The relation arises from the disposition of electrons around a nucleus in a series of shells and subshells, which are really a simplified physical representation of quantum-mechanical energy levels (Scientific American).
Useful english dictionary. 2012.
sub — sub·abdominal; sub·account; sub·acetate; sub·acid; sub·acidity; sub·acute; sub·adult; sub·aerial; sub·aesthetic; sub·age; sub·agency; sub·agent; sub·akhmimic; sub·alary; sub·alate; sub·alimentation; sub·alkaline; sub·allocate; sub·almoner;… … English syllables
shell — bomb·shell; shell·ap·ple; shell; shell·drake; shell·duck; shell·er; shell·fish·ery; shell·man; un·shell; sub·shell; tor·toise·shell; … English syllables
Shell Mex House — is at 80, Strand, London, UK. Broadly speaking in an Art Deco style, it was designed by Ernest Joseph, a Jewish architect who was a leading designer of synagogues, including the Art Deco style synagogue at Sheepcote Street, Birmingham, and the… … Wikipedia
Shell Rotella T — is a line of heavy duty engine lubrication products produced by Shell Oil Company. The line includes engine oils, gear oils and coolants. The oil carries both the American Petroleum Institute (API) diesel C rating as well as the API gasoline… … Wikipedia
sub|cal|i|bre — sub|cal|i|ber or sub|cal|i|bre «suhb KAL uh buhr», adjective. 1. (of a shell, bullet, or other projectile) having a diameter less than that of the bore of the gun from which it is fired. Subcaliber projectiles are fitted with a disk the size of… … Useful english dictionary
sub|cal|i|ber — or sub|cal|i|bre «suhb KAL uh buhr», adjective. 1. (of a shell, bullet, or other projectile) having a diameter less than that of the bore of the gun from which it is fired. Subcaliber projectiles are fitted with a disk the size of the bore or… … Useful english dictionary
Shell (projectile) — This article is about the artillery projectile. For the small arms ammunition, see Shotgun shell. Some sectioned shells from the First World War. From left to right: 90 mm fragmentation shell, 120 mm pig iron incendiary shell, 77/14 model 75 mm… … Wikipedia
Shell to Sea — Members of An Garda Síochána and Shell To Sea campaigners scuffle over ownership of a road (June 2007) Shell to Sea (in Irish, Shell chun Sáile) is a campaign based in Cill Chomáin parish, Erris, County Mayo, Ireland which opposes the proposed… … Wikipedia
Shell to Sea — Chaîne humaine de gardaí pour bloquer l entrée de la raffinerie aux manifestants (novembre 2007). Shell to Sea en anglais ou Shell chun Sáile en irlandais (littéralement Le coquillage / l entreprise Shell à la mer) est un mouvement d opposition à … Wikipédia en Français
Shell script — This article is about scripting in UNIX like systems. For batch programming in DOS, OS/2 and Windows, see Batch file. For batch programming in Windows PowerShell shell, see Windows PowerShell#Scripting. A shell script is a script written for the… … Wikipedia
