Who did the math for general relativity?
Who did the math for general relativity?
Einstein
The Einstein field equations (EFE) or Einstein’s equations are a set of 10 equations in Albert Einstein’s general theory of relativity which describe the fundamental interaction of gravitation as a result of spacetime being curved by matter and energy.
What level of math is required for general relativity?
Most self-contained courses or texts on general relativity teach the necessary differential geometry to understand how gravitation works. Otherwise, a little multivariable calculus and some linear algebra are probably all that you need as a prerequisite.
Is general relativity maths or physics?
Almost all undergraduate general relativity texts published in the 21st century turn the focus decisively away from the math and toward the physics. But even within that common philosophy, the mathematical challenge remains, and it is handled differently in each of the remaining three approaches.
What type of math did Einstein use?
At the time he was conceiving the General Theory of Relativity, he needed knowledge of more modern mathematicss: tensor calculus and Riemannian geometry, the latter developed by the mathematical genius Bernhard Riemann, a professor in Göttingen. These were the essential tools for shaping Einstein’s thought.
Did Einstein use differential geometry?
And with the help of his friend Marcel Grossman, also a mathematician, Einstein spent several exhausting years learning the mathematics of curved spaces, or what mathematicians call “differential geometry”. Now Einstein had the mathematical tools to finalise his theory.
Who solved Einstein’s theory of relativity?
When Einstein finished the full theory of general relativity in 1915, he would rectify this error and predict the correct amount of light deflection by the sun (1.75 seconds of arc). Eddington and Dyson in 1919 and W. W. Campbell in 1922 were able to compare their results to Einstein’s corrected prediction.
What should I study before general relativity?
What Are The Prerequisites For General Relativity?
- A basic understanding of special relativity.
- Electromagnetism (optional, but helpful)
- Newtonian mechanics (optional, but helpful)
- A solid understanding of calculus and vectors.
- Basics of linear algebra (optional, but helpful)
- Basics of tensors and differential geometry.
What kind of math is used in quantum physics?
The minimum math background to start to understand quantum mechanics is linear algebra for discrete energy levels and calculus (differentiation and integration) for continuous energy levels. You’ll also need to know basic properties of trig functions such as sin and cos.
Who helped Einstein with differential geometry?
Marcel Grossmann
| Marcel Grossmann | |
|---|---|
| Born | April 9, 1878 Budapest, Austria-Hungary |
| Died | September 7, 1936 (aged 58) Zurich, Switzerland |
| Alma mater | Federal Polytechnic School |
| Awards | Honorary member (1935) of the Swiss Mathematical Society |
How are tensors used in general relativity?
Tensor fields in general relativity The notion of a tensor field is of major importance in GR. For example, the geometry around a star is described by a metric tensor at each point, so at each point of the spacetime the value of the metric should be given to solve for the paths of material particles.