Albert Einstein, in his theory of special reality, determined that the laws of physics are the same for all non-accelerating observers, and he showed that the speed of light within a vacuum is the same ( , ) no matter the speed at which an observer travels. As a result, he found that space and time were interwoven into a single continuum known as space time. Events that occur at the same time for one observer could occur at different times for another.take of: "http://whatis.techtarget.com/definition/theory-of-relativity"
What does "relative" mean?
The first principle listed above is pretty confusing.
What does this mean? Well, before Albert Einstein, scientists thought that all motion occurred against a reference point called the "ether". Einstein claimed that the ether did not exist. He said that all motion was "relative". This meant that the measurement of motion depended on the relative velocity and position of the observer.
What does this mean? Well, before Albert Einstein, scientists thought that all motion occurred against a reference point called the "ether". Einstein claimed that the ether did not exist. He said that all motion was "relative". This meant that the measurement of motion depended on the relative velocity and position of the observer.
_the equation is in this: link https://quantummechanics.ucsd.edu/ph130a/130_notes/node485.html
how does the light travel across of the nothing
BY:"SANTI BZđź’€" "♣CORDEROđź”±"
BY:"SANTI BZđź’€" "♣CORDEROđź”±"


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