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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
- Cest quoi un satellite - espace-sciences. org
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 ! Des satellites artificiels fabriqués par l'Homme et envoyés dans l'Espace au moyen de fusées tournent également autour de la Terre
- Communications Satellites | National Air and Space Museum
In 1958, President Dwight D Eisenhower used SCORE—the first communication satellite—to broadcast a Christmas message: "Through this unique means I convey to you and all mankind, America's wish for peace on Earth and goodwill toward men everywhere " The SCORE (Signal Communications by Orbital Relay Equipment) satellite operated for 35 days
- Applications Satellites | National Air and Space Museum
In the tense years of the Cold War, applications satellites evolved down two separate paths: one devoted to national security needs, the other to civilian interests
- Ariel 1 Satellite - National Air and Space Museum
This is a replica of Ariel-1 satellite, the world's first internationally conceived and executed satellite The flight model was designed and built by NASA's Goddard Space Flight Center (GSFC) and carried six British experiments designed to study the ionosphere and its relationship to solar radiation, including cosmic ray, solar emission and
- Telstar - National Air and Space Museum
The United States chose government direction and created two new institutions, COMSAT and INTELSAT, to develop satellite communcations, an arrangement that lasted for more than two decades This Telstar is a backup spacecraft to Telstar 1 and 2 (launched respectively in 1962 and 1963), transferred from the National Museum of American History to
- Telstar and the World of 1962 | National Air and Space Museum
Last week, the Museum recognized the 50th anniversary of Telstar, the first “active” satellite (one that can receive a radio signal from a ground station and then immediately re-transmit it to another) and the first technology of any kind that enabled transatlantic television transmissions In 1962, both accomplishments generated intense interest, excitement, and commentary
- Venus - 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 multiple natural satellites
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