The tiny atoms that make up our world are made up of even tinier protons, neutrons and electrons. Though the number of protons determines an atom's identity, it's the electrons -- specifically, their exact location outside the nucleus -- that particularly perplex scientists. George Zaidan and Charles Morton show how to make an educated guess of where those itty-bitty freewheeling electrons might be. [Directed by Karrot Animation, narrated by George Zaidan]. 

George Zaidan and Charles Morton: The uncertain location of electrons

The uncertain location of electrons

Atoms' identity is defined by proton numbers, but it's the elusive electrons that drive chemical interactions and life itself.

Electron behavior, oscillating between particle and wave, introduces a fundamental uncertainty in pinpointing their location.

The profound concept that an electron might briefly be at the universe's edge yet mostly stays near its nucleus captivates the mind.