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Satellite Launch Vehicle - General Science, UPSC IAS Exam Preparation Video Lecture | General Science(Prelims) by IRS Divey Sethi

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FAQs on Satellite Launch Vehicle - General Science, UPSC IAS Exam Preparation Video Lecture - General Science(Prelims) by IRS Divey Sethi

1. What is a Satellite Launch Vehicle (SLV)?
Ans. A Satellite Launch Vehicle (SLV) is a rocket system designed to launch satellites into space. It is specifically designed to carry and deploy satellites into their desired orbits.
2. How does a Satellite Launch Vehicle work?
Ans. A Satellite Launch Vehicle works by utilizing the principles of rocket propulsion. It consists of multiple stages, each containing engines and propellant. The first stage ignites and provides the initial thrust to lift the vehicle off the ground. As the first stage burns out, it is jettisoned, and the next stage ignites. This process continues until the final stage, which carries the satellite into its intended orbit.
3. What are the different types of Satellite Launch Vehicles?
Ans. There are several types of Satellite Launch Vehicles, including: - Small Satellite Launch Vehicles: Designed for launching small satellites into low Earth orbit. - Medium Satellite Launch Vehicles: Capable of launching medium-sized satellites into geostationary orbit. - Heavy Lift Launch Vehicles: Designed to carry large payloads or multiple satellites into space. - Human-rated Launch Vehicles: Specifically designed to transport astronauts to space.
4. Which country has developed its own Satellite Launch Vehicle?
Ans. Several countries have developed their own Satellite Launch Vehicles, including the United States, Russia, China, India, and European countries like France and Italy. India, for example, has developed the Polar Satellite Launch Vehicle (PSLV) and the Geosynchronous Satellite Launch Vehicle (GSLV) to launch its satellites.
5. What is the significance of Satellite Launch Vehicles in space exploration and communication?
Ans. Satellite Launch Vehicles play a crucial role in space exploration and communication. They enable the deployment of satellites that provide various services, such as weather forecasting, communication, navigation, and remote sensing. These satellites help in gathering data, improving communication networks, and expanding our understanding of the universe. Additionally, Satellite Launch Vehicles are essential for space exploration missions, as they transport spacecraft to other celestial bodies, such as the Moon and Mars.
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