Dialogue Concerning the Two Chief World Systems

Dialogue Concerning the Two Chief World Systems

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3.98 of 5 stars 3.98  ·  rating details  ·  253 ratings  ·  15 reviews
Galileo’s Dialogue Concerning the Two Chief World Systems, published in Florence in 1632, was the most proximate cause of his being brought to trial before the Inquisition. Using the dialogue form, a genre common in classical philosophical works, Galileo masterfully demonstrates the truth of the Copernican system over the Ptolemaic one, proving, for the first time, that th...more
Paperback, 640 pages
Published October 2nd 2001 by Modern Library (first published 1632)
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Mark Woodland
This is still a fascinating read over 400 years later. They don't write them like this anymore; the classic "dialogue" format that one finds in classic writings such as those by Plato was not in general use. However, given the clash between the two dominant models of the order of the universe at the time, it was a perfect choice, and well "argued" on each side. Of course, the Copernican system was proved out, but the process by which it was done is an excellent example of the use of logic, and t...more
S
Pisa 15 February 1564 – 8 January 1642 Florence (Arcetri)
1632

Stillman Drake, trans.
Albert Einstein, introduction
Stephen Jay Gould, series ed.

Those that deny the motion of the earth would point out that birds could not keep up with 24 hours of flying so fast, and would look as if they were rapidly being carried westward.
To reiterate, when we travel on horseback, we feel a wind against our face: what a wind we would feel if we were being borne in such rapid course (earth must complete revolution i...more
Matt
Salviati, Sagredo and Simplicio serve as Galileo’s vehicles to discuss the conflict between the Ptolemic/ Aristotelian universe and the Copernican. Separated into discussions over four days, Salviati is Galileo’s proxy as he disassembles Simplicio’s geocentrism to win over the undecided Sagredo.

The first day is a lively debate which sets the stage for the intellectual battle between established “scientific” belief and the persuasiveness of observable and geometric facts. With only polite restra...more
Sean
For genius level of thought and scientific practice, this is obviously five stars. I give it four only because for a modern reader, it does go on a bit. Despite that, it's very readable for a 400 year old book. And the length is interesting because it's caused by the extensive nature of the arguments Galileo had to make to convince people of this crazy proposition that the Earth moves. Though not an idea original to Galileo, even in his time it was not something people believed. Galileo used act...more
Jeremy
Galileo is a seriously good writer, he's got a great sense of rhythm and the imagery he employs to get his points across about everything from how logic works, to what happens when a canon is fired, are brilliant. The dialogue format also works really well here, its actually really refreshing to see several different voices working through a series of problems instead of just reading one long, bloated tract. Best of all, he attacks intellectual dogmatism head on, and makes the case that when a s...more
Jonathan
Why hadn't I read this book before? Not just one of the greatest texts in the history of science but fabulously written and entertaining as a dialogue. We hear about Galileo in high school, but that isn't like getting it right from the source.
Jordan Botta
Excellent book for those ignorant to the current galactic model. Somewhat dry, but very educational and influential. I highly recommend it for someone who would like to learn about the progression of universal theories.
Elizabeth
Mar 02, 2013 Elizabeth marked it as to-read
As seen in The New Yorker .
Pandiya
Aug 22, 2012 Pandiya marked it as to-read
I have read only first ten pages of the book.
Zach
well, i've only read the first couple of days, and am uncertain as to when i'll finish it, but it is an incredible work. just to witness galileo demolish aristotle is such an amazing feat that makes this book a lesson in rhetoric. of course, having read the a' man's physics will help make this book more intelligible.
Leslee
Not only does this work make clear Galileo's incredible mind for science and philosophy, but it's also a riot! Who knew that one of the fathers of modern scientific thought had such a hilarious wit! It's delightfully and clearly written, easy for a layperson to follow and certainly worth anyone's time.
Alan
Scientific. Speculative. Argumentative.
Caleb
You'll laugh out loud at Simplicio's obstinacy. If you think you've got it tough because your friends don't believe in evolution, check out how bad Galileo had it back when 'everyone knew' that the Earth didn't move.
Peter M.
This is the one that Galileo in trouble with the Pope...interesting read, difficult to follow at times. It's been such awhile since I've picked this up, I might have to start over!!
Jeniann
I tried to read this a while back, and it's interesting but most of it is pretty over my head. I didn't get to the end. I plan to come back to it again later.
Cally
May 16, 2013 Cally marked it as to-read
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May 18, 2013 Charles Underwood marked it as to-read
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Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican (Paperback)
Dialogo dei massimi sistemi
Dialogo Sopra I Due Massimi Sistemi Del Mondo
Dialogue Sur Les Deux Grands Systèmes Du Monde
Dialogo sopra i due massimi sistemi del mondo (Hardcover)

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Galileo Galilei was a Tuscan (Italian) physicist, mathematician, astronomer, and philosopher who played a major role in the Scientific Revolution. His achievements include improvements to the telescope and consequent astronomical observations, and support for Copernicanism. Galileo has been called the "father of modern observational astronomy", the "father of modern physics", the "father of scienc...more
More about Galileo Galilei...
Discoveries and Opinions of Galileo Two New Sciences: Including Centers Of Gravity And Force Of Percussion Sidereus Nuncius, or The Sidereal Messenger Two New Sciences/A History of Free Fall Dialogues Concerning Two New Sciences (On the Shoulders of Giants Series)

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“To our natural and human reason, I say that these terms ‘large,’ ‘small,’ ‘immense,’ ‘minute,’ etc. are not absolute but relative; the same thing in comparison with various others may be called at one time ‘immense’ and at another ‘imperceptible.” 3 people liked it
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