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How true are determinations indicating the fifth significant break through in modern cosmology?
This work is a pure scientific report revolving essentially around two equations containing only two unknown parameters.
First equation is a sum: Density (of all types of matter in the Universe) + Constant (called Einstein's cosmological constant).
Second equation is just a difference between these two.
Density and Constant provide us with the view of our Universe and its current behavior. I enjoyed this book. It describes all-important practical ways used by scientists and astronomers to look into depth of our sky. Then it shows how the valuable information is extracted from observations. Knowing sum and a difference of Density and Constant allow us to calculate value of each single parameter separately. Simple isn't it?
But how accurate are the observations and what obstacles have to be overcome?
Read about it and you will know about history of modern observational cosmology and mysteries of our cosmos.
Certain sections of this book are more difficult and require extra focusing power to get by (for example: dependence of peak luminosity on light curve- for supernova observation or: how the curvature of space determines the angular size on which we now see the largest "surfaces of last scattering"-for cosmic background radiation study).
Do not get discouraged however, just glide through these parts and author will eventually clarify most of it later, leaving you with the good idea what has been tried to accomplish.
I am, and I have always been impressed by careers of top world-class astronomers, their knowledge, ability to design observational methods and skills for processing obtained spectra. Goldsmith gives many stories of dedication and determination, stories about geniuses contributing to total understanding of what Universe was and what will become.
You will find very little in this book about extra dimensions, falling into black holes, traveling in time, strings, TOE and other mumbo-jumbo theories existing only on paper. What we learn here is only about what we perceive and deduce from it.
"The Runaway Universe" is a great update on astronomy and astrophysics, compact and easy to read. Do not miss it if you like to be in space from time to time.
In order to guide the reader through the theories, Goldsmith starts with the historical facts, starting with Einstein's view of the Universe, deciphering the results of the "type Ia Supernovae" research groups, and explaining the COBE satellite data and the gravitationnal lensing effect. Each concept is explained, each theory gradually introduced, and, as the reader understands more and more of it, Goldsmith even manages to expand the book with the alternative explanations that might be revealed with the futures set of instruments (MAP and Planck).
So, on the science side, Goldsmith did a great job, complete and objective, similar in quality to his other book "The Hunt for Life on Mars".
However, several paragraphs (and even one or two chapters), that deal more with the scientists involved, are too long, not very well written, breaking the rythm of the book. Also, he sometimes try to explain some formulas without even writing them once, which makes everything more confusing than necessary.
Anyway, this book is worth reading, and is probably the most complete introduction you can get on this topic. And now that MAP is flying, you can expect more results to be published in the next few years, and you will understand what it's all about.
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Donald Sultan feels the results are "a tribute to the minimalist and abstract expressionist schools." The work "imparts a sense of digital eroticism to the color which is at once referential and intensely real."
Lynn Goldsmith says, "I desired to create a highly subjective impression [of flower as] . . . the transcendental image . . . ."
Personally, I found the work to be a little too dreamy for my taste. Maybe I'm just used to seeing flowers be very realistically portrayed. As a result, I liked the more realistic images the best. The ones that looked like an early Farber nude didn't appeal to me very much (and neither do the soft Farber nudes).
A number of the images are portrayed over two oversized pages. The crease in the middle often interferes with the center of the composition.
The best part of this book is that the flowers chosen display extremely vibrant colors.
During a creativity class I took with author Dan Wakefield, we did an exercise where we observed a single flower and wrote down everything about it. I was astonished at how much I could see. In these images, I saw something that I missed in that exercise . . . the subtle way that colors shift from one shade to another across the same portion of the flower. That's the unique gift of Lynn Goldsmith's vision here.
My favorites include: Polo Rose; Flax; Anemone (purple); Regal Geranium; Heather; Anemone (red); Amaryllis; Cattleya Orchid; Pansy; Blushing Bride; Pincushion Protea; Delphinium; and Thistle.
You may also find the angles chosen to be interesting. As someone who regularly looks at flowers from a close distance, I did not find them to be very novel. Just imagine that you are a bee, and that's what you will be seeing.
After you finish enjoying this breath of spring (no matter what the season), I suggest that you consider what else would look quite different from very close up (or very far away). Then take the time to vary your viewing distance to capture those perspectives. You might start with something attractive like a geode and work on to more mundane objects.
Learn to really see!
What did you learn?
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One way the book helped me vastly was with the sort of "New Age" reputation Dr. Einstein is getting these days. Some New Age advocates are implying that Einstein was sort of a mystic. They do this because they aren't capable of understanding what he said, or how he said it. But, alas, ignorance of a person's statements does not transform the one who stated them into a guru. The authors state in no uncertain terms that, despite rhetoric to the contrary, Einstein didn't develop his theories by daydreaming and musing over petty, metaphysical items. Rather, he used sophisticated mathematics and physics to devise them. So, sorry, New Agers, you don't have some UFO resident with a German accent who'll deliver you on a new Hale-Bopp.
Oh, and he DID make mistakes, e.g., was it the unfied field theory?; theories he defended but years later referred to as huge errors.
It's well written, though not adolescent; the CD I got with the book is incredible!
If you're interested in Einstein, the man, this is the book I'll recommend. As to relativity, I'll read Bertrand Russell's book, "The ABCs of Relativity," mentioned in this book, and others. And if you want some applications of the theories, the CD is, again, great.
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It also covers future missions to Mars and somewhat dates itself while doing so, since Pathfinder and Global Surveyor are presented in the future tense.
Still, this is a useful and interesting book.
The writer uses a court case allegory to discuss 'ALH84001' the Marian rock found by NASA to review the case.
Only in the end does the author expresses his personnal view on the subject, but at least, you are then able to judge by yourself.
This is the kind of book Benjamin Bratt (from the movie "Red Planet") should have read before saying "How do you know it's authentic? How do you know its not toxic, that's the bigger question.".
READ! And learn, before you say anything stupid...
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