The First Three Minutes A Modern View Of The Origin Of The Universe 2022 Edition
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The First Three Minutes
A Nobel Prize-winning physicist explains what happened at the very beginning of the universe, and how we know, in this popular science classic. Our universe has been growing for nearly 14 billion years. But almost everything about it, from the elements that forged stars, planets, and lifeforms, to the fundamental forces of physics, can be traced back to what happened in just the first three minutes of its existence. In this book, Nobel Laureate Steven Weinberg describes in wonderful detail what happened in these first three minutes. It is an exhilarating journey that begins with the Planck Epoch - the earliest period of time in the history of the universe - and goes through Einstein's Theory of Relativity, the Hubble Red Shift, and the detection of the Cosmic Microwave Background. These incredible discoveries all form the foundation for what we now understand as the "standard model" of the origin of the universe. The First Three Minutes examines not only what this model looks like, but also tells the exciting story of the bold thinkers who put it together. Clearly and accessibly written, The First Three Minutes is a modern-day classic, an unsurpassed explanation of where it is that everything really comes from.
We Are Stardust
This concise and accessible book explains one of the most profound and inspiring discoveries ever made, namely, the fact that we ourselves—and all we see around us—are a natural product of the workings and wonders of the Universe, tied directly to distant events spread across space and time reaching back to the beginning, back to the Big Bang, and continuing through the birth and death of successive generations of stars. Modern science has shown that, in a very real and profound way, we are intimately connected to the Cosmos: we are, as Joni Mitchell tells us in her song Woodstock, stardust—in a very real sense, children of the stars—star folk made from chemical elements (“starstuff”) cooked by nuclear reactions in stellar furnaces throughout the various stages of stellar evolution. Life as we know it is an inevitable consequence of the life cycle of the stars. Our story begins at the beginning with the Big Bang some 13.8 billion years ago when, during the first three minutes in the history of the Universe, all of the hydrogen and most of the helium, by far the most abundant elements in the Universe, formed from a cooling plasma of protons, neutrons, and electrons. We then trace the life cycles of the stars from birth to death highlighting the synthesis in the stars of the heavier chemical elements so essential to life, along the way touching on many of the hot topics in astrophysics today including exoplanets, supernovae, pulsars, black holes, white dwarfs, and, since these conditions are found throughout the Galaxy, life in the Universe. The reader, awed by the power and beauty of this cosmic perspective, will leave with a better understanding and appreciation of our true cosmic connection. Surprisingly, despite its significance, this fascinating story of our connection to the stars has largely gone unnoticed outside a small circle of scientists. Understanding that the stuff we are made of traces its origin to nuclear processes accompanying the Big Bang, and thereafter to billions of years of the birth and death of generation after generation of stars, is an important and beautiful story that deserves more attention. Intended for a broad audience, this book provides inspiring reading for all students and afficionados of science.
A Story of More Than 5000 Worlds
Author: Dr. Alejandro Ruiz Rivera
language: en
Publisher: Alejandro Ruiz Rivera
Release Date: 2024-08-02
Immerse yourself on an interstellar journey through "A Story of More than 5000 Worlds'' as it explores the fascinating story of celestial discovery and the enduring quest of researchers and scientists to find life beyond Earth. This comprehensive book navigates the intricacies of star and planet formation, shedding light on the enigmatic life cycle of stars like our Sun to pulsars and black holes and the dynamic processes that define the fate of planets. Marvel at the ingenuity of exoplanet detection methods, from the accurate detection of stellar wobbles to the precise monitoring of starlight dimming during transits, and peer into the future with innovative techniques that take advantage of the deformation or curvature of the space-time caused by massive objects. The classification of these distant worlds from rocky planets to gas giants lays the groundwork for the book's climax: the search for life. Exploring biosignatures and technosignatures, from the organic and chemical traces of potential life, to the echoes of advanced technological civilizations, this book expands our understanding of the dynamicity of the universe and our place within it. It's an invitation to ponder humanity's greatest question – are we alone? – while navigating through the Drake Equation and other Search for Extraterrestrial Intelligence (SETI) concepts, and the silence that has prompted ideas like the Fermi Paradox, and the Great Filter. The book, in addition to acting as an engaging read for anyone interested in these subjects and given the number of topics included and the breadth of the discussions, could also be used as a complementary textbook for students at both high school and non-science bachelor levels, in introductory or fundamental astronomy courses.