What is the purpose of launching artificial satellites?
Artificial satellites are launched for various important purposes.
Communication is one key purpose, enabling telecommunication, television broadcasting, and internet services.
Navigation purposes include GPS and location services.
Weather monitoring involves forecasting and climate studies.
Disaster management supports early warning systems and damage assessment.
Scientific research involves studying Earth's atmosphere, space environment, and celestial objects.
Explanation
The chapter states: 'These satellites help us in many ways like communication, navigation, weather monitoring, disaster management, and scientific research.' It also mentions specific Indian satellites like Cartosat for mapping and imaging, AstroSat for scientific observations of stars, and missions like Chandrayaan and Mangalyaan for space exploration.
Solution Steps
Communication - enabling telecommunication, television broadcasting, and internet services
Navigation - GPS and location services
Weather monitoring - forecasting and climate studies
Disaster management - early warning systems and damage assessment
Scientific research - studying Earth's atmosphere, space environment, and celestial objects