A simplified introduction to Einstein’s theory of relativity
Jan 26, 2017 · Einstein's theory of relativity is as simple as it is groundbreaking, but how exactly does it work? Let's take a very quick look.
Einstein’s Relativity Explained in 4 Simple Steps - National …
May 16, 2017 · To bring his process to life, National Geographic created an interactive version of one of Einstein’s most famous thought experiments: a parable about lightning strikes as seen from a moving...
Science Made Simple: What Is the Theory of Relativity?
Nov 25, 2023 · What Is the Theory of Relativity? Relativity is two related theories: special relativity, which explains the relationship between space, time, mass, and energy; and general relativity, which describes how gravity fits into the mix. Albert Einstein proposed these theories starting in 1905.
What is relativity? Einstein's mind-bending theory explained - NBC News
When the theory of relativity appeared in the early 1900s, it upended centuries of science and gave physicists a new understanding of space and time. Isaac Newton saw space and time as fixed,...
What is the theory of general relativity? Understanding …
Oct 29, 2024 · General relativity is physicist Albert Einstein's understanding of how gravity affects the fabric of space-time. The theory, which Einstein published in 1915, expanded the...
Get Einstein's theory of relativity for beginners here ...
Jan 31, 2024 · Einstein's theory of relativity proved to provide solutions to some of the phenomena that scientists had been unable to reconcile with classical physics. Einstein's relativity theory unified the three basic theory complexes: the law of gravity, electrodynamics, and thermodynamics.
Relativity | Definition, Equations, & Facts | Britannica
Nov 18, 2024 · Relativity, wide-ranging physical theories formed by the German-born physicist Albert Einstein. Special relativity is limited to objects that are moving with respect to inertial frames of reference. General relativity is concerned with gravity, one of …
General Relativity explained like you've never seen before
For 100 years, the general theory of relativity has been a pillar of modern physics. The basic idea is so elegant that you don’t need superpowers to understand it. Begin with Isaac Newton’s...
A Simple Explanation of Einstein’s Theory of Relativity
May 9, 2020 · Einstein formulated two theories of relativity; special and general. Both deal with time and space; special relativity with motion and speed, general relativity with spacetime and gravity.
Relativity - Institute of Physics
In his special relativity theory, Einstein instead showed that the laws of physics and, crucially, the speed of light are the things that are constant. Fixing these meant that time and space could vary – and were two sides of the same ‘spacetime’ coin.