Jay B. The author, Jay Holberg, is well known, both as an historian and as an astrophysicist, and in telling the story of Sirius he is able to integrate the history of the star with modern astrophysics in a way which provides a realistic view of how science progresses over time. Ancient Sirius.
From the reviews: "This book is wonderful, being an authoritative and connected history of Sirius as seen throughout the ages. I am highly impressed by the original new research reported in this book. I could imagine that this book would be good for constructing an astro-history course around. But mainly, for people like us, it is a great story with a lot of new information.
The book is meticulously researched It's a fascinating read and will appeal equally to the newcomer to astronomy and to the serious student. This is recommended without the slightest hesitation. Ample bibliography for further investigation. Sirius: Brightest Diamond in the Night Sky. Of all the fixed stars in the night sky, Sirius is by far the brightest - almost twice as bright as its nearest rival, the star Canopus, which lies too far south to be viewed from most of the Northern Hemisphere.
Sirius, with its flashing brilliance, is a striking feature of the northern winter sky and has understandably drawn the attention of observers of the night sky for thousands of years. Sirius has many names.
Astronomers recognize over fifty designations for the star, but the most commonly used is Alpha Canis Majoris, the brightest star in the constellation Canis Ma.. Celestial Mechanics: The Waltz of the Planets. I was delighted to be invited by my colleagues Alessandra Celletti and Ettore Perozzi to provide a foreword to their book, Celestial Mechanics: The Waltz of the Planets. Having known them for many years and long admired their work in the subject so many of us love and are fascinated by, 1 read with great attention and pleasure the text when it arrived.
It is a formidable task they have set themselves, to provide a book that describes attempts by successive generations of astronomers from the dawn of history five millennia ago to observe, record and understand the phenomena of the heavens, particularly the intricate and perplexing behaviour of the planets.
Sun an.. In Exploding Superstars , Alain Mazure and Stephane Basa show how great stellar explosions have become extremely important in recent years to cosmologists trying to understand the evolution of our universe since the Big Bang and the scale of that universe. Recently supernovae and gamma-ray bursters have been used, for example, as "standard candles," illuminating their immediate environs like searchlights and allowing us to study the cosmos between them and us. In the first three chapters the authors briefly review the great explosions that will form the subject matter of the book--namely, supernovae and gamma-ray bursters.
They describe the very early universe..
Planet Mars: Story of Another World. Mars, like planet Earth, is a complex and vast world with a long history.
The authors of this book give a new insight of Mars by adopting an original outline based on history rather than on subtopic atmosphere, surface, interior. They focus on the past and present evolution of Mars and also incorporate all the recent results from the space missions of Mars Express, Spirit and Opportunity.
This book goes to the heart of current planetological research, and illustrates it with many beautiful images. The authors describe the magnificent scenery on Mars including Olympus Mons, more than 20, metres high and the solar system's biggest volcano.
At Mars' poles, gl.. Stars Above, Earth Below uses photographs and sky charts to form a connection between what is seen on the ground and in the sky, and looks at the deeper scientific meaning behind these sights.
Nordgren describes other objects in the Solar System with features similar to those on Earth and links the geological features seen in the national parks to the very latest NASA spacecraft discoveries on other planets and their moons. Additionally, historical context is discussed to show why we humans who have lived in and around our national parts for tens of thousands of years have always been astronomers.
Life may unfold in various forms throughout the universe, constrained by universal physical laws and consistent principles of organic evolution, but propelled to great variety in detail by local conditions and the specifics of planetary history. What is known of the chemical and physical conditions of any planetary environment and its history enables us to make educated and plausible speculations about the nature and history of life on that world. Within our Solar System, there is an enormous diversity of planetary environments.
On Earth, life evolved on a geologically complex, water-rich world, which today has an oxidizing atmosphere, although this was not alw..
The spectacular images of galaxy collisions capture the imagination. This book will show what is out there in the universe, what it's like in other galaxies, what they might look like, and how cosmic processes might affect life in other solar systems. It will explain crucial stages in the development of physical structure in the universe, and the effect of galaxy scale processes.
Professor Struck will explore all the issues surrounding galaxy collisions. He will begin with a brief broad review of the background on galaxies, the history of their discovery, and how this has been driven by steadily improving technology. Chapters 2 gives details of the early stages.. Icy Worlds at the Edge of the Solar System.
In 'Icy Worlds at the Edge of the Solar System', a series of essays will each focus on an important aspect of our growing understanding of this area. Special Order.
Special Order items are usually fulfilled in weeks. Cannot combine other item s in one order.
Constants, such as the gravitational constant and the speed of light, are present in all the laws of physics. Recent observations have cast doubt on one of them. Does this mean that the structure of physics will crumble? Are we seeing the dawn of a scientific revolution? This book is written in the form of an enquiry into the importance of a possible variation in fundamental constants.
Jean-Philippe Uzan andn dicte Leclercq ask such questions as: What is a constant?
What role do constants play in the laws of physics? How can we verify that they are indeed constants? The authors take us though the history of the ideas of physics, evoking major discoveries from.. Barrie Jones addresses the question "are we alone? In The Search for Life Continued , this question is addressed scientifically, and the author is not afraid to include speculation.
Indeed, the author believes beyond reasonable doubt that we are not alone and this belief is based firmly on frontier science of the most imaginative kind. The author concentrates on planetary systems beyond our own but starts with life on Earth, which is the only life we know to exist, and which provides guidance on how best to search for life elsewhere.