It’s really grainy, and you can’t make out the famous E=MC2 equation, but this is the only known photograph of the master hammering away at the chalkboard on his special relativity formula. David ...

Albert Einstein’s mass-energy equation E=mc2 is inadequate and valid only under certain conditions, with a proper study not carried out, an Indian researcher claimed recently. The famous equation, ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. At a fundamental level, there is an equivalence between the mass of an ...

Albert Einstein’s paper “Does the Inertia of a Body Depend Upon Its Energy Content?” was published in the journal “Annalen der Physik” on November 21, 1905. The paper revealed the relationship between ...