Light was long considered to be a wave, exhibiting the phenomenon of interference in which ripples like those in water waves ...
Albert Einstein shook up physics by proposing that light wasn’t just a wave, but it could also behave like a collection of ...
Here’s a fun video by [Ashish Derhgawen], discussing the photoelectric effect of neon lamps with some simple demonstrations. Orange light makes it light! [Ashish] demonstrates the well-known ...
March 14 is often celebrated at Pi Day, but it's also the birthday of one of our greatest scientists whose work impacts us ...
Researchers from Würzburg have experimentally demonstrated a quantum tornado for the first time by refining an established ...
Einstein's description of the photoelectric effect, also known as photoionization, laid the theoretical foundation for ...
Researchers have experimentally demonstrated a quantum tornado. Electrons form vortices in the momentum space of the quantum semi-metal tantalum arsenide.