Spacetime
Spacetime Spacetime is a four-dimensional system that is composed of three spatial dimensions and a temporal time dimension. Einstein used the concept of spacetime in…
Speed of Light
Speed of Light The second assumption made by Albert Einstein in his Special Theory of Relativity was the Principle of Invariant Light Speed. This principle…
Principle of Relativity
Principle of Relativity The first assumption made by Albert Einstein was the Principle of Relativity. This principle states the laws of physics are the same…