A team of physicists has shown that light with a negative frequency (thought to be a quirk of the equations) actually, in some sense, exists. The equations in question are Maxwell's, and they ...

The speed of light was a mystery for millennia, a fugitive constant that escaped measurement and understanding. Now among the ...

Although all equations are beloved and have their own fan bases, some equations are more fundamental ... Perhaps most famously, they explain why light — which is combination of electric and ...

If you hang around with physics people long enough, some­one eventually ... What About Light? The most common topic linked to Maxwell's Equations is that of an electromagnetic wave.

Through some crafty equations, it also helps define the kilogram and the temperature unit Kelvin. You may like 13 faster-than-light travel methods from sci-fi that leave Einstein's theory of ...

Light is an electromagnetic ... But Einstein’s equation says it also has energy when it’s stationary. Let’s look at some actual values. Suppose a baseball (mass of 0.149 kilograms) is ...

and measurements of those discrete energy levels can give the appearance of the particle-like nature of light. Quantum mechanics can explain and recover classical results under some specific ...

Here's a rundown of some groundbreaking concepts from mathematics. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Mathematical equations ...

Solving some equations, you'll end up with a formula ... If so, I wonder how much of the light we see is generated by the negative frequencies of light? I'm not terribly surprised at this result.