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The Life Of Stars
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Book Synopsis The Life and Death of Stars by : Kenneth R. Lang
Download or read book The Life and Death of Stars written by Kenneth R. Lang and published by Cambridge University Press. This book was released on 2013-03-25 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains how stars are born, how they evolve and their ultimate fates, for a broad general audience.
Book Synopsis Living with the Stars by : Karel Schrijver
Download or read book Living with the Stars written by Karel Schrijver and published by . This book was released on 2015 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: Living with the Stars tells the fascinating story of what truly makes the human body. The body that is with us all our lives is always changing. We are quite literally not who we were years, weeks, or even days ago: our cells die and are replaced by new ones at an astonishing pace. The entire body continually rebuilds itself, time and again, using the food and water that flow through us as fuel and as construction material. What persists over time is not fixed but merely a pattern in flux. We rebuild using elements captured from our surroundings, and are thereby connected to animals and plants around us, and to the bacteria within us that help digest them, and to geological processes such as continental drift and volcanism here on Earth. We are also intimately linked to the Sun's nuclear furnace and to the solar wind, to collisions with asteroids and to the cycles of the birth of stars and their deaths in cataclysmic supernovae, and ultimately to the beginning of the universe. Our bodies are made of the burned out embers of stars that were released into the galaxy in massive explosions billions of years ago, mixed with atoms that formed only recently as ultrafast rays slammed into Earth's atmosphere. All of that is not just remote history but part of us now: our human body is inseparable from nature all around us and intertwined with the history of the universe.
Book Synopsis The Secret Life of Stars by : Lisa Harvey-Smith
Download or read book The Secret Life of Stars written by Lisa Harvey-Smith and published by National Geographic Books. This book was released on 2021-05-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In The Secret Life of Stars, award-winning astronomer Lisa Harvey-Smith takes us on a cosmic journey to meet some of the weirdest, most extreme, and enigmatic stars in the universe. We all know the Sun, the powerhouse of our solar system, but what about Luyten’s Flare, the Rosino-Zwicky Object, or Chanal’s variable star? For those whose curiosity takes them far beyond Earth’s atmosphere, The Secret Life of Stars offers a personal and readily understood introduction to some of the Galaxy’s most remarkable stars. Written by award-winning astronomer Lisa Harvey-Smith, each chapter explains various different and unusual stars and their amazing characteristics and attributes, from pulsars, blue stragglers, and white dwarfs, to cannibal stars and explosive supernovae. With beautiful chapter illustrations by Eirian Chapman, this book brings to life the remarkable personalities of these stars, reminding readers what a diverse and unpredictable universe we live in and how fortunate we are to live around a stable star, our Sun.
Book Synopsis What Stars Are Made Of by : Donovan Moore
Download or read book What Stars Are Made Of written by Donovan Moore and published by Harvard University Press. This book was released on 2020-03-03 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: A New Scientist Book of the Year A Physics Today Book of the Year A Science News Book of the Year The history of science is replete with women getting little notice for their groundbreaking discoveries. Cecilia Payne-Gaposchkin, a tireless innovator who correctly theorized the substance of stars, was one of them. It was not easy being a woman of ambition in early twentieth-century England, much less one who wished to be a scientist. Cecilia Payne-Gaposchkin overcame prodigious obstacles to become a woman of many firsts: the first to receive a PhD in astronomy from Radcliffe College, the first promoted to full professor at Harvard, the first to head a department there. And, in what has been called “the most brilliant PhD thesis ever written in astronomy,” she was the first to describe what stars are made of. Payne-Gaposchkin lived in a society that did not know what to make of a determined schoolgirl who wanted to know everything. She was derided in college and refused a degree. As a graduate student, she faced formidable skepticism. Revolutionary ideas rarely enjoy instantaneous acceptance, but the learned men of the astronomical community found hers especially hard to take seriously. Though welcomed at the Harvard College Observatory, she worked for years without recognition or status. Still, she accomplished what every scientist yearns for: discovery. She revealed the atomic composition of stars—only to be told that her conclusions were wrong by the very man who would later show her to be correct. In What Stars Are Made Of, Donovan Moore brings this remarkable woman to life through extensive archival research, family interviews, and photographs. Moore retraces Payne-Gaposchkin’s steps with visits to cramped observatories and nighttime bicycle rides through the streets of Cambridge, England. The result is a story of devotion and tenacity that speaks powerfully to our own time.
Book Synopsis 100 Billion Suns by : Rudolf Kippenhahn
Download or read book 100 Billion Suns written by Rudolf Kippenhahn and published by Princeton University Press. This book was released on 1993 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: How are the nuclear power plants we call "stars" formed? Where do they get their energy and how do they die--and what does this suggest about the future of the universe? One of the most popular books written on astrophysics, 100 Billion Suns provides an exhilarating and authoritative life history of the stars.
Download or read book Star of the Sea written by Janet Halfmann and published by Macmillan. This book was released on 2011-05-24 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about what life is like for a starfish, also called a sea star.
Book Synopsis The Life Cycles of Stars by : Charles River
Download or read book The Life Cycles of Stars written by Charles River and published by . This book was released on 2021-01-11 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: *Includes pictures *Includes a bibliography for further reading When people look up into the night sky, the stars seem fixed and immutable, as unchanging as the darkness of space itself, but the truth is that stars are born, live and die in a never-ending cycle of creation and annihilation. These cycles stretch over such vast spans of time that, to short-lived humans, they seem to last forever. No one knows just how many stars there are, but their number is almost beyond comprehension. When people look up into the night sky, they can see further than they might guess: up to 19 quadrillion miles, the distance to Deneb in Cygnus, a star that is visible from most inhabited parts of Earth. In total, around five thousand stars are visible to the naked eye, though only around two thousand are visible at any one time from a particular place on Earth. All the visible stars are bigger and brighter than the Sun. Of course, there are many more known stars than those that can be seen with the naked eye. Astronomers estimate that in the Milky Way, there may be more than three hundred billion stars, and every other galaxy may have a similar number of stars. How many galaxies are there in the Universe? Again, no one is certain, but most astronomers agree that there must be many billions. Stars begin as vast clouds of dust and gas within galaxies and are known as nebulae. Due to Newton's Law of Global Attraction, the densest areas in these nebulae pull-in matter from the surrounding space. The more mass they gain, the more mass they attract. Over time, this accumulation can lead to the creation of a star. From that moment on, an eternal battle begins: gravity tends to contract the star while its growing inner pressure tends to expand it. Nebulae are stellar nurseries, the places where stars are created and an essential part of the life cycle of the Universe. Stars do not last forever. Over time they gradually lose energy and finally die. This process of the creation of new stars and the gradual death of existing stars is part of a vast, cosmic process of recycling that continues all the time. However, that raises the question of how the very first stars were formed and that in turn leads to questions about the origin of the Universe itself. However, the life cycle of stars also has a direct relationship to life here on Earth. Singer Joni Mitchell famously included the line "we are stardust" in her hit song "Woodstock." Surprisingly, it seems that she was absolutely right. In the beginning, the Universe comprised hydrogen, small quantities of helium, minuscule amounts of lithium and almost nothing else. Stars are the engines that provide the raw material from which life itself as well as stellar bodies are created. Each star is like a factory that uses nuclear fusion to convert hydrogen into helium and that in turn is used to create carbon, nitrogen, oxygen and many other elements. When a star dies, it ejects its outer layers, throwing these elements off as cosmic dust. The gravity of planets attracts and captures this dust which settles on the surface, introducing new elements. It is estimated that more than forty thousand tons of cosmic dust arrives on Earth every year and this process has continued as long as there has been a planet Earth. Some of the tiny pieces of dust (most are smaller than one-hundredth the width of a human hair) are very old indeed. Scientists have found what they call "original stardust" on meteorites and asteroids. Many of these have been drifting in space since before the Sun was created. The elements in this dust are the fundamental building-blocks of life and every living organism on Earth is created from elements that were originally produced in long-dead stars. It seems that humans and everything else on the planet really did begin as stardust.
Book Synopsis The Characteristics and the Life Cycle of Stars by : Larry Krumenaker
Download or read book The Characteristics and the Life Cycle of Stars written by Larry Krumenaker and published by The Rosen Publishing Group. This book was released on 2006 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a collection of essays that examines the characteristics and life cycles of stars, and analyzes how stars are formed, what goes on during the life of a star, and what happens when stars die.
Book Synopsis Neutron Stars, Black Holes and Gravitational Waves by : James J Kolata
Download or read book Neutron Stars, Black Holes and Gravitational Waves written by James J Kolata and published by . This book was released on 2019-04-10 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Albert Einstein's General Theory of Relativity, published in 1915, made a remarkable prediction: gravitational radiation. Just like light (electromagnetic radiation), gravity could travel through space as a wave and affect any objects it encounters by alternately compressing and expanding them. However, there was a problem. The force of gravity is around a trillion, trillion, trillion times weaker than electromagnetism so the calculated compressions and expansions were incredibly small, even for gravity waves resulting from a catastrophic astrophysical event such as a supernova explosion in our own galaxy. Discouraged by this result, physicists and astronomers didn't even try to detect these tiny, tiny effects for over 50 years. Then, in the late 1960's and early 1970's, two events occurred which started the hunt for gravity waves in earnest. The first was a report of direct detection of gravity waves thousands of times stronger than even the most optimistic calculation. Though ultimately proved wrong, this result started scientists thinking about what instrumentation might be necessary to detect these waves. The second was an actual, though indirect, detection of gravitational radiation due to the effects it had on the period of rotation of two "neutron stars" orbiting each other. In this case, the observations were in exact accord with predictions from Einstein's theory, which confirmed that a direct search might ultimately be successful. Nevertheless, it took another 40 years of development of successively more sensitive detectors before the first real direct effects were observed in 2015, 100 years after gravitational waves were first predicted. This is the story of that hunt, and the insight it is producing into an array of topics in modern science, from the creation of the chemical elements to insights into the properties of gravity itself.
Book Synopsis The Boy Whose Head Was Full of Stars by : Isabelle Marinov
Download or read book The Boy Whose Head Was Full of Stars written by Isabelle Marinov and published by Enchanted Lion Books. This book was released on 2020-11-12 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: A beautiful picture book about the astronomer Edwin Hubble that invites children to ponder How many stars are in the sky? How did the universe begin? Where diid it come from?
Book Synopsis Hubble Focus: the Lives of Stars by : NASA
Download or read book Hubble Focus: the Lives of Stars written by NASA and published by . This book was released on 2021-07-19 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: INTRODUCTION This is part of a series called Hubble Focus. Each book presents some of Hubble's more recent and important ob- servations within a particular topic. The subjects span from our nearby solar system out to the horizon of Hubble's ob- servable universe. This book, Hubble Focus: The Lives of Stars, highlights some of Hubble's recent discoveries about the birth, evolution, and death of stars. Hubble's contributions are often in partnership with other space telescopes as well as those on the ground, and they build on decades of discoveries that came before Hubble's launch. Its findings are helping us under- stand how our universe has come to be the way it is today.
Download or read book First Life written by David Deamer and published by Univ of California Press. This book was released on 2011-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: All life starts as stardust and all life requires packaging for molecules, proteins, DNA, and other crucial bits. Introducing astrobiology, this book presents a provocative hypothesis for the environmental conditions and raw materials needed for life to begin and evolve on earth.
Book Synopsis Beyond The Stars: Our Origins And The Search For Life In The Universe by : Paolo Saraceno
Download or read book Beyond The Stars: Our Origins And The Search For Life In The Universe written by Paolo Saraceno and published by World Scientific. This book was released on 2012-07-17 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is the origin of the universe? Are we alone in the Universe? Using clear and plain language, the author explores these two interesting scientific-philosophical themes with a broad range of studies, including astronomy, cosmology, chemistry, biology, geology and planet science.The first part discusses the origins of everything, from the Big Bang to humankind. It follows the long course of evolution — from original matter to the formation of more complex structures, from the furthest galaxies to the nearest stars, from planets to organic molecules, from the first and most elementary forms of life through to the reptiles, the dinosaurs and the advent of man.The second part traces the history of the Earth and evaluates the risks of extinction in the future as predicted by scientists. Is the Earth the only habitable planet in the Universe? This question initiates the discussion on the importance of the Earth's position in the solar system and the significance of our geologically alive planet.The final part is dedicated to the search for extraterrestrial beings with identifiable life forms. It also describes attempts for searching, from the past to the near future.This remarkable book provides the best answers we have to the epic questions about us and our place in the universe.
Book Synopsis The Five Ages of the Universe by : Fred C. Adams
Download or read book The Five Ages of the Universe written by Fred C. Adams and published by Simon and Schuster. This book was released on 2000-06-19 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book takes readers on a fantastic voyage to the physics of eternity, with a long-term projection of the evolution of the universe.
Download or read book Life Cycles written by DK and published by Penguin. This book was released on 2020-09-08 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: This stunning illustrated children's book takes an innovative look at the circle of life, including animals, dinosaurs, stars, volcanoes, and even YOU. Everything has a beginning and an end, but what happens in between? Follow the migration of zebra across the vast plains, meet penguins guarding their eggs on the ice, and watch butterflies emerge from their cocoons. Shoot back in time 4.5 billion years to see how planet Earth was formed and then leap into the future to see what happens when stars die. Discover a new life cycle every time you turn the page. You'll take a closer look at the life cycles of environments, too. Discover how a river forms and changes over time. Find out how a tree grows and all of the other life cycles it supports within it. See the amazing sculptures the ocean waves carve out of cliffs. Dive beneath the surface to see how coral reefs form, and what causes them to die. Follow the life cycles of weather--from the water cycle to ice ages, to give you a better grasp of the climate situation we find ourselves in now. From the single-celled amoeba to how the Earth formed, the life cycles in this ebook have been carefully chosen to give you an amazing overview of the universe, and how everything is intricately linked. Filled with facts to amaze your friends, stunning photography, and beautifully detailed illustrations by Sam Falconer, Life Cycles gets to grips with the essence of life itself.
Book Synopsis Probable Impossibilities by : Alan Lightman
Download or read book Probable Impossibilities written by Alan Lightman and published by Vintage. This book was released on 2022-04-19 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: The acclaimed author of Einstein’s Dreams tackles "big questions like the origin of the universe and the nature of consciousness ... in an entertaining and easily digestible way” (Wall Street Journal) with a collection of meditative essays on the possibilities—and impossibilities—of nothingness and infinity, and how our place in the cosmos falls somewhere in between. Can space be divided into smaller and smaller units, ad infinitum? Does space extend to larger and larger regions, on and on to infinity? Is consciousness reducible to the material brain and its neurons? What was the origin of life, and can biologists create life from scratch in the lab? Physicist and novelist Alan Lightman, whom The Washington Post has called “the poet laureate of science writers,” explores these questions and more—from the anatomy of a smile to the capriciousness of memory to the specialness of life in the universe to what came before the Big Bang. Probable Impossibilities is a deeply engaged consideration of what we know of the universe, of life and the mind, and of things vastly larger and smaller than ourselves.
Book Synopsis The Book of the Universe, Stars, Sun, Earth, Life and Humankind by : Terence Meaden
Download or read book The Book of the Universe, Stars, Sun, Earth, Life and Humankind written by Terence Meaden and published by New Generation Publishing. This book was released on 2020-07-03 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the story of the Universe including life as we know it. It is a book of origins, prehistory and history ... arranged in Three Testaments to honour the supreme achievements of the talented men and women who have been unravelling the mysteries of the cosmos, evolution, human antiquity and world history. Composed in biblical-prose format, the volume presents the facts of science and, as best as possible, relevant truths of history. The scientific facts rest on proven principles gained by observation, instrumentation, insight, intelligence, reason, and the application of physical laws and the formulation of harmonious, logical models. In defining the latest wisdom, they spell out the fundamentals of the physics of the wonders of the Universe--regarding which ever more exact details are improving all the time. It is testimony and eulogy, in praise of high scholarship and logic--the ultimate Enlightenment. Testament 1 tells the story of the Universe, the Stars, the Solar System and Planet Earth. Testament 2 examines the Origins of Life on Earth. The Third Testament treats the story of humanity as it proceeds to the present day--humans enriched with intelligence and a genetically-promising future. Yet, despite the successes, the story concludes with an Epilogue contemplating "How did it come about that Homo sapiens in the course of 160,000 years manage to get itself into the current mess?"--referring to the amalgam of authoritative religions, undemocratic governments, reckless overpopulation and irresponsible worldwide waste on land and ocean. AUTHORS The authors number millions--among them leading scientists who have been probing the mysteries of the Universe and the origins of life, unprejudiced archaeologists evaluating the evidence of prehistory, and ethical historians and erudite writers considering the chronicled records of past millennia. Between them, they report the triumphs, discoveries, events and disasters of humankind. Professor Dr Terence Meaden--retired physicist and active archaeologist from Oxford University--serves as editor and commentator. The result is a compendium of knowledge annotated with honourable intentions for the common good. Socrates: "There is only one good, Knowledge, and only one evil, Ignorance." Jacob Bronowski: Fear not insight; fear not science, for "science is only a Latin word for knowledge." 1973. The Ascent of Man. "Through genius and the employment of mature theories, rational principles and the logic of mathematical physics comes enlightenment ... and the world of conscious knowledge is poised to advance." 2020. First Testament, Chapter 1, Verse 13, Page 6. Jacob Bronowski: "In every age there is a turning point, a new way of seeing and asserting the coherence of the world." 1973. Ascent of Man, Chapter 1.
