Isbn: 9798170789429 - the shape of the universe: is the universe flat or curved, the shape of space explained for adult beginners: 4 (5 risultati)

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Paperback. Condizione: new. Paperback. What shape is the universe? It sounds like a simple question, but the answer reaches into the deepest corners of mathematics, physics, and observation - and it turns out to be one of the most precisely measured facts in all of science.This book takes you on a complete journey through the geometry of the cosmos. You will learn why the shape of space is not a philosophical abstraction but a physical property with measurable consequences - affecting how light travels, how triangles behave, and how the universe began and will end. Starting from the ancient discovery of non-Euclidean geometry and Einstein's revolutionary insight that space itself can curve in response to matter and energy, the book builds toward the stunning modern measurement: the universe is spatially flat, obeying Euclidean geometry to within a fraction of a percent across billions of light-years.You will discover how the cosmic microwave background - the faint afterglow of the Big Bang - serves as a cosmic ruler, how the acoustic peaks in its temperature map encode the curvature of space, and how the BOOMERANG, WMAP, and Planck satellites turned a theoretical possibility into a precision measurement. You will explore the flatness problem and why inflation, the brief era of exponential expansion in the universe's first moments, provides the most compelling explanation for why space is so extraordinarily flat. And you will venture into the open questions that remain: the topology of the universe, the nature of dark energy, the Hubble tension, and what the geometry of space means in a multiverse.Written for curious adult readers with no background in physics or mathematics, this book makes one of cosmology's greatest achievements fully accessible - and reveals how much wonder still remains in the shape of everything. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Paperback. Condizione: new. Paperback. What shape is the universe? It sounds like a simple question, but the answer reaches into the deepest corners of mathematics, physics, and observation - and it turns out to be one of the most precisely measured facts in all of science.This book takes you on a complete journey through the geometry of the cosmos. You will learn why the shape of space is not a philosophical abstraction but a physical property with measurable consequences - affecting how light travels, how triangles behave, and how the universe began and will end. Starting from the ancient discovery of non-Euclidean geometry and Einstein's revolutionary insight that space itself can curve in response to matter and energy, the book builds toward the stunning modern measurement: the universe is spatially flat, obeying Euclidean geometry to within a fraction of a percent across billions of light-years.You will discover how the cosmic microwave background - the faint afterglow of the Big Bang - serves as a cosmic ruler, how the acoustic peaks in its temperature map encode the curvature of space, and how the BOOMERANG, WMAP, and Planck satellites turned a theoretical possibility into a precision measurement. You will explore the flatness problem and why inflation, the brief era of exponential expansion in the universe's first moments, provides the most compelling explanation for why space is so extraordinarily flat. And you will venture into the open questions that remain: the topology of the universe, the nature of dark energy, the Hubble tension, and what the geometry of space means in a multiverse.Written for curious adult readers with no background in physics or mathematics, this book makes one of cosmology's greatest achievements fully accessible - and reveals how much wonder still remains in the shape of everything. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…