The Perfect Machine

I purchased this book at the telescope gift shop on Mount Palomar back in 1996. I read it in the next few days. It is the fascinating tale of George Hale, a remarkable man who had to battle personal demons (in the form of debilitating mental breakdowns) to build the world's largest telescope--then do it again and again! I can't remember the first one offhand, but the 100-inch Hooker Telescope on Mt. Wilson was next, then the 200-inch Hale telescope on Mt. Palomar. This book talks about all the technical, financal and other difficulties that were overcome to make the giant telescope possible. It explains large earlier telescopes and how the problems encountered in their construction provided lessons for the designers and builders of the Palomar telescope. Anyone interested in the history of technology or astronomy should give this book a look.

Florence's narrative brings alive the fascinating saga of the great Mt. Palomar reflector, in its time the world's largest telescope and a pioneering example of "Big Science." The instrument's gestation period, beginning in 1928 and interrupted by the second World War, was so long that three of the principal figures didn't live to see it dedicated in 1948. Included in this group was the project's founding father, George Ellery Hale, for whom the telescope is named. The author uses Hale's remarkable abilities and seemingly unending physical and mental travails as a unifying theme throughout the book.A renowned telescope developer and respected solar astronomer, Hale had the establishment clout and scientific connections to launch such a grand project and assemble a team to carry it out. While suffering from a chronic nervous condition that often left him isolated in a darkened room, he was nevertheless able to lead the program through its most critical periods and help rescue it from a multitude of financial and organizational crises. The immense 200-inch (nearly 17 ft) diameter of the Palomar telescope's main mirror gave it twice the theoretical resolution and four times the light grasp of its Hale-inspired predecessor, the 100-inch reflector on Mt. Wilson. Everything about the 500-ton machine was Brobdingnagian, perhaps best symbolized by the fact that an observer at the prime focus actually sat inside the telescope tube, with plenty of clearance for starlight to stream past him to the mirror some fifty-five feet below.In the hands of Florence, what might have been a confusing welter of facts becomes a coherent and utterly engrossing suspense story. He seemingly overlooks nothing about the relevant issues of Astronomy, optics, engineering, business, politics and personalities; yet there is no sense of overkill and one always feels eager to begin the next chapter. The dozens of interacting characters are portrayed with enough subtlety, irony and humor to make them seem real and familiar. I have seldom gotten so much pure enjoyment from a book.

A tale of modern engineering. The design and construction of the 200 inch Palomar observatory was possibly the first "big science" project of the modern era. Florence also provides much biographical information on George E. Hale, a necessity since the building of this telescope and the life of Hale were so intertwined as to be inseparable. Put simply, even if you have no background in astronomy or telescope-making, this book presents a story of a huge engineering undertaken. Nothing of the scale had ever been considered before and the designers and builders had to confront countless unique problems and invent new techniques along the way. This book is a classic in the history of modern astronomy, but enjoyable for anyone who loves reading about massive construction projects.

This book is excellent in every respect. The summary of work shows the determination and patience of all involved in the project. It also illustrates the complexity of large science projects, and develops in the reader a feeling for the magnitude of this accomplishment.

If you ever wanted to know how large telescopes are built, then this is the book for you. Perfect Machine captures the time, climate, and excitement of one of the most complex science and engineering projects ever. Starting with the 100 inch Mount Wilson telescope, this book traces the history of Hale and his ever more ambitious telescope projects. Great projects require great visionaries and Hale was certainly the one who could pull this off. Filled with details and insights, this is one of the best science history books that I have read. I would recommend it to anyone with an interest in telescopes, astronomy, or engineering. After reading this book I went 200 miles out of my way on a vacation to see the Telescope in person. It was well worth it!