List price: $24.95 (that's 30% off!)
Used price: $6.78
Buy one from zShops for: $16.23
* Einstein's theory of relativity as vindicated by an Eclipse
* Alexander's defeat of Darius the day after an eclipse in 331 BC.
* The bible's use of moon language, speaking of days where the moon will be darkened (lunar eclipse?)
With facts like this, Steel keeps us following a provocative discussion of the moon and its cycles. The history lessons are interspersed with scientific facts so that after a while one doesn't know if he is reading a history book or a science novel.
As the author points out, the Eclipse as a phenomena in the sky held special cultic meaning for the Ancient Near Eastern religions (esp. the Egyptians). But one is left wondering if Steel is accurate at all points of history. For example, when arguing from the Bible about supposed eclipse accounts therein, he sees the story Abraham as alluding to one, "And when the sun was going down...great darkness fell upon him." Because he sees this text as an eclipse, he dates the time of Abraham to 9 May 1533 BC 6:30pm. What is interesting in this is that there is an actual internet database maintained by NASA that allows the author (and us!) to track all eclipses for all time. Indeed, there was an eclipse visible in Jerusalem in 1533, but does that mean that the text in question is talking about an eclipse? Steel is probably misreading the bible, but it is only a small distraction from his great book.
Other questionable uses of the Bible exist in this otherwise excellent book about how the Eclipse changed the course of history. His science is wonderful, his reading of eclipses into the Bible is questionable. He uses his knowledge of Lunar Eclipses to date the death of Jesus to 3 April AD 33. This may be accurate, but some camps of Christianity will take issue with his use of the texts he alludes to in order to support this date.
It should be noted, Steel's book is not only about the moon, but about all of the celestial bodies and man's reaction to their appearances (Mars, comments, famous meteor storms, etc.).
This book is a good introduction for the novice about such things as "blue moons", "the diamond ring" affect, eclipses in general, the calendar and the moon, and other such relevant topics.
Used price: $5.49
Collectible price: $19.99
The original Prentice Hall edition is increasingly difficult to locate. A Dover edition (1979 or 1980) is available under ISBN 0-486-63834-0. The Dover edition currently has two high reader reviews. I found the text quite useful for review purposes.
graduate students. The book should also be useful for scientists and engineers who wish to review the subject.
The aim of this book is to give the reader a working knowledge of the basic concepts of electromagnetism. Indeed, as Alfred North Whitehead stated, half a century
ago, "Education is the acquisition of the art of the utilization of knowledge." This explains the relatively large number of examples and problems. It also explains why
we have covered fewer subjects more thoroughly. For instance, Laplace's equation is solved in rectangular and in spherical coordinates, but not in cylindrical
coordinates.
CONTENTS
A chapter on vectors (Chapter 1), a discussion of Legendre's differential equation (Section 4.5), an appendix on the technique that involves replacing cos wt by exp jwt,
and an appendix on wave propagation.
After the introductory chapter on vectors, Chapters 2, 3, and 4 describe electrostatic fields, both in a vacuum and in dielectrics. All of Chapter 4 is devoted to the
solution of Laplace's and of Poisson's equations.
Chapter 5 is a short exposition of the basic concepts of special relativity, with little reference to electric charges. It requires nothing more, in the way of mathematics,
than elementary differential calculus and the vector analysis of Chapter 1. Chapter 6 contains a demonstration of Maxwell's equations that is based on Coulomb's law
and on the Lorentz transformation and which is valid only for the case where the charges move at constant velocities.
Chapters 7 and 8 deal with the conventional approach to the magnetic fields associated with constant and with variable currents. Here, as elsewhere, references to
Chapter 6 may be disregarded.
Chapter 9 contains a discussion of magnetic materials that parallels, to a certain extent, that of Chapter 3 on dielectrics.
In Chapter 10, the Maxwell equation for the curl of B is rediscovered, without using relativity. This is followed by a discussion of the four Maxwell equations, as well
as of some of their more general implications. The point of view is different from that of Chapter 6, and there is essentially no repetition.
The last four chapters, 11 to 14, concern various applications of Maxwell's equations: plane waves in infinite media in Chapter 11, reflection and refraction in Chapter
12, guided waves in Chapter 13, and radiation in Chapter 14. The only three media considered in Chapters 11 and 12 are perfect dielectrics, good conductors, and
low-pressure ionized gases. Similarly, Chapter 13 is limited to the two simplest types of guided wave, namely the TEM mode in coaxial lines and the TE1,0 mode in
rectangular guides. Chapter 14 discusses electric and magnetic dipoles and quadrupoles, as well as the essential ideas concerning the half-wave antenna, antenna arrays,
and the reciprocity theorem.
For a basic and relatively simple course on electromagnetism, one could study only Chapters 2, 3 (less Sections 3.3, 3.4, 3.8, 3.9, and 3.10), 4 (less Sections 4.4 and
4.5), 7, 8, 9 (less Section 9.3 but conserving the equation v - B = 0), and 10. For a rather advanced course, on the other hand, Chapters 2, 3, 4, 5, 7, 8, and 9 could be
reviewed briefly using the summaries at the end of each chapter. One would then start with Chapter 6, and then go on to Chapter 10 and the following chapters. There
are, of course, many other possibilities.
In Chapter 12, Sections 12.3 and 12.7 could be dispensed with. They involve the application of Fresnel's equations to particular cases and are not essential for the
remaining chapters. Chapter 13 is instructive, both because of the insight it provides into the propagation of electromagnetic waves and because of its engineering
applications, but it is not required for understanding Chapter 14. Finally, Chapter 14 is based on Chapter 10 and on the first two sections of Chapter 11.
Used price: $119.85
Buy one from zShops for: $119.85
The contributing authors include some big names, such as George A Wells on the topic of Jesus historicity, James Randi on the topic of hoaxes and frauds, and numerous other highly regarded experts in their respective fields. All in all, this is an impressive compilation of essays by the finest skeptics in the world today.
Used price: $5.00
During the post war period the most succesful force had been the conservatives known in Australia as the liberals.
In 1982 the Australian left wing party the Labour Party won office. To everyone's surprise it rejected the conventional economic wisdom and started to dismantle protectoin, it allowed a floating exchange rate and indirectly started to kill the trade union movement by providing a series of non income benifiets to union members instead of wage rises. Thus the books title, these types of reforms would normally have been carried out by the conservative side of politics rather than by the left.
During the 80's a large amount of Australia's secondary industry collapsed but it was replaced by a growth in the servic sector especially tourism. As the decade ground on the country had high levels of economic growth and inflation fell to low levels.
The ruling Labour party was able to stay in power until 1993. The book provides a history of the time with more of a focus on the political ins and outs of the time. The writer is a prominent political journalist and lots of the book is actually quite funny.
It is currently the best history of that period of Australia. Worth a read if you are keen on Australia or the period in question.
Collectible price: $22.99
Buy one from zShops for: $12.00
In the 19th century, there were no english phrase books for the Portuguese market, and the authors sought to fill that gap with this book, now reprinted in full. Ah, what a futile, heartfelt exercise this book turned out to be, for they had no English-Portuguese/Portuguese-English dictionaries to work with, only English-French and French-Portuguese as a substitute, and knew no English themselves and had no English speaking editors. The required gyrations led to hilarious results.
Page after page of mangled sentences and hilarious absurdities follow the original Portuguese:
"Where correspond the bells?"
"She have always anything which is it bad."
"These are the dishes whose you must be and to abstain."
The authors also provided us with vocabulary for common terms (examples in the bed room are "the bed battom" and "the feet's bed") as well as typical dialogs you might have (for instance, when buying furniture, "Pardon me, it comes workman's hands.")
A little of this goes a long way, though; it's not for extended reading, but it's quite suitable for abbreviated sessions (and is better than Dave Barry for the bathroom because it's shorter and continuity doesn't matter a whit) or passing around at a party.
But it's a wonderful monument to misguided effort, and we enjoy it a lot. I've never seen anyone look at it without laughing.
In other words, from then on, we have delighted in making terrible nonexistent translations of nonsense for each other, and this book and its influence has made our lives that much more fun. When I heard it was once again available, I felt I had to let people know how enjoyable it is.
If the you to tootle melodious for is, then must needs of this book an buy! :-)
Used price: $9.99
Buy one from zShops for: $15.00
List price: $60.00 (that's 30% off!)
Used price: $33.98
Buy one from zShops for: $40.43
However, the heavy emphasis on word studies in this volume makes it a little more difficult to follow and I am not sure that it does not interfere with the flow of the context. This is why I find William Lane's work (Word Biblical Commentary) to be much more helpful.
Nevertheless, Paul Ellingworth has done a tremendous job in providing us with a thorough treatment of Hebrews that is extremely helpful in sermon/lesson prep.
Used price: $3.92
Buy one from zShops for: $12.50