The Comet 2024
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Comete - Comets
Questo libro, il nono di una serie di dieci, rappresenta una estesa trattazione di quanto presente sul mio sito riguardo le comete ed i fenomeni ad esse correlate. Vengono qui esaminati gli elementi orbitali delle comete periodiche e non periodiche, con le date dei perielii per decenni, le magnitudini, l'evoluzione degli elementi, le classiche effemeridi, ecc. Questo non e un manuale tecnico e di difficile lettura, ma una descrizione completa e molto dettagliata su quello che il cielo ci offre durante la nostra vita, quindi ogni tabella e pronta all'uso ed ogni evento riportato sara facilmente visibile ad occhio nudo od eventualmente con un modestissimo binocolo. Un'opera per astrofili, per astronomi, per professionisti o semplici appassionati. This book, the ninth in a series of ten, is an extended discussion of that on my website about the comets.
The Sciences
The Sciences: An Integrated Approach, 9th Edition by James Trefil and Robert Hazen recognizes that science forms a seamless web of knowledge about the universe. This text fully integrates physics, chemistry, astronomy, Earth sciences, and biology and emphasizes general principles and their application to real world situations. The goal of the text is to help students achieve scientific literacy. Applauded by students and instructors for its easy-to-read style and detail appropriate for non-science majors, the ninth edition has been updated to bring the most up-to-date coverage to the students in all areas of science, with increased emphasis on climate change, sustainability, viruses and public health, and an extensively updated chapter on the importance of bioengineering. FEATURES INCLUDE: The Science of Life - To help show the interdisciplinary nature of the many concepts introduced in the text, sections on living things are included in most chapters. The chapters that emphasize principles specifically related to life are at the end of the book, but the biological examples appear throughout. The Ongoing Process of Science - Science is a never-ending process of asking questions and seeking answers. In these features, some of the most exciting questions currently being addressed by scientists are examined. Mathematical Equations and Worked Examples - Whenever an equation is introduced, it is presented in three steps: first as a sentence, second as a word equation, and finally in its traditional symbolic form. In this way, students can focus on the meaning rather than the abstraction of the mathematics. An appendix on English and SI units is also included. Science by the Numbers - To help students understand the importance of simple mathematical calculations in areas of magnitude, several nontraditional calculations have been incorporated. For example, how much solid waste is generated in the United States, how long it would take to erode a mountain, and how many people were required to build Stonehenge. Great Ideas and Great Ideas Concept - Each chapter begins with a statement of a great unifying idea or theme in science and a concept map so that students immediately grasp the chief concept of the chapter and how the idea relates to the different branches of science. These statements are intended to provide a framework for placing everyday experiences into a broad context. Stop and Think! Questions challenge students to think critically about the implications of a scientific discovery or principle. Resources for Instructors and Students including practice quizzes, flashcards, lecture slides, an instructor’s manual, images and tables from the book, a test bank, and much more!
Adam to Apophis
Who or what were Adam, Noah, and Elijah? Where they real or imaginary? What exactly was Creation? Did something really happen sometime around 4,000 BC as the Bible tells us? What exactly was leprosy? Why is the Islamic world in turmoil after centuries of quiescence? Are the mass uprisings democratic movements against tyrannical regimes, or fanatical drives to promote the spread of Islam, or is there something else far more sinister at play? Adam to Apophis provides answers to all of these questions. For millennia major religions have held the unflinching belief that at some future point the world will once more enter an 'end time' phase. According to Islamic, Hindu, Buddhist, Jewish, and Mayan reckoning that 'end time' phase is this current century. Christianity also holds the same belief. During such phases the earth has been subjected to airbursts and meteoric impacts which in turn have spawned decades long sequences of major environmental traumas in the form of extreme weather, volcanic eruptions, massive earthquakes, and tsunamis. This 'future' phase is itself part of a larger cycle to which the Earth has been subjected a number of times during the past 6,000 years, resulting each time in worldwide societal collapse. Religious or mythological texts exist which feature fantastic creatures and long lived superhuman beings. The records have been fastidiously preserved for millennia. Jewish and Chinese texts have preserved associated chronologies. However these ancient chronologies have been repeatedly discounted or ignored by modern scholarship. In the past few decades science has built up its own independent chronology of the earth's recent past by means of dendrochronology, ice cores, ice rafting, sedimentology, volcanology and astronomical retro calculations. These now provide us with a tangible record of climatic and terrestrial traumas stretching back thousands of years. At first sight the two disciplines would appear to be in total opposition- the one seemingly relying on 'faith' and 'fabricated' evidence, and the other on scientific reason and hard fact. Given therefore the seeming polarity one would therefore expect to find little if any synchronicity between the two. What happens if we overlay the templates? Modern science has recently discovered an important earthly traumatic cycle know as Bond Events which occur every 1400-1500 years. The religious texts also clearly display knowledge of this cycle. Islam for example holds the belief that it will only last some 1400-1500 years. Adam to Apophis demonstrates that the concept of millenarianism is no idle fantasy but ultimately rests upon a firm foundation of real physical traumas. The book traces this primary cycle in stages back from the present day to: Bond Event 1: the advent of Islam in the 6th century AD when there was massive terrestrial and social upheaval worldwide. Bond Event 2: the 9th century BC where we discover the same pattern. In the Bible this is represented by the Elijah cycle of stories which focus upon a hitherto unidentified massive volcanic eruption in Arabia, but with clear evidence from regions as far afield as China that the trauma was worldwide. Bond Event 3: Noah's Flood, his true identity and the real location of the 'Ark' -still a major religious site comprising the largest cemetery in the world with millions of bodies buried there. The identities of the Chinese Emperors Yao, Shun, and Yu and a second impact site. Piora Oscillation: Death of Adam. The Nephilim. The Chinese Flame Emperors. The Mahabharata and Krishna Bond Event 4/ 5.9 Kiloyear Event: The true nature of 'Creation', the identity of Adam, the Ramayana and the Burckle Crater Adam to Apophis is an original and compelling work. It will be of indispensable interest not only to scientists and academics in a variety of disciplines, but also to the layman of whatever or no religious persuasion.