- free space theory
- теория свободного пространства
Большой англо-русский и русско-английский словарь. 2001.
free space theory
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Free space — In classical physics, free space is a concept of electromagnetic theory, corresponding to a theoretically perfect vacuum, and sometimes referred to as the vacuum of free space. The definitions of the ampere and meter SI units are based upon… … Wikipedia
Free-space path loss — In telecommunication, free space path loss (FSPL) is the loss in signal strength of an electromagnetic wave that would result from a line of sight path through free space, with no obstacles nearby to cause reflection or diffraction. It does not… … Wikipedia
Defensible Space Theory — The Defensible Space Theory of architect and city planner Oscar Newman encompasses ideas about crime prevention and neighborhood safety. The theory developed in the early 1970s, and he wrote his first book on the topic, Defensible Space in 1972.… … Wikipedia
Impedance of free space — The impedance of free space, Z0, is a physical constant relating the magnitudes of the electric and magnetic fields of electromagnetic radiation travelling through free space. That is, Z0 = |E|/|H|, where |E| is the electric field strength and… … Wikipedia
Free Will — • The question of free will, moral liberty, or the liberum arbitrium of the Schoolmen, ranks amongst the three or four most important philosophical problems of all time Catholic Encyclopedia. Kevin Knight. 2006. Free Will Free Will … Catholic encyclopedia
Free will in theology — is an important part of the debate on free will in general. This article discusses the doctrine of free will as it has been, and is, interpreted within the various branches of Christianity, Judaism, Islam and Hinduism. In Christian thoughtIn… … Wikipedia
Space in landscape design — refers to a set of theories that address the meaning and nature of space as a volume and as an element of design.The concept of space as the fundamental medium of landscape design grew from debates tied to modernism, contemporary art,… … Wikipedia
Space advocacy — can be described as the general position supporting, pleading or arguing for [Dictionary.com Unabridged (v 1.1)Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006.] the idea or cause of space exploration and settlements. It … Wikipedia
Space debris — populations seen from outside geosynchronous orbit (GEO). Note the two primary debris fields, the ring of objects in GEO, and the cloud of objects in low earth orbit (LEO) … Wikipedia
Free will — This article is about the philosophical questions of free will. For other uses, see Free will (disambiguation). A domino s movement is determined completely by laws of physics. Incompatibilists say that this is a threat to free will, but… … Wikipedia
space exploration — Investigation of the universe beyond Earth s atmosphere by means of manned and unmanned spacecraft. Study of the use of rockets for spaceflight began early in the 20th century. Germany s research on rocket propulsion in the 1930s led to… … Universalium
