Einstein's Theory of Relativity Essay Example
A new theory introduced to the world in 1905, Einstein's Special Theory of Relativity has had an immense impact on the way we perceive the universe. This theory argues that the laws of physics are fundamentally relative to observer and not absolute, especially moving objects.
It was initially difficult for physicists to accept and comprehend this new perspective, as it contradicted Newtonian laws. However, today this theory is widely accepted and supported by experimental evidence. Let us now explore how Albert Einstein's theories have changed our understanding of our universe.
Einstein proposed that space-time is "relative" rather than "absolute", which means that physical properties can vary because they depend on their reference point and not just abstract objects like clocks or rulers. In fact, space and time are inseparable. "Time" flows like a river and is not an abstract concept in itself, but a perception of our minds.
The second important idea put forward by Einstein was that the speed of light is fixed regardless of the motion or relative velocity of its source. This applies to any material object. This is why the light from stars reaches us at the same speed no matter what direction we look at them in, which defies common sense (Einstein 1905).
Other theories introduced later by Einstein are less known but are very well supported by evidence. One of these is the existence of gravity waves, which have been proven with the help of high-precision satellite measurements in recent years. Although the existence of gravity waves was originally proposed by Einstein (1915), they were generally not accepted by his contemporaries.
Moreover, Albert Einstein's General Theory of Relativity proposes that at the center of black holes there is a singularity called "ring singularity", where time and space stop existing. This makes it possible to calculate computations impossible in previous theories; such as the birth and death date of stars, and how many planets are around other stars.
