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Small Satellites Video Lecture | Science & Technology for UPSC CSE
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FAQs on Small Satellites Video Lecture - Science & Technology for UPSC CSE
| 1. What are small satellites? |  |
Small satellites, also known as smallsats or CubeSats, are miniature satellites with a mass of less than 500 kilograms. They are often used for space research, Earth observation, communication, and technology demonstration purposes.
| 2. How are small satellites launched into space? | |
Small satellites are launched into space using various methods, including piggybacking on larger rocket missions, deploying from the International Space Station (ISS), or being deployed from dedicated small satellite launch vehicles. These launch vehicles are specifically designed to carry multiple small satellites at once.
| 3. What are the advantages of using small satellites? | |
There are several advantages to using small satellites. Firstly, they are more cost-effective to build and launch compared to traditional large satellites. They also allow for rapid technology development and iteration due to their smaller size. Additionally, small satellites can be deployed in large constellations, enabling global coverage and improved data collection.
| 4. What are some applications of small satellites? | |
Small satellites have a wide range of applications. They are commonly used for Earth observation, collecting data on weather patterns, environmental changes, and natural disasters. They are also utilized for communication purposes, providing internet connectivity in remote areas. Furthermore, small satellites are used for scientific research, space exploration, and technology demonstration missions.
| 5. What are the challenges faced by small satellites? | |
Small satellites face certain challenges, such as limited power and payload capacity due to their small size. They are also more susceptible to radiation damage in space. Additionally, their shorter lifespan and limited propulsion capabilities can restrict their operational lifespan and maneuverability. However, advancements in technology are continuously addressing these challenges to enhance the capabilities of small satellites.
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Nov 21, 2024 Last updated |
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