Our estimates of the size of a neutrino span from smaller than an atomic nucleus to as large as a few metres, but now we are ...

but don't have much effect on how a wave moves. In his experiments, the cathode rays bent over to one side, so Thomson knew the cathode rays must be made of some small particle, which he dubbed a ...

Here's one of the quirky things about quantum mechanics: just because an electron or a photon can be thought of as a particle, doesn't mean they can't still be though of as a wave as well.

For the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have ...

The short answer is; no. We will never see atoms using visible light, simply because the wavelength of visible light (around 400 to 700 nanometers) is larger than the size of an atom (around 0.1 to ...

Moreover, as all the outer magnetized planets have electron radiation belts and all have been observed to support whistler mode waves, acceleration by gyro-resonant wave–particle interactions ...

so they exhibit both particle-like and wave-like behaviour, depending on the experiment. In this one, the researchers took ...