…r Emacs emacs-w3m-1.4.632.20210106.2144nb1 Emacs frontend for w3m browser emacs-wiki-2.72nb2 Wiki major mode for emacs, which aims for implicit and natural markup emacs20-20.7nb26 GNU editing macros (editor) emacs20-elib-1.0nb5 Library of utility functions for Emacs emacs21-21.4a…

…le search than a trip to the library. They are more likely to check in with the Wikipedia community, or to turn to another online friend, than they are to ask a reference librarian for help. They rarely, if ever, buy the newspaper in hard copy; instead, they graze through copious…

…es the electromagnetic force. The best description I’ve found so far comes from Wikipedia: viz., photons are ‘chunked ripples in a field, or “excitations”, that “look like” particles’ (Wikipedia s.v.; emphasis added). That is, a photon can be considered as a discretely located (w…