InterviewSolution
Saved Bookmarks
| 1. |
5. Why are artificial satellites useful to us? |
|
Answer» Artificial satellitesare used to study the Earth, other planets, to helpuscommunicate, and even to observe the distant Universe.Satellitescan even have people in them, like the International Space Station and the Space Shuttle. The firstartificial satellitewas the Soviet Sputnik 1 mission, launched in 1957. |
|