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 ...

Yes — in short, this is true for all forms of matter and energy, including dark matter and dark energy. But there are some important details to consider. Usually, the part of the equation containing ...

For hundreds of years, there was an immutable law of physics that was never challenged: that in any reaction occurring in the Universe, mass was conserved. That no matter what you put in, what reacted ...

I’d like to invite you to an even higher level of nerdom! Every good nerd knows that E=mc^2. Every great nerd knows that, really, E^2=m^2c^4+p^2c^2 Want to know what that even means? Sure, I’ll tell ...

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(Nanowerk News) With the first explosions of atomic bombs, the world became witness to one of the most important and consequential principles in physics: Energy and mass, fundamentally speaking, are ...

Plasma could be wrangled to collide photons and yield matter, according to physicists who ran simulations to explore the practical applications of a world-famous equation. The equation at work here is ...