It was a bold thought experiment: that only one electron makes up the entire universe. The most famous conversation about it took place between Richard Feynman, PhD, and John Wheeler, PhD, both ...

The Signal Path] shows us how to recreate a classic science experiment to measure the weight of an electron. Things are ...

Ultrafast electron dynamics and charge migration describe the rapid movement and redistribution of electrons within molecules, processes that occur on attosecond to few-femtosecond timescales. Such ...

(via PBS Space Time) What does an electron really look like? I mean, if we zoom in all the way. Is it a sizeless speck of charge? Is it a multidimensional vortex of quantum strangeness? Is it the ...