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Planet Earth and the Design Hypothesis (Paperback): David A. J. Seargent Planet Earth and the Design Hypothesis (Paperback)
David A. J. Seargent
R1,092 Discovery Miles 10 920 Ships in 12 - 17 working days

In many respects, our planet is a cosmic anomaly. Moreover, it is anomalous in such a way as to provide an excellent environment for complex life in what appears to be a largely hostile universe. Is this simply a fortunate coincidence, or does it speak of something more fundamental, even an underlying intelligent design in nature? To answer this question, we must isolate the characteristics of design and determine whether these are apparent in the natural world. The ensuing discussion will take us beyond the important contributions of mathematician and philosopher W. Dembski and biologist M. Behe to the concept of "Transitive Complexity" (TC). It is argued that where TC is present, intelligent design is the only logical, valid inference. This work presents evidence of TC in nature using the complexities of biology as its base. Planet Earth and the Design Hypothesis challenges the naturalistic assumptions of much scientific research without denigrating science. Rather, this book argues that the thirst for knowledge that drives scientific research is a basic and in a very real sense "spiritual" appetite constituting an essential part of our humanity.

Weird Astronomy - Tales of Unusual, Bizarre, and Other Hard to Explain Observations (Paperback, Edition.): David A. J. Seargent Weird Astronomy - Tales of Unusual, Bizarre, and Other Hard to Explain Observations (Paperback, Edition.)
David A. J. Seargent
R1,166 R941 Discovery Miles 9 410 Save R225 (19%) Ships in 10 - 15 working days

Weird Astronomy appeals to all who are interested in unusual celestial phenomena, whether they be amateur or professional astronomers or science buffs who just enjoy reading of odd coincidences, unexplained observations, and reports from space probes that "don't quite fit." This book relates a variety of "unusual" astronomical observations - unusual in the sense of refusing to fit easily into accepted thinking, or unusual in the observation having been made under difficult or extreme circumstances. Although some of the topics covered are instances of "bad astronomy," most are not. Some of the observations recorded here have actually turned out to be important scientific breakthroughs. Included are some amusing anecdotes (such as the incident involving "potassium flares" in ordinary stars and the story of Abba 1, the solar system's own flare star!), but the book's purpose is not to ridicule those who report anomalous observations, nor is it to challenge scientific orthodoxy. It is more to demonstrate how what's "weird" often turns out to be far more significant than observations of what we expect to see.

Weird Universe - Exploring the Most Bizarre Ideas in Cosmology (Paperback, 2015 ed.): David A. J. Seargent Weird Universe - Exploring the Most Bizarre Ideas in Cosmology (Paperback, 2015 ed.)
David A. J. Seargent
R1,958 Discovery Miles 19 580 Ships in 10 - 15 working days

As new discoveries complicate the scientific picture of the universe, the evolving theories about the nature of space and time and the origins and fate of the universe threaten to become overwhelming. Enter David Seargent. Continuing the author's series of books popularizing strange astronomy facts and knowledge, Weird Universe explains the bizarre, complicated terrain of modern cosmology for lay readers. From exploring some of the strange consequences of the theories of special and general relativity, to probing time dilation and the twin and mother-and-baby "paradoxes" and the theory that the universe can be mathematically considered as a hologram, all of the latest findings and conjectures are clearly described in non-technical language. The development of quantum physics and the more recent developments of string and M-theory are looked at, in addition to several hypotheses that have not won wide acceptance from the scientific community, such as modified gravity. Enter the wonderfully weird world of these theories and gain a new appreciation for the latest findings in cosmological research.

Weird Worlds - Bizarre Bodies of the Solar System and Beyond (Paperback, 2013 ed.): David A. J. Seargent Weird Worlds - Bizarre Bodies of the Solar System and Beyond (Paperback, 2013 ed.)
David A. J. Seargent
R2,213 Discovery Miles 22 130 Ships in 10 - 15 working days

"Weird Worlds" is the third book in David Seargent's "Weird" series. This book assumes a basic level of astronomical understanding and concentrates on the "odd and interesting" aspects of planetary bodies, including asteroids and moons. From our viewpoint here on Earth, this work features the most unusual features of these worlds and the ways in which they appear "weird" to us. Within our own Solar System, odd facts such as the apparent reversal of the Sun in the skies of Mercury, CO2-driven fountains of dust on Mars, possible liquid water (and perhaps primitive life!) deep within the dwarf planet Ceres, and a variety of odd facts about the planetary moons are all discussed. A special chapter is devoted to Saturn's giant moon Titan, and its methane-based weather system and "hydrological" cycle. This chapter also includes recent speculation on the possibility of methane-based organisms and the form that these might take, if they really do exist. Beyond our Solar System, the book looks at the range of worlds discovered and hypothesized. In "Weird Worlds," the author discusses planets where temperatures are so high that it rains molten iron, and others so cold that liquid methane floods across plains of ice! Worlds are described where the lightest element acts like a metal and where winds blow at thousands of miles per hour - as well as possible planets whose orbits are essentially parabolic. In keeping with previous titles in David Seargent's "Weird" series, "Weird Worlds" contains several projects that astronomers of all levels can undertake.

Weird Weather - Tales of Astronomical and Atmospheric Anomalies (Paperback, 2012): David A. J. Seargent Weird Weather - Tales of Astronomical and Atmospheric Anomalies (Paperback, 2012)
David A. J. Seargent
R1,183 R959 Discovery Miles 9 590 Save R224 (19%) Ships in 10 - 15 working days

This book is, ina sense, a sequel to David Seargent's first Springer book "Weird Astronomy" (2010). Whereas "Weird Astronomy" extended over a broad range of purely astronomical topics, the present work concentrates on phenomena closer to home; the atmospheric and "shallow space" events as opposed to deep space events. The line between astronomy and meteorology is blurred - a fact that is discussed in "Weird Weather." It is not primarily a book of "wonders" or of the unexplained, although some of the topics covered remain mysteries. It is primarily directed toward those who are fascinated by climate and weather, and who are open-minded when considering Earth's climate, what drives it, and what are the causes of climate change. The author, David A. J. Seargent, presents the facts with a balanced and scientific approach.

"Weird Weather: Tales of Astronomical and Atmospheric Anomalies" is about strange, unusual, and apparently inexplicable observations of the air and sky. Primarily these are in the Earth's atmosphere, but there are corresponding phenomena in the atmospheres of other planets of the Solar System - lightning on Venus, Jupiter, and Saturn, whirlwinds and dust storms of Mars, and auroras on Jupiter. Topics include anomalous lights, anomalous sounds, spectacular effects of cloud illumination by the Sun or Moon, lightning phenomena, electrophonic sounds of lightning, aurora and meteors, tornado and whirlwind phenomena on Earth and Mars, usual atmospheric effects, mirages, and the possible astronomical influences on cloud and climate."

Plurality and Continuity - An Essay in G.F. Stout's Theory of Universals (Paperback, Softcover reprint of the original 1st... Plurality and Continuity - An Essay in G.F. Stout's Theory of Universals (Paperback, Softcover reprint of the original 1st ed. 1985)
David A. J. Seargent
R2,964 Discovery Miles 29 640 Ships in 10 - 15 working days

by D. M. Armstrong In the history of the discussion of the problem of universals, G. F. Stout has an honoured, and special. place. For the Nominalist, meaning by that term a philosopher who holds that existence of repeatables - kinds, sorts, type- and the indubitable existence of general terms, is a problem. The Nominalist's opponent, the Realist, escapes the Nominalist's difficulty by postulating universals. He then faces difficulties of his own. Is he to place these universals in a special realm? Or is he to bring them down to earth: perhaps turning them into repeatable properties of particulars (universalia in res), and repeatable relations between universals (universalia inter res)? Whichever solution he opts for, there are well-known difficulties about how particulars stand to these universals. Under these circumstances the Nominalist may make an important con cession to the Realist, a concession which he can make without abandoning his Nominalism. He may concede that metaphysics ought to recognize that particulars have properties (qualities, perhaps) and are related by relations. But, he can maintain, these properties and relations are particulars, not universals. Nor, indeed, is such a position entirely closed to the Realist. A Realist about universals may, and some Realists do, accept particularized properties and relations in addition to universals. As Dr. Seargent shows at the beginning of his book. a doctrine of part icularized properties and relations has led at least a submerged existence from Plato onwards. The special, classical."

The Greatest Comets in History - Broom Stars and Celestial Scimitars (Paperback, 1st Edition.
2nd Printing. 2008): David A. J.... The Greatest Comets in History - Broom Stars and Celestial Scimitars (Paperback, 1st Edition. 2nd Printing. 2008)
David A. J. Seargent
R1,175 R951 Discovery Miles 9 510 Save R224 (19%) Ships in 10 - 15 working days

Naked-eye comets are far from uncommon. As a rough average, one appears every 18 months or thereabouts, and it is not very unusual to see more than two in a single year. The record so far seems to have been 2004, with a total of five comets visible without optical aid. But 2006, 1970, and 1911 were not far behind with a total of four apiece. Yet, the majority of these pass unnoticed by the general public. Most simply look like fuzzy stars with tails that are either faint or below the naked-eye threshold. The 'classical' comet - a bright star-like object with a long flowing tail - is a sight that graces our skies about once per decade, on average. These 'great comets' are surely among the most beautiful objects that we can see in the heavens, and it is no wonder that they created such fear in earlier times. Just what makes a comet ''great'' is not easy to define. It is neither just about brightness nor only a matter of size. Some comets can sport prodigiously long tails and yet not be regarded as great. Others can become very bright, but hardly anyone other than a handful of enthusiastic astronomers will ever see them. Much depends on their separation from the Sun, the intensity of the tail, and so forth.

Plurality and Continuity - An Essay in G.F. Stout's Theory of Universals (Hardcover, 1985 ed.): David A. J. Seargent Plurality and Continuity - An Essay in G.F. Stout's Theory of Universals (Hardcover, 1985 ed.)
David A. J. Seargent
R3,103 Discovery Miles 31 030 Ships in 10 - 15 working days

by D. M. Armstrong In the history of the discussion of the problem of universals, G. F. Stout has an honoured, and special. place. For the Nominalist, meaning by that term a philosopher who holds that existence of repeatables - kinds, sorts, type- and the indubitable existence of general terms, is a problem. The Nominalist's opponent, the Realist, escapes the Nominalist's difficulty by postulating universals. He then faces difficulties of his own. Is he to place these universals in a special realm? Or is he to bring them down to earth: perhaps turning them into repeatable properties of particulars (universalia in res), and repeatable relations between universals (universalia inter res)? Whichever solution he opts for, there are well-known difficulties about how particulars stand to these universals. Under these circumstances the Nominalist may make an important con cession to the Realist, a concession which he can make without abandoning his Nominalism. He may concede that metaphysics ought to recognize that particulars have properties (qualities, perhaps) and are related by relations. But, he can maintain, these properties and relations are particulars, not universals. Nor, indeed, is such a position entirely closed to the Realist. A Realist about universals may, and some Realists do, accept particularized properties and relations in addition to universals. As Dr. Seargent shows at the beginning of his book. a doctrine of part icularized properties and relations has led at least a submerged existence from Plato onwards. The special, classical."

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