- space reconnaissance
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The reconnaissance of the surface of a planet from an orbiting spacecraft
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space reconnaissance
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space — 1. noun /speɪs/ a) The intervening contents of a volume. If it be only a Single Letter or two that drops, he thruſts the end of his Bodkin between every Letter of that Word, till he comes to a Space: and then perhaps by forcing thoſe Letters… … Wiktionary
space station — space station, adj. an orbiting manned structure that can be used for a variety of purposes, as to assemble or service satellites, refuel spacecraft, etc. Also called space platform. [1940 45] * * * Manned artificial structure designed to revolve … Universalium
Space warfare — is combat that takes place in outer space, i.e. outside the atmosphere. Technically, as a distinct classificationFact|date=August 2008, it refers to battles where the targets themselves are in space. Space warfare therefore includes ground to… … Wikipedia
Space Launch System — Données générales Mission Lanceur habité d exploration planétaire Période des lancements À partir de 2017 … Wikipédia en Français
Space science — is an all encompassing term that describes all of the various science fields that are concerned with the study of the Universe, generally also meaning excluding the Earth and outside of the Earth s atmosphere . Originally, all of these fields… … 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
Space observatory — Space observatories Space observatories and their wavelength working ranges Website http://nssdc.gsfc.nasa.gov/astro/astrolist.html … Wikipedia
Space-Based Radar — refers to space borne radar systems that may have any of a variety of purposes. A number of earth observing radar satellites, such as RadarSat, have employed synthetic aperture radar (SAR) to obtain terrain and land cover information about the… … 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
Space Preservation Act — The Space Preservation Act was a series of four bills introduced to the United States House of Representatives designed to preserve the cooperative, peaceful uses of space for the benefit of all humankind. Space Preservation Act of 2005.… … Wikipedia
