Science & Technology Q&A for Kids (and others) [July 26, 2024]

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: ​What is muography? - How are elements created? Are they finite? - I wonder if graphene might be useful in neutrino detection, but maybe I'm underestimating how small a neutrino is. - So if a chunk of a neutron star fell off, then all the neutrinos fell off?