The Heliosphere Near Solar Minimum
Title | The Heliosphere Near Solar Minimum PDF eBook |
Author | Andre Balogh |
Publisher | Springer Science & Business Media |
Pages | 456 |
Release | 2001-05-01 |
Genre | Science |
ISBN | 9781852332044 |
On the Ulysses mission scientists gathered observations from the unexplored regions of the heliosphere. This book presents a highly readable and concise account of the results. The authors summarise our understanding of the area and provide the basis for understanding the more complex state of the heliosphere around solar maximum. The first chapter provides an overview of the region, introducing the heliosphere prior to the Ulysses mission, and mission objectives. Subsequent chapters discuss the areas of the heliosphere, large and small scale features, cosmic rays and energetic particles, and the observations of interstellar gas and cosmic dust.
The Heliosphere through the Solar Activity Cycle
Title | The Heliosphere through the Solar Activity Cycle PDF eBook |
Author | A. Balogh |
Publisher | Springer Science & Business Media |
Pages | 304 |
Release | 2007-12-08 |
Genre | Science |
ISBN | 3540743022 |
Understanding how the Sun changes though its 11-year sunspot cycle and how these changes affect the vast space around the Sun – the heliosphere – has been one of the principal objectives of space research since the advent of the space age. This book presents the evolution of the heliosphere through an entire solar activity cycle. The last solar cycle (cycle 23) has been the best observed from both the Earth and from a fleet of spacecraft. Of these, the joint ESA-NASA Ulysses probe has provided continuous observations of the state of the heliosphere since 1990 from a unique vantage point, that of a nearly polar orbit around the Sun. Ulysses’ results affect our understanding of the heliosphere from the interior of the Sun to the interstellar medium - beyond the outer boundary of the heliosphere. Written by scientists closely associated with the Ulysses mission, the book describes and explains the many different aspects of changes in the heliosphere in response to solar activity. In particular, the authors describe the rise in solar activity from the last minimum in solar activity in 1996 to its maximum in 2000 and the subsequent decline in activity.
The Heliosphere Through the Solar Activity Cycle
Title | The Heliosphere Through the Solar Activity Cycle PDF eBook |
Author | Andre Balogh |
Publisher | Springer Verlag |
Pages | 286 |
Release | 2007-10-23 |
Genre | Science |
ISBN | 9783540743019 |
Understanding how the Sun changes though its 11-year sunspot cycle and how these changes affect the vast space around the Sun – the heliosphere – has been one of the principal objectives of space research since the advent of the space age. This book presents the evolution of the heliosphere through an entire solar activity cycle. The last solar cycle (cycle 23) has been the best observed from both the Earth and from a fleet of spacecraft. Of these, the joint ESA-NASA Ulysses probe has provided continuous observations of the state of the heliosphere since 1990 from a unique vantage point, that of a nearly polar orbit around the Sun. Ulysses’ results affect our understanding of the heliosphere from the interior of the Sun to the interstellar medium - beyond the outer boundary of the heliosphere. Written by scientists closely associated with the Ulysses mission, the book describes and explains the many different aspects of changes in the heliosphere in response to solar activity. In particular, the authors describe the rise in solar activity from the last minimum in solar activity in 1996 to its maximum in 2000 and the subsequent decline in activity.
The 3-D Heliosphere at Solar Maximum
Title | The 3-D Heliosphere at Solar Maximum PDF eBook |
Author | R.G. Marsden |
Publisher | Springer Science & Business Media |
Pages | 416 |
Release | 2013-03-14 |
Genre | Science |
ISBN | 9401732302 |
Our knowledge of the heliosphere in three dimensions near solar minimum has advanced significantly in the last 10 years, largely as a result of the on-going ESAINASA Ulysses mission. Similar advances in our understanding of the global heliosphere near solar maximum are to be expected with the return of Ulysses to high solar latitudes in 2000/200 I. With this in mind, the 34th ESLAB Symposium, held at ESTEC in Noordwijk, The Netherlands, on 3-6 October, 2000, was devoted to 'The 3-D Heliosphere at Solar Maximum'. This was the third ESLAB Sympo sium focusing on the three-dimensional heliosphere (previous symposia being in 1985 and 1994), and the timing was particularly appropriate, marking as it did the 10th anniversary of the launch of the Ulysses spacecraft. Furthermore, Ulysses had just started its third high-latitude pass, the second over the Sun's south polar regions. The symposium addressed a wide range of topics related to the solar-maximum heliosphere, with presentations on many of the latest findings from Ulysses and other space-based missions. Ground-based studies and theoretical modeling were also well represented. Specific questions to which answers were sought included the following.
The Heliosphere at Solar Minimum and Beyond
Title | The Heliosphere at Solar Minimum and Beyond PDF eBook |
Author | COSPAR. Scientific Commission D. D0.2 Symposium |
Publisher | Elsevier Science & Technology |
Pages | 168 |
Release | 1997 |
Genre | Music |
ISBN |
Paperback. The Heliosphere is the large volume of space dominated by the expanding solar atmosphere. Even the most distant spacecraft, now at more than sixty Astronomical Units (1 Astronomical Unit = 150 million kilometers) from the sun, have yet to encounter the boundary between the Heliosphere and interstellar space. This publication contains 30 papers, reporting observations made throughout the Heliosphere and presenting theories to explain these observations. The results of the Ulysses spacecraft mission, the first to explore the Heliosphere over the solar poles, are summarised. Modulation of the galactic cosmic radiation and energetic solar particles by heliospheric structures is discussed. New results on the anomalous component of cosmic radiation are given, and predictions are made as to where the boundary of the Heliosphere may be found.
Heliophysics: Evolving Solar Activity and the Climates of Space and Earth
Title | Heliophysics: Evolving Solar Activity and the Climates of Space and Earth PDF eBook |
Author | Carolus J. Schrijver |
Publisher | Cambridge University Press |
Pages | |
Release | 2010-09-23 |
Genre | Science |
ISBN | 1139489755 |
Heliophysics is a fast-developing scientific discipline that integrates studies of the Sun's variability, the surrounding heliosphere, and the environment and climate of planets. Over the past few centuries, our understanding of how the Sun drives space weather and climate on the Earth and other planets has advanced at an ever increasing rate. This 2010 volume, the last in this series of three heliophysics texts, focuses on long-term variability from the Sun's decade-long sunspot cycle and considers the evolution of the planetary system over ten billion years from a climatological perspective. Topics covered range from the dynamo action of stars and planets to processes in the Earth's troposphere, ionosphere, and magnetosphere and their effects on planetary climate and habitability. Supplemented by online teaching materials, it can be used as a textbook for courses or as a foundational reference for researchers in fields from astrophysics and plasma physics to planetary and climate science.
Solar Dynamics and its Effects on the Heliosphere and Earth
Title | Solar Dynamics and its Effects on the Heliosphere and Earth PDF eBook |
Author | Daniel Baker |
Publisher | Springer Science & Business Media |
Pages | 373 |
Release | 2007-11-24 |
Genre | Science |
ISBN | 038769532X |
This volume helps the reader to understand the ways and means of how dynamical phenomena are generated at the Sun, how they travel through the Heliosphere, and how they affect Earth. It provides an integrated account of the three principal chains of events all the way from the Sun to Earth: the normal solar wind, coronal mass ejections, and solar energetic particles.