Solar Cycle 24
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An Improved Solar Cycle Statistical Model For The Projection Of Near Future Sunspot Cycles
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-08-27
An Improved Solar Cycle Statistical Model For The Projection Of Near Future Sunspot Cycles written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-27 with categories.
Since the current solar cycle 23 has progressed near the end of the cycle and accurate solar minimum and maximum occurrences have been defined, a statistical model based on the odd-even behavior of historical sunspot cycles was reexamined. Separate calculations of activity levels were made for the rising and declining phases in solar cycle 23, which resulted in improved projection of sunspots in the remainder of cycle 23. Because a fundamental understanding of the transition from cycle to cycle has not been developed, at this time it is assumed for projection purposes that solar cycle 24 will continue at the same activity level in the declining phase of cycle 23. Projection errors in solar cycle 24 can be corrected as the cycle progresses and observations become available because this model is shown to be self-correcting.Kim, Myung-Hee Y. and Wilson, John W. and Cucinotta, Francis A.Johnson Space Center; Langley Research CenterMATHEMATICAL MODELS; SUNSPOT CYCLE; STATISTICAL ANALYSIS; SOLAR CYCLES; SOLAR PHYSICS; RADIATION DOSAGE; RADIATION EFFECTS; RADIATION ABSORPTION; SUN...
Solar Cycle 24
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Author : David Archibald
language : en
Publisher:
Release Date : 2008
Solar Cycle 24 written by David Archibald and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Climatic changes categories.
"This book details how the Sun, not carbon dioxide, controls climate and predicts a significant cooling for the next two decades. At the same time, the heating effect of carbon dioxide will be minuscule. Combined with its positive effect on plant growth, increased atmospheric carbon dioxide is shown to be wholly beneficial. It is estimated that the carbon taxes proposed for Australia will cost 1.1 million jobs. This book shows that not only are these taxes exactly wrong in science, we should be doing all we can to increase the level of carbon dioxide in the atmosphere."--Back cover.
The Solar Activity Cycle
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Author : André Balogh
language : en
Publisher: Springer
Release Date : 2015-04-16
The Solar Activity Cycle written by André Balogh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-16 with Science categories.
A collection of papers edited by four experts in the field, this book sets out to describe the way solar activity is manifested in observations of the solar interior, the photosphere, the chromosphere, the corona and the heliosphere. The 11-year solar activity cycle, more generally known as the sunspot cycle, is a fundamental property of the Sun. This phenomenon is the generation and evolution of magnetic fields in the Sun’s convection zone, the photosphere. It is only by the careful enumeration and description of the phenomena and their variations that one can clarify their interdependences. The sunspot cycle has been tracked back about four centuries, and it has been recognized that to make this data set a really useful tool in understanding how the activity cycle works and how it can be predicted, a very careful and detailed effort is needed to generate sunspot numbers. This book deals with this topic, together with several others that present related phenomena that all indicate the physical processes that take place in the Sun and its exterior environment. The reviews in the book also present the latest theoretical and modelling studies that attempt to explain the activity cycle. It remains true, as has been shown in the unexpected characteristics of the first two solar cycles in the 21st century, that predictability remains a serious challenge. Nevertheless, the highly expert and detailed reviews in this book, using the very best solar observations from both ground- and space based telescopes, provide the best possible report on what is known and what is yet to be discovered. Originally published in Space Science Reviews, Vol 186, Issues 1-4, 2014.
Solar Maximum
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Author : Alex S Ansary
language : en
Publisher:
Release Date : 2018-11-13
Solar Maximum written by Alex S Ansary and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-13 with categories.
The cycles of the sun are greatly impacting the reality that surrounds us as well as our biology and state of mind throughout time and civilization. We are currently going through a cycle, Sunspot cycle 24, that's going to bring a lot of change to our society. Unfortunately, the area of research of how the Sun impacts the earth, climate, and human behavior still remains widely unknown. However, today there is a vast amount of historical data available which details the dramatic changes taking place on the planet and all living beings during periods of solar maximums where solar activity reaches its peak.This information is an examination of how the eleven, on average, year cycles of the sun bring our planet diverse change through: increased earthquakes, natural disasters, extreme weather patterns, climate changes, disruptions to power grids, new ideas, directions and movements in society, and changes in human expression and behavior that includes personal transformations and spiritual awakenings.
Sunspot Cycles
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Author : Derek Justin Schove
language : en
Publisher:
Release Date : 1983
Sunspot Cycles written by Derek Justin Schove and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1983 with Science categories.
Examination Of Solar Cycle Statistical Model And New Prediction Of Solar Cycle 23
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Author : Myung-Hee Y. Kim
language : en
Publisher:
Release Date : 2000
Examination Of Solar Cycle Statistical Model And New Prediction Of Solar Cycle 23 written by Myung-Hee Y. Kim and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Solar cycle categories.
Sunspot numbers in the current solar cycle 23 were estimated by using a statistical model with the accumulating cycle sunspot data based on the odd-even behavior of historical sunspot cycles from 1 to 22. Since cycle 23 has progressed and the accurate solar minimum occurence has been defined, the statistical model is validated by comparing the previous prediction with the new measured sunspot number; the improved sunspot projection in short range of future time is made accordingly. The current cycle is expected to have a moderate level of activity. Errors of this model are shown to be self-correcting as cycle observations become available.
Study Of The Solar Cycle From Space
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Author :
language : en
Publisher:
Release Date : 1980
Study Of The Solar Cycle From Space written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Solar cycle categories.
On The Correlation Between Maximum Amplitude And Smoothed Monthly Mean Sunspot Number During The Rise Of The Cycle From T
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Author : Robert M. Wilson
language : en
Publisher:
Release Date : 1998
On The Correlation Between Maximum Amplitude And Smoothed Monthly Mean Sunspot Number During The Rise Of The Cycle From T written by Robert M. Wilson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Solar cycle categories.
The Solar Dynamics Observatory
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Author : Phillip Chamberlin
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-05-05
The Solar Dynamics Observatory written by Phillip Chamberlin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-05 with Science categories.
This volume is dedicated to the Solar Dynamics Observatory (SDO), which was launched 11 February 2010. The articles focus on the spacecraft and its instruments: the Atmospheric Imaging Assembly (AIA), the Extreme Ultraviolet Variability Experiment (EVE), and the Helioseismic and Magnetic Imager (HMI). Articles within also describe calibration results and data processing pipelines that are critical to understanding the data and products, concluding with a description of the successful Education and Public Outreach activities. This book is geared towards anyone interested in using the unprecedented data from SDO, whether for fundamental heliophysics research, space weather modeling and forecasting, or educational purposes. Previously published in Solar Physics journal, Vol. 275/1-2, 2012. Selected articles in this book are published open access under a CC BY-NC 2.5 license at link.springer.com. For further details, please see the license information in the chapters.
Nature S Third Cycle
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Author : Arnab Rai Choudhuri
language : en
Publisher: Oxford University Press, USA
Release Date : 2015
Nature S Third Cycle written by Arnab Rai Choudhuri and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Nature categories.
The cycle of day and night and the cycle of seasons are two familiar natural cycles around which many human activities are organized. But is there a third natural cycle of importance for us humans? On 13 March 1989, six million people in Canada went without electricity for many hours: a large explosion on the sun was discovered as the cause of this blackout. Such explosions occur above sunspots, dark features on the surface of the Sun that have been observed through telescopes since the time of Galileo. The number of sunspots has been found to wax and wane over a period of 11 years. Although this cycle was discovered less than two centuries ago, it is becoming increasingly important for us as human society becomes more dependent on technology. For nearly a century after its discovery, the cause of the sunspot cycle remained completely shrouded in mystery. The 1908 discovery of strong magnetic fields in sunspots made it clear that the 11-year cycle is the magnetic cycle of the sun. It is only during the last few decades that major developments in plasma physics have at last given us the clue to the origins of the cycle and how the large explosions affecting the earth arise. Nature's Third Cycle discusses the fascinating science behind the sunspot cycle, and gives an insider's perspective of this cutting-edge scientific research from one of the leaders of the field.