Apr 12, 2022 · 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 …

Communications satellites are one such technology, and they play a major role in our daily lives. Prior to the 1960s, long-distance communication via radio, telephone, and television networks …

Aug 9, 2022 · Learn about three ways that satellites have led to a better understanding of how we affect our environment.

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.

This satellite represents the first generation of space-based, commercial radio service developed by Sirius Radio, a U.S. company (now Sirius XM Radio). Designed in 1987 and initiating …

Apr 8, 2011 · Most people know that satellites in orbit do useful things such as collect images of the Earth's surface. At the National Air and Space Museum I use satellite images in my job to …

Telstar was one of the most significant communications satellites of the early space age. It raised an important policy question: Should communications satellites be operated and controlled by …

Oct 26, 2023 · The Space Race grew out of a conflict known as the Cold War. While not a war in the traditional sense, the two countries were in a state of military and political tension that …

Echo satellites, manufactured by the G.T. Schjeldahl Co., posed a unique technical challenge. They were sent into orbit folded flat and then inflated in space. Inflation had to proceed …

The nanosatellite approach emphasizes simplicity in design, minimal cost, and in disposability and replacement, making possible the use of multi-satellite constellations for remote sensing and …