space debris removal from orbits

См. также в других словарях:

• 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 Shuttle Columbia — Columbia OV 102 Space Shuttle Columbia launches on STS 109(HST 3B)to repair the Hubble Space telescope.This was the final sucessful mission of Columbia before STS 107 OV designation OV 102 Country …   Wikipedia

• International Space Station — ISS redirects here. For other uses, see ISS (disambiguation). International Space Station …   Wikipedia

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• Laser propulsion — is a form of Beam powered propulsion where the energy source is a remote (usually ground based) laser system. This form of propulsion differs from a conventional chemical rocket where both energy and reaction mass come from the solid or liquid… …   Wikipedia

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• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium