Afterglow of Creation: From the Fireball to the Discovery of Cosmic Ripples

by Marcus Chown

Book Overview

This text examines scientific knowledge of the cosmic background radiation, the afterglow of the Big Bang in which the universe was born 15 billion years ago. It relates the search for the origins of... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0935702407
• ISBN13: 9780935702408
• Release Date: January 1996
• Publisher: University Science Books
• Length: 222 Pages
• Weight: 1.22 lbs.
• Dimensions: 0.9" x 6.3" x 9.4"

Customer Reviews

A must for young people and school libraries

The Afterglow of Creation is a very fine history of the discovery of evidence to support the Big Bang Theory, in particular the microwave background radiation. Although primarily a history of this effort and a list of the Who's Who of scientists associated with it, the book is also a wonderful demonstration of the scientific method at work. If nothing else, it shows that science is not done all at once or by one single individual; it's a collaborative effort--and one that is not always harmonious as the final pages of the book point out to the reader. Probably the most important thing the book does is show that there is never a point where one can say "this is the last word on the subject." Some theories thought to be irrelevant or downright wrong have surfaced again at a later time with important points to offer an on-going scientific process. I think the book would be a very good resource for high school students interested in knowing more about science and who it's done. It certainly shows that while individual scientists can make mistakes the scientific process is designed to correct them. I think this book and the author's other volumes on science and its history would make a fine collection for any public or school library.

best plact to start

Very little math, but very carefully written. This is the first place to start if you want to get a perspective on the whole range of experiments that led up to the Cobe data. I am particularly impressed with the quality and clarity of the writing. This book is so carefully written that you can actually understand much of the physics involved

An excellent introduction to the Big Bang

This is an excellent book for laypeople about the Cosmic Background Explorer (COBE) satellite, and its discovery of ripples in the radiation from the Big Bang.Electrons jiggling around generate radio waves. Temperature is just a measure of the average speed with which the atoms of a body are moving, vibrating and spinning. So any body, at any temperature above absolute zero, emits radio waves. Cool!Why tell you this? Well, when they say the Background radiation is at a temperature of 3 degrees what they mean is, it's of the type of radiowaves that are emitted by a body at a temperature of 3 degrees.-- and that's something I didn't know, before I read the book.It's the least of what you'll get:1. You get a history of the theory.2. Details about radioastronomy, and how astronomers work around their problems (since everything -- the ground, the air, the dust in the galaxy, the cables on a balloon carrying a detector -- glows with radio waves, it's a bit tricky seeing the backround radiation of the Big Bang)3. Peeks into how science works: you propose a theory, and then chuck it if it doesn't fit the data, except that sometimes it's the data that's at fault not the theory4. The importance of confirming your results, so that scientific discovery's a community effort despite all the pushing to get there first5. The importance of looking at all the ramifications of a theory: gas clouds in interstellar space are warmed by the background radiation, and people measured their temperature, and wondered why they weren't stone cold, long before the radiation itself was observed6. Why that famous photo of pink and blue patches is both the truth and not7. Interesting tidbits on cosmology8. the personalities involved... and more, and more, in only 170 pages.Students doing London A Level Astrophysics will find this an exceedingly useful read. (Though no mathematical equations at all, you get a load of physics, painlessly)And to top it all, some neat rhetoric:" ... COBE had reached its orbit 900 kilometres above the Earth. It was now circling the Earth every 72 seconds as it turned on its axis. It could be seen in the night sky, going from south to north a little after sunset, or from north to south a little before dawn. COBE awakened, opening its eyes to the microwave Universe. "The bit at the end's the best, though.Read, enjoy, learn.