# A special theory of relativity

## Related Articles

- Albert Einstein, 1879-1955. DeSalle, Nicole // Albert Einstein (ELL);2009, p1
Albert Einstein lived from 1879 to 1955. He was a German mathematician and physicist. A physicist is a scientist who studies natural things and forces, such as light and heat. Einstein is famous for his theories, or ideas, of relativity. Relativity is the relationship between time, space, and...

- Relativity's infinite beauty. Trefil, James // Astronomy;Feb2005, Vol. 33 Issue 2, p46
This article focuses on Einstein's theory of relativity and explains the three tests used to validate the theory. In the general course of affairs, scientific ideas change slowly. With relativity, though, it was different. When it appeared, scientists dispensed with their usual arguments about...

- Was Einstein's Blunder Just Ano her Wonder? M. M. // Science & Spirit;Mar/Apr2006, Vol. 17 Issue 2, p20
The article focuses on the discovery of proof to Albert Einstein's idea of ether, an unseen substance perceived to facilitate the movement of light throughout the universe. It presents the study of researchers in the Supernova Legacy Survey on the existing dark energy in the universe that might...

- Einstein's theory of mass-energy equivalence (1905) Physics. // Dictionary of Theories;2002, p171
A definition of the term "Einstein's theory of mass-energy equivalence" is presented. The theory, named after mathematical physicist Albert Einstein, states that mass and energy are related by the equation E = mc2, where E is energy, m is mass and c is the speed of light in a vacuum.

- Einstein's Principle of Relativity and Doppler Shift. Gift, Stephan J. G. // Physics Essays;Dec2007, Vol. 20 Issue 4, p552
This paper explores the possibility of detecting a difference in the Doppler shift phenomenon when generated in different inertial frames in order to test Einstein's principle of relativity. Specifically, the Doppler shifts generated alternatively by movement of the observer and movement of the...

- Special relativity arising from a misunderstanding of experimental results on the constant speed of light. Zifeng Li // Physics Essays;Jun2008, Vol. 21 Issue 2, p96
All experiments show that the speed of light relative to its source measured in vacuum is constant. Einstein interpreted this fact such that any ray of light moves in the "stationary" system with a fixed velocity c, whether the ray is emitted by a stationary or by a moving body, and established...

- Comment on "Einstein's 'Simple Derivation of the Lorentz Transformation'.". Brown, Steve // Physics Essays;Jun2006, Vol. 19 Issue 2, p293
A paper recently published in Physics Essays claiming Einstein to be wrong is itself wrong.

- c the light. // Nature Physics;Dec2006, Vol. 2 Issue 12, p798
The article discusses the reasons for the use of letter 'c' in the formula E=mcÂ². Wilhelm Weber, a noted physicist, first used the letter 'c' to denote ratio of electrical charge units and to express the value of the speed of light. The letter 'c' dominated the other notation 'v' which was...

- Gravity before Einstein and Schwinger before gravity. Trimble, Virginia // Canadian Journal of Physics;Sep2014, Vol. 92 Issue 9, p955
Julian Schwinger was a child prodigy, and Albert Einstein distinctly not; Schwinger had something like 73 graduate students, and Einstein very few. But both thought that gravity was important. They were not, of course, the first, nor is the disagreement on how one should think about gravity,...