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Results tagged with spacetime
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user 25589
Within relativity (both special and general), changes of reference frames can change both the notions of space and of time, with one depending on the other as well. As a consequence, it is necessary to treat both concepts in a unified manner. Hence the term spacetime.
9
votes
Accepted
How energy curves spacetime?
Theoretical viewpoint:
Einstein field equations can be written in the form: $$\color{blue}{G_{\mu\nu}}=\color{red}{\frac{8\pi G}{c^{4}}} \color{darkgreen}{T_{\mu\nu}}$$
We can write in simple terms …
- 1,031
15
votes
4
answers
29k
views
How energy curves spacetime?
We know through General Relativity (GR) that matter curves spacetime (ST) like a "ball curves a trampoline" but then how energy curves spacetime? Is it just like matter curvature of ST? …
- 1,031