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Books > Science & Mathematics > Astronomy, space & time > Cosmology & the universe
The goal of IAU Symposium 359 on 'Galaxy Evolution and Feedback
across Different Environments' (GALFEED) was to bring together the
active galactic nuclei (AGN) and galaxy evolution scientific
communities. The AGN phase occurs in most galaxies and critically
influences their evolution, so it is important to study the two
processes together and for researchers, in both topics, to learn
from one another. They ask key questions such as: How do galaxies
acquire their gas and how efficiently is it transformed into stars?
How is the supermassive black hole in a galaxy center fuelled to
become an AGN? What is the main physical mechanism that quenches
star formation? How powerful are the stellar and AGN feedback
processes in regulating galaxy evolution? And what is the role of
the environment on galaxy evolution and AGN triggering? Astronomers
engage in these discussions spanning from early galaxies to the
present day.
A spectacular musical and scientific journey from the Bronx to the
cosmic horizon that reveals the astonishing links between jazz,
science, Einstein, and Coltrane More than fifty years ago, John
Coltrane drew the twelve musical notes in a circle and connected
them by straight lines, forming a five-pointed star. Inspired by
Einstein, Coltrane put physics and geometry at the core of his
music. Physicist and jazz musician Stephon Alexander follows suit,
using jazz to answer physics' most vexing questions about the past
and future of the universe. Following the great minds that first
drew the links between music and physics-a list including
Pythagoras, Kepler, Newton, Einstein, and Rakim -- The Jazz of
Physics reveals that the ancient poetic idea of the "Music of the
Spheres," taken seriously, clarifies confounding issues in physics.
The Jazz of Physics will fascinate and inspire anyone interested in
the mysteries of our universe, music, and life itself.
Astrobiology not only investigates how early life took hold of our
planet but also life on other planets - both in our Solar System
and beyond - and their potential for habitability. The book take
readers from the scars on planetary surfaces made by space rocks to
the history of the Solar System narrated by those space rocks as
well as exoplanets in other planetary systems. But the true
question is how life arose here or elsewhere. Modern comparative
genomics has revealed that Darwin was correct; a set of highly
conserved genes and cellular functions indicate that all life is
related by common ancestry. The Last Universal Common Ancestor or
LUCA sits at the base of the Tree of Life. However, once that life
took hold, it started to diversify and form complex microbial
communities that are known as microbial mats and stromatolites. Due
to their long evolutionary history and abundance on modern Earth,
research on the biological, chemical and geological processes of
stromatolite formation has provided important insights into the
field of astrobiology. Many of these microbialite-containing
ecosystems have been used as models for astrobiology, and NASA
mission analogs including Shark Bay, Pavilion and Kelly Lakes.
Modern microbialites represent natural laboratories to study
primordial ecosystems and provide proxies for how life could evolve
on other planets. However, few viral metagenomic studies (i.e.,
viromes) have been conducted in microbialites, which are not only
an important part of the community but also mirror its
biodiversity. This book focuses on particularly interesting sites
such as Andean lake microbialites, a proxy of early life since they
are characterized by very high UV light, while Alchichica and
Bacalar lakes are characterized by high-salt and oligotrophic
waters that nurture stromatolites. However, it is only the oasis of
Cuatro Cienegas Basin in Mexico that stored past life in its marine
sediments of the Sierra de San Marcos. This particular Sierra has a
magmatic pouch that moves the deep aquifer to the surface in a
cycle of sun drenched life and back to the depths of the magmatic
life in an ancient cycle that now is broken by the overexploitation
of the surface water as well as the deep aquifer in order to
irrigate alfalfa in the desert. The anthropocene, the era of human
folly, is killing this unique time machine and with it the memory
of the planet.
If the laws of nature are fine-tuned for life, can we infer other
universes with different laws? How could we even test such a theory
without empirical access to those distant places? Can we believe in
the multiverse of the Everett interpretation of quantum theory or
in the reality of other possible worlds, as advocated by
philosopher David Lewis? At the intersection of physics and
philosophy of science, this book outlines the philosophical
challenge to theoretical physics in a measured, well-grounded
manner. The origin of multiverse theories are explored within the
context of the fine-tuning problem and a systematic comparison
between the various different multiverse models are included.
Cosmologists, high energy physicists, and philosophers including
graduate students and researchers will find a systematic
exploration of such questions in this important book.
Case Studies in Star Formation offers an overview of our current
observational and theoretical understanding in the molecular
astronomy of star formation. The book is divided into six sections:
the first introduces an overview of star formation and the
essential language, concepts and tools specific to molecular
astronomy studies. Each subsequent section focuses on individual
sources, beginning with a description of large-scale surveys. The
volume covers low- and high mass star formation, ionization and
photodissociation regions, and concludes with the extragalactic
perspective. Conventional textbooks begin with principles, ending
with a few convenient examples. Through copious examples, Case
Studies reflects the reality of research, which requires the
creative matching of ongoing observations to theory and vice-versa,
often raising as many questions as answers. This supplementary
study guide enables graduate students and early researchers to
bridge the gap between textbooks and the wealth of research
literature.
In the past decade, Paul Halpern has brought readers three stunning
histories of science -- Einstein's Dice and Schroedinger's Cats,
The Quantum Labyrinth, and Synchronicity -- that reveal the
twisted, bizarre, and illuminating stories of physics' greatest
thinkers and ideas. In Flashes of Creation, Halpern turns to what
might be the biggest story of them all: the discovery of the
origins of the universe and everything in it. Today, the Big Bang
is so deeply entrenched in our understanding of the universe that
to doubt it would seem crazy. And that is pretty much what has
happened to the last major opponent of the theory, British
astronomer Fred Hoyle. If anyone knows his name today, they
probably think he went off the deep end-or at least was so very
wrong for so long as to seem completely obtuse. But the hot-headed
Hoyle saw himself as a crusader for physics, defending scientific
progress from a band of charlatans. His doggedness was equalled by
one man alone: Russian-American physicist George Gamow, who saw the
idea of the Big Bang as essential to explaining where the Universe
came from, and why it's full of the matter that surrounds us. The
stakes were high! And the ensuing battle, waged in person and
through the media over decades, was as fiery as the cosmic
cataclysm the theory describes. Most of us might guess who turned
out to be right (Gamow, mostly) and who noisily spun out of control
as the evidence against his position mounted (Hoyle). Unfortunately
for Hoyle, he is mostly remembered for giving the theory the
silliest name he could think of: "The Big Bang." But as Halpern so
eloquently demonstrates, even the greatest losers in physics --
including those who seem as foolish and ornery as Fred Hoyle --
have much to teach us, about boldness, imagination, and even the
universe itself.
The Cosmic Microwave Background (CMB), the radiation left over from
the Big Bang, is arguably the most important topic in modern
cosmology. Its theory and observation have revolutionized cosmology
from an order-of-magnitude science to a precision science. This
graduate textbook describes CMB physics from first principles in a
detailed yet pedagogical way, assuming only that the reader has a
working knowledge of General Relativity. Among the changes in this
second edition are new chapters on non-Gaussianities in the CMB and
on large-scale structure, and extended discussions on lensing and
baryon acoustic oscillations, topics that have developed
significantly in the last decade. Discussions of CMB experiments
have been updated from WMAP data to the new Planck data. The CMB
success story in estimating cosmological parameters is then treated
in detail, conveying the beauty of the interplay of theoretical
understanding and precise experimental measurements.
Dust is widespread in the galaxy. To astronomers studying stars it
may be just an irritating fog, but it is becoming widely recognized
that cosmic dust plays an active role in astrochemistry. Without
dust, the galaxy would have evolved differently, and planetary
systems like ours would not have occurred.
To explore and consolidate this active area of research, Dust and
Chemistry in Astronomy covers the role of dust in the formation of
molecules in the interstellar medium, with the exception of dust in
the solar system. Each chapter provides thorough coverage of our
understanding of interstellar dust, particularly its interaction
with interstellar gas. Aimed at postgraduate researchers, the book
also serves as a thorough review of this significant area of
astrophysics for practicing astronomers and graduate students.
The large-scale structure of the Universe is dominated by vast
voids with galaxies clustered in knots, sheets, and filaments,
forming a great 'cosmic web'. In this personal account of the major
astronomical developments leading to this discovery, we learn from
Laird A. Thompson, a key protagonist, how the first 3D maps of
galaxies were created. Using non-mathematical language, he
introduces the standard model of cosmology before explaining how
and why ideas about cosmic voids evolved, referencing the original
maps, reproduced here. His account tells of the competing teams of
observers, racing to publish their results, the theorists trying to
build or update their models to explain them, and the subsequent
large-scale survey efforts that continue to the present day. This
is a well-documented account of the birth of a major pillar of
modern cosmology, and a useful case study of the trials surrounding
how this scientific discovery became accepted.
Knowledge of the structure of the cosmos, Plato suggests, is
important in organizing a human community which aims at happiness.
This book investigates this theme in Plato's later works, the
Timaeus, Statesman, and Laws. Dominic J. O'Meara proposes fresh
readings of these texts, starting from the religious festivals and
technical and artistic skills in the context of which Plato
elaborates his cosmological and political theories, for example the
Greek architect's use of models as applied by Plato in describing
the making of the world. O'Meara gives an account of the model of
which Plato's world is an image; of the mathematics used in
producing the world; and of the relation between the cosmic model
and the political science and legislation involved in designing a
model state in the Laws. Non-specialist scholars and students will
be able to access and profit from the book.
A student-friendly style, over 100 illustrations, and numerous
exercises are brought together in this textbook for advanced
undergraduate and beginning graduate students in physics and
mathematics. Lewis Ryder develops the theory of general relativity
in detail. Covering the core topics of black holes, gravitational
radiation, and cosmology, he provides an overview of general
relativity and its modern ramifications. The book contains chapters
on gravitational radiation, cosmology, and connections between
general relativity and the fundamental physics of the microworld.
It explains the geometry of curved spaces and contains key
solutions of Einstein's equations - the Schwarzschild and Kerr
solutions. Mathematical calculations are worked out in detail, so
students can develop an intuitive understanding of the subject, as
well as learn how to perform calculations. The book also includes
topics concerned with the relation between general relativity and
other areas of fundamental physics. Selected solutions for
instructors are available under Resources.
In this highly original and thought-provoking book John Leslie unfolds his view of the nature of the universe. This view is unusual, but rich in philosophical inspiration and suggestion. Over the last three decades Leslie has been developing his theory in a series of path-breaking publications; now at last he gives it its definitive exposition. It may be hard to believe that the universe is as he says it is --but it is hard also to resist his compelling ideas and arguments.
Self-organization of matter is observed in every context and on all
scales, from the nanoscale of quantum fields and subatomic
particles to the macroscale of galaxy superclusters. This book
analyzes the wide range of patterns of organization present in
nature, highlighting their similarities rather than their
differences. This unconventional approach results in an
illuminating read which should be part of any Physics student's
background.
This book offers a study of the three evolutions in a circle
(cosmos, life, and knowledge) with the aim of discussing human
social behavior, a metaphor of the general behavior of nature (from
which man derives) within the fluctuating equilibrium between the
opposite tendencies to cohesion and shredding; a circularity
revealing an indefinite and probably never conclusive run-up of
human beings to the knowledge of nature; an analysis that
demonstrates any theoretical/practical impossibility to formulate
absolute certainties, since it depicts a situation in which man
finds himself hovering between a rational way of living and the
contradictory modus operandi of mythos. All that, within a society
where the powerful communication and transportation technologies
give rise to conflicts and fragmentations, where anyone's will to
self-distinguishing is enhanced by highlighting any small
difference and obscuring any large similarity. The main difference
between this book and existing ones stems from its
interdisciplinary nature, particularly because it establishes a
close connection between three, apparently so different
disciplines-cosmology, life sciences, and sociology-compared with
respect to their increasing complexity laws, giving rise to always
more chaotic configurations.
Foundations of Astrophysics provides a contemporary and complete
introduction to astrophysics for astronomy and physics majors. With
a logical presentation and conceptual and quantitative
end-of-chapter problems, the material is accessible to introductory
astrophysics students taking a two-semester survey course. Starting
with the motions of the solar system and a discussion of the
interaction of matter and light, the authors explore the physical
nature of objects in the solar system, and the exciting new field
of exoplanets. The second half of their text covers stellar,
galactic, and extragalactic astronomy, followed by a brief
discussion of cosmology. This is a reissue of the original 2010
edition, which has established itself as one of the market-leading
astrophysics texts, well known for its clarity and simplicity. It
has introduced thousands of physical science students to the
breadth of astronomy, and helped prepare them for more advanced
studies.
Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory A new edition of the New York Times bestseller—now a three-part Nova special on PBS-TV coming in Fall 2003: a fascinating and thought-provoking journey through the mysteries of space, time, and matter.
Now with a new preface (not in any other edition) that will review the enormous public reception of the relatively obscure string theory—made possible by this book and an increased number of adherents amongst physicists—The Elegant Universe "sets a standard that will be hard to beat" (New York Times Book Review). Brian Greene, one of the world's leading string theorists, peels away the layers of mystery surrounding string theory to reveal a universe that consists of eleven dimensions, where the fabric of space tears and repairs itself, and all matter—from the smallest quarks to the most gargantuan supernovas—is generated by the vibrations of microscopically tiny loops of energy.
Today physicists and mathematicians throughout the world are feverishly working on one of the most ambitious theories ever proposed: superstring theory. String theory, as it is often called, is the key to the Unified Field Theory that eluded Einstein for more than thirty years. Finally, the century-old antagonism between the large and the small-General Relativity and Quantum Theory-is resolved. String theory proclaims that all of the wondrous happenings in the universe, from the frantic dancing of subatomic quarks to the majestic swirling of heavenly galaxies, are reflections of one grand physical principle and manifestations of one single entity: microscopically tiny vibrating loops of energy, a billionth of a billionth the size of an atom. In this brilliantly articulated and refreshingly clear book, Greene relates the scientific story and the human struggle behind twentieth-century physics' search for a theory of everything.
Through the masterful use of metaphor and analogy, The Elegant Universe makes some of the most sophisticated concepts ever contemplated viscerally accessible and thoroughly entertaining, bringing us closer than ever to understanding how the universe works.
"[A] delightful, lucid introduction to the greatest problem in all of physics, the quest to unify all the laws of nature. Greene does a masterful job in presenting complex materials in a lively, engaging manner. Highly recommended to anyone who has ever gazed at the heavens and wondered, as Einstein did, if God had a choice in making the universe."—Michio Kaku, author of Hyperspace and Visions
"Everyone who is curious about the horizons of theoretical physics—past, present, and future—will enjoy this book."—Edward Witten, Institute for Advanced Study
"[A] beautifully crafted account of string theory—a theory that appears to be a most promising waystation on the road to an ultimate theory of everything. His book gives a clear, simple, yet masterful account that makes a complex theory very accessible to nonscientists but is also a delightful; read for the professional."—David M. Lee, professor of physics, Cornell University
"[A] tour-de-force of science writing. Perhaps more than any other popular-level account, this book peels away layers of detail and reveals the stunning essence of cutting-edge physics. With a rare blend of scientific integrity and literary flair, the author takes us on a whirlwind journey to the forefront of the search for the ultimate theory of the universe."—Shing-Tung Yau, Harvard University; Fields Medalist, winner of the National Medal of Science
"Greene goes beyond Kaku's book [Beyond Einstein], exploring the ideas and recent developments with a depth and clarity I wouldn't have thought possible. Like Simon Singh in "Fermat's Enigma," he has a rare ability to explain even the most evanescent ideas in a way that gives at least the illusion of understanding....Rather than recycling the tired old set pieces science writers too often fall back upon, he develops one fresh new insight after another....In the great tradition of physicists writing for the masses, The Elegant Universe sets a standard that will be hard to beat."—New York Times Book Review, 21 February 1999, George Johnson
"Do you lie awake a night wondering about superstrings, hidden dimensions and the quest for an ultimate theory of the universe? If so, you should browse Brian Greene's The Elegant Universe...[A] well-written account—without equations—from the forefront of cosmology and physics."—American Scientist, March/April 1999
"Greene does an admirable job of translating a wholly mathematical endeavor into visual terms. Throughout his work, he writes with poetic eloquence and style."—Washington Post Book World, Marcia Bartusiak, 7 March 1999
"Brian Greene...makes the terribly complex theory of strings accessible to all. He possesses a remarkable gift for using the everyday to illustrate what may be going on in dimensions beyond our feeble human perception."—Publishers Weekly, 11 January 1999
"Compulsively readable....Greene threatens to do for string theory what Stephen Hawking did for black holes."—New York
"As rewarding as it gets....A thrilling ride through a lovely landscape."—Los Angeles Times
'Mindblowing' Michael Pollan Why do we know so much more about the
cosmos than our own consciousness? Are there limits to the
scientific method? Why do we assume that only science, mathematics
and technology reveal truth? The Flip shows us what happens when we
realise that consciousness is fundamental to the cosmos and not
some random evolutionary accident or surface cognitive illusion;
that everything is alive, connected, and 'one'. We meet the people
who have made this visionary, intuitive leap towards new forms of
knowledge: Mark Twain's prophetic dreams, Marie Curie's seances,
Einstein's cosmically attuned mind. But these forms of knowledge
are not archaic; indeed, they are essential in a universe that has
evolved specifically to be understandable by the consciousnesses we
inhabit. The Flip peels back the layers of our beliefs about the
world to reveal a visionary, new way of understanding ourselves and
everything around us, with huge repercussions for how we live our
lives. After all, once we have flipped, we understand that the
cosmos is not just human. The human is also cosmic.
'Bite-sized, cutting edge science delivered with enormous
enthusiasm - all you need to travel the cosmos' CHRIS LINTOTT 'A
lot of astrophysics is packed into this neat little book . . . I
guarantee you will come away knowing your dark matter from your
supermassive black holes' JIM AL-KHALILI This book is for anyone
who wants to easily understand the mind-blowing fundamentals of our
extraordinary, expanding universe. Written by Oxford astrophysicist
Dr Becky Smethurst and composed of ten captivating, simple essays,
it guides you swiftly through the galaxies, explaining the
mysteries of black holes, dark matter and what existed before the
Big Bang, presenting the evidence as to whether we really are
alone, illuminating what we still don't know, and much more
besides. If you have big questions about Space, this book will
provide you with the answers in an engaging and succinct way.
Of value to the general scientific public, this is the first book in the world scientific literature devoted to the Casimir effect. This topic has important applications in the fields of elementary particle physics, statistical physics, quantum field theory, gravitation and cosmology.
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