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Rajput Pranitha
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Asked: 2024-07-19T23:49:40+05:30 In: , ,

space

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What are the different subsystems involved in making a Satellite? and are the term satellite and rocket same, justify?

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7 Answers

  1. Vaibhav Malekar
    Begginer

    Building a satellite is like crafting a high-tech spaceship with multiple intricate subsystems. Key components include the bus, which houses the satellite’s main functions; the payload, which performs the satellite’s primary mission like capturing images or relaying signals; and the power system, crucial for generating and managing energy through solar panels and batteries. The thermal control system ensures the satellite stays at the right temperature, while the communication system handles data transmission back to Earth. The propulsion system maneuvers the satellite into its orbit and adjusts its position.

    Satellites and rockets are not the same. A satellite is an object placed in orbit to perform tasks such as observation or communication, while a rocket is the vehicle used to launch the satellite into space. Rockets provide the thrust to overcome Earth’s gravity, while satellites are the end products that fulfill specific functions once in orbit.

  2. Jeenal Vora
    Begginer

    Subsystems Involved in Making a Satellite

    1. Power Subsystem: Provides and manages the electrical power needed by the satellite. It usually includes solar panels, batteries, and power regulation and distribution units.
    2. Communication Subsystem: Manages the transmission and reception of data between the satellite and ground stations. It includes antennas, transponders, and frequency converters.
    3. Thermal Control Subsystem: Maintains the satellite’s temperature within acceptable limits using radiators, heaters, and thermal insulation.
    4. Attitude and Orbit Control Subsystem (AOCS): Controls the satellite’s orientation and position in space. It includes sensors (like star trackers and gyroscopes), actuators (like reaction wheels and thrusters), and control algorithms.
    5. Command and Data Handling Subsystem (CDHS): Manages the satellite’s operations by processing commands from the ground and controlling other subsystems. It also stores and transmits data collected by the payload.
    6. Structure and Mechanisms Subsystem: Provides the mechanical support and housing for all other subsystems. It includes the satellite’s frame, deployable structures (like antennas and solar panels), and separation mechanisms.
    7. Propulsion Subsystem: Used for orbital maneuvers, station keeping, and attitude control. It includes thrusters, fuel tanks, and associated plumbing.
    8. Payload Subsystem: The primary mission equipment of the satellite, which could be instruments, cameras, sensors, or transponders depending on the satellite’s purpose (e.g., Earth observation, communication, scientific research).

    Difference Between Satellite and Rocket

    Satellite:

    • A satellite is an object that orbits around a larger object, typically a planet.
    • Satellites are used for various purposes such as communication, weather monitoring, Earth observation, navigation, and scientific research.
    • They are usually placed in orbit by a launch vehicle (rocket).
    • Once in orbit, satellites operate autonomously, performing their designated functions without further propulsion (except for minor adjustments).

    Rocket:

    • A rocket is a vehicle designed to propel itself by ejecting exhaust gas from a rocket engine.
    • Rockets are used to launch satellites, humans, and cargo into space.
    • They operate based on Newton’s third law of motion: for every action, there is an equal and opposite reaction.
    • Unlike satellites, rockets do not stay in space permanently. Their primary purpose is to provide the necessary velocity and altitude to place a payload (such as a satellite) into orbit.

    In summary, a satellite and a rocket are not the same. A rocket is the launch vehicle that delivers the satellite into space, whereas the satellite is the payload that remains in orbit to perform its intended functions.

  3. Jeenal Vora
    Begginer

    Subsystems Involved in Making a Satellite

    1. Power Subsystem: Provides and manages the electrical power needed by the satellite. It usually includes solar panels, batteries, and power regulation and distribution units.
    2. Communication Subsystem: Manages the transmission and reception of data between the satellite and ground stations. It includes antennas, transponders, and frequency converters.
    3. Thermal Control Subsystem: Maintains the satellite’s temperature within acceptable limits using radiators, heaters, and thermal insulation.
    4. Attitude and Orbit Control Subsystem (AOCS): Controls the satellite’s orientation and position in space. It includes sensors (like star trackers and gyroscopes), actuators (like reaction wheels and thrusters), and control algorithms.
    5. Command and Data Handling Subsystem (CDHS): Manages the satellite’s operations by processing commands from the ground and controlling other subsystems. It also stores and transmits data collected by the payload.
    6. Structure and Mechanisms Subsystem: Provides the mechanical support and housing for all other subsystems. It includes the satellite’s frame, deployable structures (like antennas and solar panels), and separation mechanisms.
    7. Propulsion Subsystem: Used for orbital maneuvers, station keeping, and attitude control. It includes thrusters, fuel tanks, and associated plumbing.
    8. Payload Subsystem: The primary mission equipment of the satellite, which could be instruments, cameras, sensors, or transponders depending on the satellite’s purpose (e.g., Earth observation, communication, scientific research).

    Difference Between Satellite and Rocket

    Satellite:

    • A satellite is an object that orbits around a larger object, typically a planet.
    • Satellites are used for various purposes such as communication, weather monitoring, Earth observation, navigation, and scientific research.
    • They are usually placed in orbit by a launch vehicle (rocket).
    • Once in orbit, satellites operate autonomously, performing their designated functions without further propulsion (except for minor adjustments).

    Rocket:

    • A rocket is a vehicle designed to propel itself by ejecting exhaust gas from a rocket engine.
    • Rockets are used to launch satellites, humans, and cargo into space.
    • They operate based on Newton’s third law of motion: for every action, there is an equal and opposite reaction.
    • Unlike satellites, rockets do not stay in space permanently. Their primary purpose is to provide the necessary velocity and altitude to place a payload (such as a satellite) into orbit.

    In summary, a satellite and a rocket are not the same. A rocket is the launch vehicle that delivers the satellite into space, whereas the satellite is the payload that remains in orbit to perform its intended functions.

  4. Jeenal Vora
    Begginer

    Subsystems Involved in Making a Satellite

    1. Power Subsystem: Provides and manages the electrical power needed by the satellite. It usually includes solar panels, batteries, and power regulation and distribution units.
    2. Communication Subsystem: Manages the transmission and reception of data between the satellite and ground stations. It includes antennas, transponders, and frequency converters.
    3. Thermal Control Subsystem: Maintains the satellite’s temperature within acceptable limits using radiators, heaters, and thermal insulation.
    4. Attitude and Orbit Control Subsystem (AOCS): Controls the satellite’s orientation and position in space. It includes sensors (like star trackers and gyroscopes), actuators (like reaction wheels and thrusters), and control algorithms.
    5. Command and Data Handling Subsystem (CDHS): Manages the satellite’s operations by processing commands from the ground and controlling other subsystems. It also stores and transmits data collected by the payload.
    6. Structure and Mechanisms Subsystem: Provides the mechanical support and housing for all other subsystems. It includes the satellite’s frame, deployable structures (like antennas and solar panels), and separation mechanisms.
    7. Propulsion Subsystem: Used for orbital maneuvers, station keeping, and attitude control. It includes thrusters, fuel tanks, and associated plumbing.
    8. Payload Subsystem: The primary mission equipment of the satellite, which could be instruments, cameras, sensors, or transponders depending on the satellite’s purpose (e.g., Earth observation, communication, scientific research).

    Difference Between Satellite and Rocket

    Satellite:

    • A satellite is an object that orbits around a larger object, typically a planet.
    • Satellites are used for various purposes such as communication, weather monitoring, Earth observation, navigation, and scientific research.
    • They are usually placed in orbit by a launch vehicle (rocket).
    • Once in orbit, satellites operate autonomously, performing their designated functions without further propulsion (except for minor adjustments).

    Rocket:

    • A rocket is a vehicle designed to propel itself by ejecting exhaust gas from a rocket engine.
    • Rockets are used to launch satellites, humans, and cargo into space.
    • They operate based on Newton’s third law of motion: for every action, there is an equal and opposite reaction.
    • Unlike satellites, rockets do not stay in space permanently. Their primary purpose is to provide the necessary velocity and altitude to place a payload (such as a satellite) into orbit.

    In summary, a satellite and a rocket are not the same. A rocket is the launch vehicle that delivers the satellite into space, whereas the satellite is the payload that remains in orbit to perform its intended functions.

  5. Riddhi Gupta
    Begginer

    A satellite consists of several critical subsystems that work together to ensure its successful operation in space:

    1. **Power Subsystem**: Provides the necessary electrical power through solar panels and batteries.
    2. **Communication Subsystem**: Enables communication with ground stations using antennas and transponders.
    3. **Telemetry, Tracking, and Command (TT&C) Subsystem**: Monitors the satellite’s health and transmits data back to Earth.
    4. **Attitude and Orbit Control Subsystem (AOCS)**: Maintains the satellite’s orientation and corrects its orbit using thrusters and gyroscopes.
    5. **Thermal Control Subsystem**: Regulates the satellite’s temperature using insulation, radiators, and heaters.
    6. **Payload Subsystem**: The mission-specific equipment, such as cameras, sensors, or transponders, depending on the satellite’s purpose.
    7. **Structural Subsystem**: Provides the mechanical support for all components, ensuring structural integrity during launch and operation.

    The terms **satellite** and **rocket** are not the same. A satellite is an object placed into orbit around the Earth or another celestial body to perform specific functions like communication, weather monitoring, or scientific observation. A rocket, on the other hand, is a vehicle designed to propel payloads, such as satellites, into space using thrust generated by expelling exhaust gases. Essentially, a rocket is the delivery system that carries satellites into their designated orbits, while the satellite is the payload that operates in space once deployed.

  6. Riddhi Gupta
    Begginer

    A satellite consists of several critical subsystems that work together to ensure its successful operation in space:

    1. **Power Subsystem**: Provides the necessary electrical power through solar panels and batteries.
    2. **Communication Subsystem**: Enables communication with ground stations using antennas and transponders.
    3. **Telemetry, Tracking, and Command (TT&C) Subsystem**: Monitors the satellite’s health and transmits data back to Earth.
    4. **Attitude and Orbit Control Subsystem (AOCS)**: Maintains the satellite’s orientation and corrects its orbit using thrusters and gyroscopes.
    5. **Thermal Control Subsystem**: Regulates the satellite’s temperature using insulation, radiators, and heaters.
    6. **Payload Subsystem**: The mission-specific equipment, such as cameras, sensors, or transponders, depending on the satellite’s purpose.
    7. **Structural Subsystem**: Provides the mechanical support for all components, ensuring structural integrity during launch and operation.

    The terms **satellite** and **rocket** are not the same. A satellite is an object placed into orbit around the Earth or another celestial body to perform specific functions like communication, weather monitoring, or scientific observation. A rocket, on the other hand, is a vehicle designed to propel payloads, such as satellites, into space using thrust generated by expelling exhaust gases. Essentially, a rocket is the delivery system that carries satellites into their designated orbits, while the satellite is the payload that operates in space once deployed.

  7. Riddhi Gupta
    Begginer

    A satellite consists of several critical subsystems that work together to ensure its successful operation in space:

    1. **Power Subsystem**: Provides the necessary electrical power through solar panels and batteries.
    2. **Communication Subsystem**: Enables communication with ground stations using antennas and transponders.
    3. **Telemetry, Tracking, and Command (TT&C) Subsystem**: Monitors the satellite’s health and transmits data back to Earth.
    4. **Attitude and Orbit Control Subsystem (AOCS)**: Maintains the satellite’s orientation and corrects its orbit using thrusters and gyroscopes.
    5. **Thermal Control Subsystem**: Regulates the satellite’s temperature using insulation, radiators, and heaters.
    6. **Payload Subsystem**: The mission-specific equipment, such as cameras, sensors, or transponders, depending on the satellite’s purpose.
    7. **Structural Subsystem**: Provides the mechanical support for all components, ensuring structural integrity during launch and operation.

    The terms **satellite** and **rocket** are not the same. A satellite is an object placed into orbit around the Earth or another celestial body to perform specific functions like communication, weather monitoring, or scientific observation. A rocket, on the other hand, is a vehicle designed to propel payloads, such as satellites, into space using thrust generated by expelling exhaust gases. Essentially, a rocket is the delivery system that carries satellites into their designated orbits, while the satellite is the payload that operates in space once deployed.

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