Artificial Satellites

An artificial satellite is a human-made object that orbits around a larger celestial body, such as a planet. These satellites are used for various purposes, including communication, weather monitoring, navigation, scientific research, and reconnaissance.

Types of Satellites

There are different types of artificial satellites, including:

1. Communication Satellites
2. Weather Satellites
3. Navigation Satellites
4. Observational Satellites
5. Spy Satellites

Orbit Types

Satellites can orbit the Earth in different ways:

• Low Earth Orbit (LEO)
• Medium Earth Orbit (MEO)
• Geostationary Orbit (GEO)
• Polar Orbit

Functions and Applications

Artificial satellites serve various functions, such as:

• Facilitating global communication
• Monitoring weather patterns
• Enabling GPS navigation
• Collecting scientific data
• Supporting military and intelligence operations

Study Guide

Here are some key points to study about artificial satellites:

1. What is an artificial satellite?
2. What are the different types of artificial satellites?
3. Explain the different orbit types for satellites.
4. What are the functions and applications of artificial satellites?
5. Discuss the significance of artificial satellites in modern technology and research.