the fourth shell of electrons surrounding the nucleus of an atom and containing, when filled, 32 electrons having principal quantum number 4.
Network Solutions, Inc.
National Snow and Ice Data Center
nonsuppressible insulin-like activity
networking A Unix utility program, originally by Andrew Cherenson, for querying Internet domain name servers. The basic use is to find the IP address corresponding to a given hostname (or vice versa). By changing the query type (e.g. “set type=CNAME”) other types of information can be obtained including CNAME – the canonical name for an […]