nulling time

См. также в других словарях:

• History of astronomical interferometry — See also: astronomical interferometerWilliam Herschel knew as early as 1779 (Herschel 1805) that stars appeared much larger in telescopes than they really were but he did not know why. When Thomas Young demonstrated interference and the wave… …   Wikipedia

• Astronomical optical interferometry — One of the first astronomical interferometers was built on the Mount Wilson Observatory s reflector telescope in 1920 in order to measure the diameters of stars. The red giant star Betelgeuse was among the first to have its diameter determined in …   Wikipedia

• W. M. Keck Observatory — Infobox Telescope name = W. M. Keck Observatory caption = The summit of Mauna Kea is considered one of the most important astronomical viewing sites in the world. The twin Keck telescopes are two of the largest optical/near infrared instruments.… …   Wikipedia

• Smart antenna — Smart antennas (also known as adaptive array antennas, multiple antennas and recently MIMO) are antenna arrays with smart signal processing algorithms used to identify spatial signal signature such as the direction of arrival (DOA) of the signal …   Wikipedia

• Asymptotic equipartition property — In information theory the asymptotic equipartition property (AEP) is a general property of the output samples of a stochastic source. It is fundamental to the concept of typical set used in theories of compression.Roughly speaking, the theorem… …   Wikipedia

• Ronald N. Bracewell — Infobox Scientist name = Ronald N. Bracewell box width = image width = caption = birth date = Birth date|1921|07|22 birth place = Sydney, New South Wales, Australia death date = Death date and age|2007|08|12|1921|07|22 death place = Stanford,… …   Wikipedia

• Rhinox — is the name of two fictional characters from various Transformers universes.Beast WarsTransformers character name = Rhinox caption = affiliation = Maximal subgroup = Deluxe Beast Deluxe Vehicles Transmetals function = Defense (original) Strategic …   Wikipedia

• Tankor — is the name of several fictional characters from the various Transformers universes. Contents 1 Transformers: Generation 1 1.1 Comic appearances 1.2 Animated series 1.3 Toys …   Wikipedia

• Methods of detecting extrasolar planets — Any planet is an extremely faint light source compared to its parent star. In addition to the intrinsic difficulty of detecting such a faint light source, the light from the parent star causes a glare that washes it out. For those reasons, only a …   Wikipedia

• Extrasolar planet — Planet Fomalhaut b (inset against Fomalhaut s interplanetary dust cloud) imaged by the Hubble Space Telescope s coronagraph (NASA photo) …   Wikipedia

• Auditing (Scientology) — Auditing was developed by L. Ron Hubbard, and is described by the Church of Scientology as spiritual counseling which is the central practice of Dianetics and Scientology . [http://faq.scientology.org/page02b.htm What is auditing? The President… …   Wikipedia