C'est quoi un satellite ? | Espace des sciences
C'est quoi un satellite ? GRANDES QUESTIONS C'est un objet qui tourne autour d'une planète. Il peut tourner autour de la Terre … ou d'une autre planète ! La Lune est le seul satellite naturel …
Telstar - National Air and Space Museum
Telstar, launched in 1962, was the first active communications satellite: it received microwave signals from ground stations and retransmitted them across vast distances back to Earth.
Communications Satellites - National Air and Space Museum
Learn about how a communications satellite works and how it helps us to connect to each other around the world.
Le lancement de Spoutnik | Espace des sciences
Le 4 octobre 1957 marquait le lancement du satellite Spoutnik. Cinquante ans après, l'équipe du planétarium fête l'événement durant quatre séances. 50 ans de l'histoire de la conquête …
Satellite | Espace des sciences
Quand nous regardons la Lune, elle nous présente toujours la même face. Grâce aux sondes lunaires, on a pu avoir des images de la face cachée de notre satellite naturel. Cette face est …
Communications Satellite, Iridium - National Air and Space Museum
This satellite is the heart of a space-based communications system called Iridium. Conceived, designed, and built by Motorola, the Iridium system provides wireless, mobile communications …
Sputnik and the Space Age - National Air and Space Museum
Oct 3, 2017 · Sputnik, the world’s first human-made satellite of the Earth, was launched on October 4, 1957, marking the beginning of the Space Age and the modern world in which we …
Communications Satellite, SCORE - National Air and Space Museum
SCORE (Signal Communications by Orbital Relay Equipment), launched on 18 December 1958 aboard an Atlas missile, was the first communications satellite.
Jupiter - National Air and Space Museum
A natural satellite is a naturally occurring object that is in orbit around an object in space of a larger size. Earth's natural satellite is the Moon, but many objects in our Solar System have …
That’s no moon. (It's also not the Death Star.)
Dec 14, 2017 · With its spherical shape and piecemeal construction, it’s easy to see similarities between the Telstar satellite and the infamous Death Star of the Star Wars films. Aside from a …