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Books > Science & Mathematics > Astronomy, space & time > Popular astronomy
Cosmology is the study of the origin, size, and evolution of the
entire universe. Every culture has developed a cosmology, whether
it be based on religious, philosophical, or scientific principles.
In this book, the evolution of the scientific understanding of the
Universe in Western tradition is traced from the early Greek
philosophers to the most modern 21st century view. After a brief
introduction to the concept of the scientific method, the first
part of the book describes the way in which detailed observations
of the Universe, first with the naked eye and later with
increasingly complex modern instruments, ultimately led to the
development of the "Big Bang" theory. The second part of the book
traces the evolution of the Big Bang including the very recent
observation that the expansion of the Universe is itself
accelerating with time.
On March 21, 2013, the European Space Agency released a map of the
afterglow of the Big Bang. Taking in 440 sextillion kilometres of
space and 13.8 billion years of time, it is physically impossible
to make a better map: we will never see the early universe in more
detail. On the one hand, such a view is the apotheosis of modern
cosmology, on the other, it threatens to undermine almost
everything we hold cosmologically sacrosanct. The map contains
anomalies that challenge our understanding of the universe. It will
force us to revisit what is known and what is unknown, to construct
a new model of our universe. This is the first book to address what
will be an epoch-defining scientific paradigm shift. Stuart Clark
will ask if Newton's famous laws of gravity need to be rewritten;
if dark matter and dark energy are just celestial phantoms? Can we
ever know what happened before the Big Bang? What's at the bottom
of a black hole? Are there universes beyond our own? Does time
exist? Are the once immutable laws of physics changing?
The study of dark matter, in both astrophysics and particle
physics, has emerged as one of the most active and exciting topics
of research in recent years. This book reviews the history behind
the discovery of missing mass (or unseen mass) in the Universe, and
ties this into the proposed extensions to the Standard Model of
Particle Physics (such as Supersymmetry), which were being proposed
within the same time frame. This book is written as an introduction
to these problems at the forefront of astrophysics and particle
physics, with the goal of conveying the physics of dark matter to
beginning undergraduate majors in scientific fields. The book goes
onto describe existing and upcoming experiments and techniques,
which will be used to detect dark matter either directly on
indirectly.
1543 saw the publication of one of the most significant scientific
works ever written: De revolutionibus (On the Revolutions of the
Heavenly Spheres), in which Nicolaus Copernicus presented a
radically different structure of the cosmos by placing the sun, and
not the earth, at the centre of the universe. But did anyone take
notice? Harvard astrophysicist Owen Gingerich was intrigued by the
bold claim made by Arthur Koestler in his bestselling The
Sleepwalkers that sixteenth-century Europe paid little attention to
the groundbreaking, but dense, masterpiece. Gingerich embarked on a
thirty-year odyssey to examine every extant copy to prove Koestler
wrong... Logging thousands of hours and hundreds of thousands of
miles Gingerich uncovered a treasure trove of material on the life
of a book and the evolution of an idea. His quest led him to copies
once owned by saints, heretics, and scallywags, by musicians and
movie stars; some easily accessible, others almost lost to time,
politics and the black market. Part biography of a book and a man,
part bibliographic and bibliophilic quest, Gingerich's The Book
Nobody Read is an utterly captivating piece of writing, a testament
to the power both of books and the love of books.
Taking inspiration from Siv Cedering's poem in the form of a
fictional letter from Caroline Herschel that refers to "my long,
lost sisters, forgotten in the books that record our science", this
book tells the lives of twenty-five female scientists, with
specific attention to astronomers and mathematicians. Each of the
presented biographies is organized as a kind of "personal file"
which sets the biographee's life in its historical context,
documents her main works, highlights some curious facts, and
records citations about her. The selected figures are among the
most representative of this neglected world, including such
luminaries as Hypatia of Alexandra, Hildegard of Bingen, Elisabetha
Hevelius, and Maria Gaetana Agnesi. They span a period of about
4000 years, from En HeduAnna, the Akkadian princess, who was one of
the first recognized female astronomers, to the dawn of the era of
modern astronomy with Caroline Herschel and Mary Somerville. The
book will be of interest to all who wish to learn more about the
women from antiquity to the nineteenth century who played such key
roles in the history of astronomy and science despite living and
working in largely male-dominated worlds.
Alien Skies: A Travelogue of the Universe gives readers the
opportunity to travel through the universe, visiting a series of
celestial destinations carefully chosen to span the extraordinary
limits of space and time that bound our amazing cosmos. The
destinations in Alien Skies reveal the unusual skies seen from
throughout the solar system, nearby stars, nebulae, and star
clusters, and during a series of voyages exploring the structure
and content of our home galaxy. The itinerary includes nearby
'normal' galaxies, exotic active galaxies, as well as galaxy
groups, clusters and cosmic voids. The final destinations of the
journey traverse space and time to view the evolution of galaxies
and cosmic structure, and of the universe as a whole. Alien Skies
provides a broad, factual overview of modern astronomy, while
instilling interest and enthusiasm of how science reveals the
wonders of our universe. This book can serve as the text for
introductory courses aimed at non-science majors or as background
for courses geared to astronomy and astrophysics majors. It is also
suitable for advanced courses at the high school level.
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