Is light a particle or a wave? "Whether light is a particle or a wave is a very old question," Riccardo Sapienza, a physicist at Imperial College London, told Live Science. As a species ...

In fact, in a lot of experiments light acts much more like a wave than like a particle. This wave nature produces some interesting effects. For example, if an electron traveling around a nucleus ...

It led to the theory of the dual nature of light, according to which light can behave like a wave or a particle depending on its interactions, paving the way for the birth of quantum mechanics.

If the clash between the theories is finally resolved, you end up with quantum gravity, which would exist in particle and wave form. That said, gravity existing in particle form raises another ...

Electrons are particles. Sub atomic particles that is, which opens them up to this wave-particle duality property of nature. If we look at electrons as a particle, there is no way for them to move ...