Q: What is antimatter?
Have you ever wanted to ask a scientist to define a term in lay
language? The good folks at Lawrence Berkeley Lab thought so, and have put together a video glossary with definitions for all sorts of obscure words and phrases, from antimatter – defined here by LBL antimatter physicist Joel Fajans – to petaflop computing (say what?!) and quantum entanglement. New entries are being added regularly, so feel free to suggest a term you would like defined. As science changes and entirely new
terms arise, turn to Berkeley Lab’s video glossary for answers.