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SONDA ESPACIAL [1 record]

Filter results by subject field Alphabetical list of terms

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Alphabetical list of terms

Record 1 2007-03-17

English

Subject field(s)
  • Spacecraft
DEF

A spacecraft carrying instruments intended for use in exploration of the physical properties of outer space or celestial bodies other than Earth.

CONT

Unlike an artificial satellite, which is placed in more or less permanent orbit around the Earth, a space probe is launched with enough energy to escape the gravitational field of the Earth and navigate among the planets. Radio-transmitted commands and on-board computers provide the means for midcourse corrections in the space probe's trajectory: some advanced craft have executed complex maneuvers on command from Earth when many millions of miles away in space. ... A probe may be directed to orbit a planet, to soft-land instrument packages on a planetary surface, or to fly by as close as a few thousand miles from one or more planets.

OBS

[Unmanned spacecrafts] include space and planetary probes such as Pioneer, Voyager, Galileo, Ulysses, Magellan, and Mars. Lunar orbiters (such as the Lunar Geodetic Scout) and unmanned landers (e.g., Artemis).

PHR

Deep space probe.

French

Domaine(s)
  • Engins spatiaux
DEF

[...] vaisseau non habité envoyé par l'Homme pour explorer le système solaire [...].

OBS

Certaines sondes sont destinées à être mises en orbite autour d'autres planètes ou satellites.

Spanish

Campo(s) temático(s)
  • Naves espaciales
DEF

Ingenio lanzado con objeto de que explore automáticamente el espacio interplanetario, sobrevuele algún astro o aterrice en él para tomar fotografías, efectuar mediciones relativas a su atmósfera, analizar su suelo, o proceder a otras misiones científicas.

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