What are 2 consequences of special relativity?

Special relativity had strange and unexpected consequences such as length of objects vary when measured in moving reference frames, mass cannot be accelerated to the speed of light and that time and space are not independent.

What is theory of Relativity in simple words?

What is general relativity? Essentially, it’s a theory of gravity. The basic idea is that instead of being an invisible force that attracts objects to one another, gravity is a curving or warping of space. The more massive an object, the more it warps the space around it.

Do you agree with the two postulates of special relativity?

The first postulate of special relativity is the idea that the laws of physics are the same and can be stated in their simplest form in all inertial frames of reference. The second postulate of special relativity is the idea that the speed of light c is a constant, independent of the relative motion of the source.

What are the two basic postulates of the special theory of relativity?

How do the postulates of special relativity explain the behavior of matter moving at the speed approaching the speed of light?

Special relativity is an explanation of how speed affects mass, time and space. As an object approaches the speed of light, the object’s mass becomes infinite and so does the energy required to move it. That means it is impossible for any matter to go faster than light travels.

What does the theory of special relativity explain?

The theory of special relativity explains how space and time are linked for objects that are moving at a consistent speed in a straight line.

Is the universe a frame of reference for special relativity?

Special relativity is restricted to the flat spacetime known as Minkowski space. As long as the universe can be modeled as a pseudo-Riemannian manifold, a Lorentz-invariant frame that abides by special relativity can be defined for a sufficiently small neighborhood of each point in this curved spacetime.

What are the postulates of Einstein’s theory of relativity?

In Albert Einstein ‘s original treatment, the theory is based on two postulates: The laws of physics are invariant (that is, identical) in all inertial frames of reference (that is, frames of reference with no acceleration ). The speed of light in vacuum is the same for all observers, regardless of the motion of the light source or observer.

How did Henri Poincaré contribute to the theory of relativity?

Henri Poincaré provided the mathematical framework for relativity theory by proving that Lorentz transformations are a subset of his Poincaré group of symmetry transformations. Einstein later derived these transformations from his axioms. Many of Einstein’s papers present derivations of the Lorentz transformation based upon these two principles.