External links
- Living Reviews in Relativity — An open access, peer-referred, solely online physics journal publishing invited reviews covering all areas of relativity research.
- A shortcut to E=mc2 — An easy to understand, high-school level derivation of the E=mc2 formula.
- Einstein on the Inertia of Energy at MathPages
Categories: Mass | Energy in physics | Special relativity Special relativity is the theory of spacetime published by Albert Einstein in 1905 to resolve some difficulties involving electromagnetism | Equations | Albert Einstein