Science & Technology Q&A for Kids (and others) [April 28, 2023]

Stephen Wolfram answers general questions from his viewers about science and technology as part of an unscripted livestream series, also available on YouTube here: https://wolfr.am/youtube-sw-qa

Questions include: In quantum chromodynamics, what is color confinement? - How did we discover strong nuclear force? - Is there a finite number of sub-atomic particles? Or will we forever find new unique ones? - How do detectors sense the presence of these particles? For example, if a microphone has a diaphragm detecting vibrating air, what is the diaphragm of this detector?