The oxygenic photosynthesis equation is: 6CO2 + 12H2O + Light Energy → C6H12O6 + 6O2 + 6H2O. Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) ...

This solution, which should produce photons with negative energy, was thought to be an artifact of the equations and did not correspond to anything physical. But that field itself consists of ...

Though the energy-mass equation might appear simple, there are some special cases that appear to challenge its assumptions. Take the case of photons, for example. These particles, which represent ...

A new focus on light. In a recent work published in the Annals of Physics, I have shown that light's interpretation as quantized packets of energy or particles is an outcome of a more subtle kind ...

Using this handy formula from the Department of Energy, we can determine that shining that one bulb will use .036 kilowatt-hours of electricity per evening. Now we need to figure out how much ...

Discover how Einstein’s theory of special relativity reshaped physics by linking space, time, mass, and energy in a universe governed by the speed of light.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The speed of light traveling through a vacuum is exactly 299,792,458 meters (983,571,056 ...

Albert Einstein's E = mc2 equation has been used to create matter from light after researchers sped up two gold ions that are positively charged, in a loop.

Albert Einstein, in 1905, presented the revolutionary idea of light quanta of energy which equals ħw, where ħ is reduced Planck's constant. There is plenty of experimental evidence on magnetic ...