Satellite - JSS1 Basic science Lesson Note
Meaning: A satellite is an object that orbits around a larger celestial body. In the context of Earth, satellites can be natural (like the Moon) or artificial (man-made).
Uses: Satellites have various uses, including communication (e.g., TV broadcasting, internet), navigation (e.g., GPS), weather forecasting, Earth observation (e.g., monitoring climate change, mapping), scientific research, and defense. They provide crucial data and enable global connectivity and surveillance.