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 de notre …
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.
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.
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 spatiale …
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 through a …
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 beaucoup plus …
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 live today.
Military Reconnaissance - National Air and Space Museum
Military reconnaissance is an operation to obtain information relating to the activities, resources, or military forces of a foreign nation or armed group. It uses balloons, aviation, and space technology …
Moon (Earth) - National Air and Space Museum
Jan 1, 2025 · The Moon is Earth's natural satellite. It is the only place in space that humans have set foot on beyond our own planet.
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 passing …