Just one equation relates the expansion of space to all the matter and energy we have. If you know this, you can know the fate of the Universe.

Michio Kaku is a theoretical physicist who was inspired as a young child to search for the ‘theory of everything.’ Kaku co-founded the string field theory, which he believes may be the answer ...

"Of all the equations of physics, perhaps the most magical is the Dirac equation." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. British ...

Mass can be converted into pure energy.This is the second meaning of the equation, where E = mc 2 tells us exactly how much energy you get from converting mass. For every 1 kilogram of mass you ...

These particles, which represent packets of light, have zero mass, but still contain energy. Taking Einstein’s equation at face value, that appears to be impossible. If mc^2 is zero, then E must be ...

Before world renowned physicist Stephen Hawking died at 76, he had already made clear what he wanted on his gravestone. The Cambridge professor wanted what is known as Hawking's equation - which ...

Professor wins $700k for solving 300-year-old math equation By Sheena McKenzie, CNN 2 minute read Updated 12:35 PM EDT, Thu March 17, 2016 Link Copied! Video Ad ...

There’s a new equation floating around the world of physics these days that would make Einstein proud. It’s pretty easy to remember: ER=EPR. You might suspect that to make this equation work ...