operational hypothesis
11Length contraction — Length contraction, according to Hendrik Lorentz, is the physical phenomenon of a decrease in length detected by an observer in objects that travel at any non zero velocity relative to that observer. This contraction (more formally called Lorentz …
12Search for extraterrestrial intelligence — The search for extraterrestrial intelligence is sometimes abbreviated as SETI. For other uses, see SETI (disambiguation). Screen shot of the screensaver for SETI@home, a distributed computing project in which volunteers donate idle computer power …
13Sexuelle Selektion — Die Sexuelle Selektion (lateinisch selectio ‚Auslese‘) ist eine innerartliche Selektion, die auf körperliche Merkmale wirkt und durch Varianz im Fortpflanzungserfolg zwischen Mitgliedern desselben Geschlechts entsteht.[1] Diese… …
14Charles Peirce — Infobox Scientist name = Charles Peirce box width = image size = 200px caption = Charles Peirce birth date = September 10, 1839 birth place = Cambridge, Massachusetts death date = April 19, 1914 death place = residence = citizenship = nationality …
15SETI — Search for Extra Terrestrial Intelligence (SETI) is the collective name for a number of activities to detect intelligent extraterrestrial life. The general approach of SETI projects is to survey the sky to detect the existence of transmissions… …
16List of psychology topics — This page aims to list all topics related to psychology. This is so that those interested in the subject can monitor changes to the pages by clicking on Related changes in the sidebar. It is also to see the gaps in Wikipedia s coverage of the… …
17Operationalization — An example of operationally defining personal space In humanities, operationalization is the process of defining a fuzzy concept so as to make the concept clearly distinguishable or measurable and to understand it in terms of empirical… …
18Project Stormfury — was an attempt to weaken tropical cyclones by flying aircraft into them and seeding with silver iodide. The project was run by the United States Government from 1962 to 1983.The hypothesis was that the silver iodide would cause supercooled water… …
19Intelligence analysis — This article deals with the intellectual process of analysis itself, as opposed to intelligence analysis management, which, in turn, is a subcomponent of intelligence cycle management. For a complete hierarchical list of articles in this series,… …
20Pseudoscience — Part of a series on Science …
