oscillating universe
121Point source — For other uses, see Point source (disambiguation). A point source is a single identifiable localized source of something. A point source has negligible extent, distinguishing it from other source geometries. Sources are called point sources… …
122Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… …
123Major characters in the works of Madeleine L'Engle — Madeleine L Engle, an American novelist, diarist and poet, produced over twenty novels, beginning with The Small Rain (1945), and continuing into the 1990s with A Live Coal in the Sea (1996).[1] Many of her fictional characters appeared in more… …
124Sky Doll — is a series of comic books by Alessandro Barbucci and Barbara Canepa, who also collaborated on W.I.T.C.H. and Monster Allergy. Sky Doll distinguishes itself from these two works by its more adult content and a departure from pure fantasy to a… …
125The Constant — Infobox Television episode Title = The Constant Series = Lost Caption = The helicopter returns to the freighter Season = 4 Episode = 5 Writer = Carlton Cuse Damon Lindelof Director = Jack Bender Guests = Jeff Fahey Alan Dale Sonya Walger Graham… …
126Über das farbige Licht der Doppelsterne und einiger anderer Gestirne des Himmels — is a treatise by Christian Doppler (1842) [Some sources mention 1843 as year of publication because in that year the article was published in the Proceedings of the Bohemian Society of Sciences. Doppler himself referred to the publication as Prag …
127electromagnetism — /i lek troh mag ni tiz euhm/, n. 1. the phenomena associated with electric and magnetic fields and their interactions with each other and with electric charges and currents. 2. Also, electromagnetics. the science that deals with these phenomena.… …
128particle accelerator — accelerator (def. 7). [1945 50] * * * Device that accelerates a beam of fast moving, electrically charged atoms (ions) or subatomic particles. Accelerators are used to study the structure of atomic nuclei (see atom) and the nature of subatomic… …
