate significant but reasonable deviations in the projected budget or changes in urgency precipitated by new discoveries or unanticipated competitive activities; (5) assess the state of the profession, including workforce and demographic issues in the field, identify areas of concern and importance to the community, and where possible, provide specific, actionable, and practical recommendations to the agencies and community to address these areas. This report proposes a broad, integrated plan for space- and ground-based astronomy and astrophysics for the decade 2023-2032. It also lays the foundations for further advances in the following decade.