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On the desolate, snow-topped peak of the highest mountain in Hawaii
the view of the heavens is truly breathtaking. Since the
"discovery" of Mauna Kea in 1963, astronomers worldwide have been
vying for the opportunity to stargaze from its vantage point. Nine
domes now stand on the peak, making this the world's largest
observatory complex. Each dome is the brainchild of extraordinary
scientists - pioneers who, amidst fierce competition and frigid,
treacherous conditions - fought for their dreams to build the
largest, most magnificent telescopes on Earth. Barry Parker,
award-winning science writer, relates the intriguing stories of the
founding of this observatory complex and goes on to interview some
of the great astronomers of our time as they work at this inspiring
site. Bringing the public for the first time into the rarefied air
of the control rooms, Parker describes what marvelous challenges
these astronomers pursue, night after night, through these massive
telescopes. Using brilliant, colorful images from the world's most
powerful infrared telescopes and data taken by the enormous Keck
telescope - the largest in the world - the scientists at Mauna Kea
capture visions of the most distant galaxies ever seen, and use
them to look deeply into our past to try to determine our future.
Through imagination and genius, the scientists at Mauna Kea have
made significant strides in formulating answers to the most
fascinating astronomical questions. What can the exploding galaxies
in the outer reaches of space tell us about our universe in its
infancy? Could the enormous black holes at the cores of galaxies
actually be "seeds," central to forming these vast systems of
stars? Will our universe, like a dying star, come to an end, and,
if so, what dramatic events will lead to this fate? Parker clearly
and eloquently explains the theories of these astronomers and
describes one of their most ambitious efforts-the quest of finding
life in other galaxies. Parker, whose earlier work The New York
Times Book Review called "physics for poets," has penned a new
masterpiece. This unforgettable book evokes the excitement of
living and working at this exquisite site and dares us to imagine
the awesome forces that power and shape our universe.
Thirty years ago Albert Einstein died, his dream of a theory that
would unify the universe unfulfilled. He spent the last decades of
his life searching for such a theory-a theory that would explain
everything from elementary particles and their interac tions to the
overall structure of the universe. But he failed, not because he
didn't try hard enough, but because the attempt was ahead of its
time. When Einstein worked on the problem liter ally nothing was
known about black holes, white holes, sin gularities, the Big Bang
explosion and the early universe, quarks, gauge invariance, and
weak and strong nuclear forces. Today we know that all these things
are important in relation to a unified theory, and that they must
be incorporated in and explained by such a theory. Thus, in a
sense, our problem is much more complex today than it was in
Einstein's day. But scientists have persevered and as a result we
are now tan talizingly close to achieving this long-sought goal.
Important breakthroughs have been made. In this book we will look
at these breakthroughs and at recent unified theories-theories that
go by the names supergravity, superstrings, GUTs, and twistor
theory. In order to understand the problem, however, we must begin
at the beginning."
For some people, driving is an art; for others, it's a science. At
the Isaac Newton School of Driving, though, every car is a
laboratory on wheels and every drive an exciting journey into the
world of physics. As explained by renowned science writer and
physics professor Barry Parker -- whose father was a car mechanic
and garage owner -- almost every aspect of driving involves
physics. A car's performance and handling relies on fundamental
concepts such as force, momentum, and energy. Its ignition system
depends on the principles of electricity and magnetism. Braking
relies on friction -- yet another basic scientific concept -- and
if the brakes fail, the resulting damage, too, can be predicted
using physics.
Parker's first lesson describes the basic physics of driving:
speed and acceleration; why you get thrown forward while braking or
outward while turning; and why car advertisements boast about
horsepower and torque. He goes on to discuss the thermodynamics of
engines, and how they can be more fuel efficient; and what friction
and traction are and how they keep a car's tires on the road,
whether it's dry, wet, or icy. He also describes how simple laws of
physics enable scientists to design aerodynamic cars and high-tech
steering systems. Parker then explores the high-performance physics
of auto racing, outlines how traffic accidents are reconstructed by
police, uses chaos theory to explain why traffic jams happen, and
describes what cars of the future might look like. Whether you
drive a Pacer or a Porsche, The Isaac Newton School of Driving
offers better -- and better-informed -- driving through
physics.
An accessible overview of the evolution and development of our
universe--from the Big Bang to cosmic strings.
An informative account of the development of the Mauna Kea
Observatories
In this text, science writer Barry Parker takes on one of the most
fascinating and fantastical aspects of modern quantum theory - time
travel. From the stuff of fiction to Einstein's theory of
relativity and Hawking's view of the universe, time travel has
captured modern man's excitement and been as much talked about as
space travel.
The author chronicles the search for . . . a theory to explain all
natural fields and their interaction with particles. . . . Lives
and contributions of physicists and cosmologists, starting with the
pioneers of scientific cosmology in the 19th century, are
described. Topics range from Maxwell's discovery of the laws of
magnetic fields to Hawking's work on black hole physics. A
concluding chapter looks at the current state of unified field
theory. (Sci Books Films)
"From award-winning science writer Barry Parker, the only book to
consider chaos theory in all areas of astronomy. "
"Parker has done an outstanding job of pulling together the current
scientific understanding of life on Earth and the possibilities of
life elsewhere."--Christopher P. McKay, Research Scientist, NASA
Ames Research Center
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