Christopher J. Conselice – författare

Written by William Sheehan, a noted historian of astronomy, and Christopher J. Conselice, a professional astronomer specializing in galaxies in the early universe, this book tells the story of how astronomers have pieced together what is known about the vast and complicated systems of stars and dust known as galaxies. The first galaxies appeared as violently disturbed exotic objects when the Universe was only a few 100 million years old.  From that tortured beginning, they have evolved though processes of accretion, merging and star formation into the majestic spirals and massive ellipticals that dominate our local part of the Universe. This of course includes the Milky Way, to which the Sun and Solar System belong; it is our galactic home, and the only galaxy we will ever know from the inside.  Sheehan and Conselice show how astronomers’ understanding has grown from the early catalogs of Charles Messier and William Herschel; developed through the pioneeringefforts of astronomers like E.E. Barnard, V.M. Slipher, Henrietta Leavitt, Edwin Hubble and W.W. Morgan; and finally is reaching fruition in cutting-edge research with state-of-the-art instruments such as the Hubble Space Telescope that can see back to nearly the beginning of the Universe.  By combining archival research that reveals fascinating details about the personalities, rivalries and insights of the astronomers who created extragalactic astronomy with the latest data gleaned from a host of observations, the authors provide a view of galaxies – and their place in our understanding of the Universe – as they have never been seen before.

Written by William Sheehan, a noted historian of astronomy, and Christopher J. Conselice, a professional astronomer specializing in galaxies in the early universe, this book tells the story of how astronomers have pieced together what is known about the vast and complicated systems of stars and dust known as galaxies.

The first galaxies appeared as violently disturbed exotic objects when the Universe was only a few 100 million years old.  From that tortured beginning, they have evolved though processes of accretion, merging and star formation into the majestic spirals and massive ellipticals that dominate our local part of the Universe. This of course includes the Milky Way, to which the Sun and Solar System belong; it is our galactic home, and the only galaxy we will ever know from the inside.  Sheehan and Conselice show how astronomers’ understanding has grown from the early catalogs of Charles Messier and William Herschel; developed through the pioneeringefforts of astronomers like E.E. Barnard, V.M. Slipher, Henrietta Leavitt, Edwin Hubble and W.W. Morgan; and finally is reaching fruition in cutting-edge research with state-of-the-art instruments such as the Hubble Space Telescope that can see back to nearly the beginning of the Universe.  By combining archival research that reveals fascinating details about the personalities, rivalries and insights of the astronomers who created extragalactic astronomy with the latest data gleaned from a host of observa

tions, the authors provide a view of galaxies – and their place in our understanding of the Universe – as they have never been seen before.

Galaxies are the fundamental units of cosmic matter that make up the universe and they change in remarkable ways over 13.7 billion years of cosmic time. We are just now discovering how galaxies we can see over these billions of years are evolving from small, star forming systems to larger, more massive and passive systems at later times. This book explains the structural evolution of galaxies, how we measure it, how these measurements change with time, and how observing this reveals important information about galaxy formation and evolution. It also explains the future of the field through the use of machine learning tools, and how galaxy structure can be used as a new approach to measure unique features of the universe, such as cosmological properties and parameters.Key Features

The first book dedicated to the topicWritten by a world-leading expert in the fieldIncludes results from recent galaxy surveys including the Hubble Ultra Deep Fields, GOODS, COSMOS, and CANDELSExplores the future of the field with machine learning tools

This groundbreaking exploration of humanity's quest to understand the cosmos spans the earliest observations of the night sky to the latest revelations from advanced space telescopes. It is about humans as much as stars, galaxies, black holes, dark matter, and dark energy. It is a book about the awe we experience in the presence of the awesome universe.Written by an award-winning historian of astronomy and a professional astronomer specializing in galaxy formation in the early universe, this book provides a comprehensive narrative of cosmic discovery. It examines the evolution of our understanding of the universe—from the first glimpses of the stars to the recognition of the Milky Way as a spiral galaxy and the realization that our universe is filled with countless other galaxies. The book also explores the revolutionary advancements in astrophysics that have shaped our knowledge, including quantum mechanics, nuclear physics, and the study of the still mysterious dark matter and dark energy.Richly illustrated with remarkable images that show the scale of the universe—from the ancient sky to the ten trillion galaxies now known to exist—An Awesome Universe also addresses some of the most profound questions in science: the nature of life beyond Earth, the fate of the universe, and whether we will ever fully understand the mysteries of space-time, the Big Bang, and the possibility of a multiverse.This authoritative and visually captivating work offers readers a glimpse into the "Big Picture" of the cosmos, framed by the contributions of pioneering astronomers and driven by our ongoing quest for knowledge about our place in the universe.