Galileo's Relativity: Theory of Clocks Synced by Signal?

In summary, the statement that Galileo's relativity is a theory with clocks synchronized by a signal that propagates with infinite speed would lead to difficulties. It is more accurate to say that Galileo transforms can be derived by setting the speed of light to infinity in Lorentz's transforms, rather than starting with Einstein's 1905 paper.
  • #1
bernhard.rothenstein
991
1
Is it correct to say that Galileo's relativity is a theory with clocks synchronized by a signal that propagates with infinite speed?
sine ira et studio
 
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  • #2
bernhard.rothenstein said:
Is it correct to say that Galileo's relativity is a theory with clocks synchronized by a signal that propagates with infinite speed?
sine ira et studio

Mfff, this would get into some difficulties. Such a statement would be equivalent with going back to Einstein's 1905 paper and plugging in c=infinity in his clock synchro equations. I am not sure that you would end up deriving the Galieo transforms instead of the Lorentz ones.
I think it is safer and more direct to say that Galileo transforms can be derived by setting c=infinty in Lorentz's transforms.
 
  • #3


While Galileo's theory of relativity does involve the synchronization of clocks, it is not accurate to say that it relies on a signal that propagates with infinite speed. In fact, Galileo's theory predates the concept of a signal or information traveling at a finite speed, as it was developed in the 16th and 17th centuries. Additionally, Galileo's theory is not solely focused on the synchronization of clocks, but rather on the idea that the laws of physics are the same for all observers in uniform motion. This concept, known as the principle of relativity, forms the basis of modern theories such as Einstein's theory of special relativity. Therefore, while Galileo's work was groundbreaking and contributed to our understanding of time and motion, it is not accurate to say that it is based on the synchronization of clocks by a signal with infinite speed.
 

1. What is Galileo's theory of clocks synced by signal?

Galileo's theory of clocks synced by signal, also known as the principle of relativity, states that the laws of physics are the same for all observers in uniform motion. This means that the motion of an observer does not affect their observations or the laws of physics they experience.

2. How does this theory relate to time and space?

This theory suggests that time and space are not fixed, absolute concepts, but are relative to the observer. This means that the measurements of time and space can vary depending on an observer's motion.

3. What evidence supports Galileo's theory of clocks synced by signal?

One of the key pieces of evidence is the famous Michelson-Morley experiment, which showed that the speed of light is constant regardless of the observer's motion. This supports the idea that the laws of physics are the same for all observers.

4. How does this theory differ from Einstein's theory of relativity?

Einstein's theory of relativity expanded on Galileo's theory and introduced the concept of space-time, where time and space are intertwined. It also includes the idea of gravity and how it affects the passage of time. Galileo's theory is a special case of Einstein's theory, which applies to situations where there is no acceleration or gravity.

5. How has Galileo's theory of clocks synced by signal influenced modern physics?

Galileo's theory of relativity has been a fundamental principle in modern physics and has greatly influenced our understanding of the universe. It has led to the development of important theories such as special and general relativity, which have been essential in our understanding of space, time, and gravity. It has also played a crucial role in the development of technologies such as GPS, which use relativity to accurately measure time and space.

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