experimental plane
41Future's End — Infobox Star Trek episode name = Future s End Paris and Rain series = Voyager ep num = 50 51 prod num = 150 151 date = November 6, 1996 November 13, 1996 writer = Brannon Braga Joe Menosky director = David Livingston (part I) Cliff Bole (part II) …
42X38 — may refer to: * NASA X 38, experimental plane * Intel X38 chipset …
43test-fly — ˈ ̷ ̷ˌ ̷ ̷ transitive verb : to subject to a flight test test fly an experimental plane * * * /test fluy /, v.t., test flew, test flown, test flying. to fly (an aircraft or spacecraft) for the evaluation of performance. [1935 40] * * * testˈ fly… …
44Experiment — Experimental redirects here. For the musical classification, see Experimental music. For other uses, see Experiment (disambiguation). Even very young children perform rudimentary experiments in order to learn about the world. An experiment is a… …
45Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …
46Diffraction topography — (short: topography ) is an X ray imaging technique based on Bragg diffraction. Diffraction topographic images ( topographs ) record the intensity profile of a beam of X rays (or, sometimes, neutrons) diffracted by a crystal. A topograph thus… …
47physical science, principles of — Introduction the procedures and concepts employed by those who study the inorganic world. physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… …
48radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
49History of Physics — History of Physics † Catholic Encyclopedia ► History of Physics The subject will be treated under the following heads: I. A Glance at Ancient Physics; II. Science and Early Christian Scholars; III. A Glance at Arabian Physics; IV.… …
50Sediment Profile Imagery — (SPI) is an underwater technique for photographing the interface between the seabed and the overlying water. The technique is used to measure or estimate biological, chemical, and physical processes occurring in the first few centimetres of… …
