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  • Satellites - National Air and Space Museum
    A satellite is an object that is in orbit around an object in space of a larger size Things such as the Earth's Moon or Pluto's Charon are natural satellites Humans have also created artificial satellites—human-made machines and spacecraft in orbit around our Earth or other objects in our galaxy These types of satellites have fundamentally changed humanity—such as connecting us with
  • Cest 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 planète Terre Mais par exemple, Mars en possède 2 et Jupiter plus de 60 !
  • 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
  • What Can You Really See From Space? - National Air and Space Museum
    At the National Air and Space Museum I use satellite images in my job to understand changes in the Earth's land surface Today millions of people are acquainted with satellite imagery on internet map services People sometimes ask me if it's possible to see even more detail from space
  • 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
  • Three Ways Satellites Help Us Understand Our Environment
    Learn about three ways that satellites have led to a better understanding of how we affect our environment
  • Sputnik and the Space Age - National Air and Space Museum
    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 and has played an important role in our history
  • 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 Spoutnik signifie « compagnon de voyage » en russe
  • What Makes a Moon a Moon? | National Air and Space Museum
    A moon is a planetary body that goes around another planetary body Usually, this is one or more moons going around a planet, but it doesn’t have to be a planet In Star Wars, the Death Star is not a moon because it isn’t a naturally occurring satellite: the International Space Station, the Juno spacecraft orbiting Jupiter, or any of the telecommunications satellites we rely on in low





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