Mars
The name of the first NASA satellite was Explorer 1, launched on January 31, 1958. It was the United States' first successful satellite and was instrumental in the discovery of the Van Allen radiation belts.
The first artificial satellite was the explorer one.
Explorer 1 was the first American satellite launched into orbit.
A satellite antenna has one very important purpose. It is designed to allow a home to receive a satellite signal, which then allows users to receive a television signal.
Explorer One launched on January 31st 1958.
One relatively new field is satellite archaeology, which uses satellite images to study archaeological sites and landscapes from space. This approach allows researchers to discover new sites, monitor site preservation, and study ancient human-environment interactions over large areas.
Syncom 2 was launched in 1963, the worlds first geo synchronous satellite. These are special types of satellites that are launched much further out into higher orbit around the earth. The greater the distance from earth, the longer it takes for the satellite to orbit. You eventually get to a special distance where the time taken to orbit is equal to one day, the same as one spin of the earth, so the satellite can effectively hold a position relative to the surface of the earth. This means they can be easily tracked with stationary satellite dishes.
One major difference between an artificial satellite and a space probe is that an artificial satellite typically orbits a celestial body, such as Earth, while a space probe is designed to travel through space to explore other celestial bodies.
An etude in music comes from the French word "etudier" (to study). An etude is usually considered a practice piece designed to strengthen one particular technique. For example, one particular piano etude may be designed to strengthen a musician's pedaling technique.
A satellite is a heavenly body/object revolving earth. Earth has one permanent 'satellite' i.e. moon. Every satellite launched by man is a temporary satellite.
A freesat box is a new feature offered in the United Kingdom. Freesat is designed so that for one price you can have free satellite television and radio.
A Study guide is designed to be used alongside a separate textbook to aid in comprehension and retention of the material. It typically includes summaries, practice questions, and additional explanations to enhance the learning experience.