In this period (1913–1923), there was simply no convincing explanation of the photoelectric effect. At its end ... Maxwell's equations were relativistic (i.e., invariant under Lorentz ...

March 14 is often celebrated at Pi Day, but it's also the birthday of one of our greatest scientists whose work impacts us today.

These observations, first made by Philipp Lenard in 1902, gave a startling twist to the story! The mystery was finally resolved by Albert Einstein in 1905, while working as a clerk in the Swiss Patent ...

The German-born physicist’s most famous equation, E = mc 2, states that anything ... and the law of the photoelectric effect, for which he went on to win the Nobel Prize in 1921.

A controversial device that most scientists said was impossible has successfully generated electricity from the Earth's ...

E = maximum kinetic energy of ejected electrons (1/2 mv²). The photoelectric effect not only validated the particle nature of light but also strengthened the possibility of photons acting as a ...

Photoluminescent materials are more than just the glow-in-the-dark stars your parents glued to your bedroom ceiling as a ...

E INK has developed a new technology called Ripple, which introduces wave-like transitions to minimize flicker during page ...