Chandrayaan-3 Mission Soft-Landing LIVE Telecast
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https://www.youtube.com/live/DLA_64yz8Ss?feature=share
Chandrayaan-3 Mission Soft Landing: Explained
1.Mission Overview:
Chandrayaan-3 is the proposed third lunar exploration mission by the Indian Space Research Organisation (ISRO). Building upon the experiences and lessons learned from Chandrayaan-1 and Chandrayaan-2, the mission's primary goal is likely to be achieving a successful soft landing on the Moon's surface.2. Launch and Trajectory:
The Chandrayaan-3 spacecraft would be launched using a suitable launch vehicle, such as the GSLV Mk III. The launch trajectory would be calculated to ensure that the spacecraft reaches the Moon's vicinity.
3. Lunar Descent:
The spacecraft would perform a series of maneuvers to enter the Moon's gravitational sphere of influence and approach its surface. During this phase, precise navigation and control are crucial to ensure a safe descent trajectory.
4. Powered Descent:
As the spacecraft gets closer to the Moon's surface, it enters the powered descent phase. Rocket engines or thrusters are fired to gradually slow down the spacecraft's speed, allowing it to make a controlled descent.
5. Terminal Descent and Landing:
During the final moments before landing, the spacecraft enters the terminal descent phase. This is when the craft's engines are throttled to ensure a gentle and controlled landing. LIDAR (Light Detection and Ranging) and other sensors play a crucial role in determining the spacecraft's altitude and adjusting its descent accordingly.
6. Landing Site Selection:
The landing site is carefully chosen based on factors such as safety, scientific significance, and ease of access. It's important to select a flat and relatively obstacle-free area to minimize risks during landing.
7. Communication and Telemetry:
Throughout the descent and landing phases, the spacecraft maintains communication with Earth through a deep space communication network. Telemetry data, including altitude, velocity, and orientation, are transmitted back to mission control for real-time monitoring and adjustments if needed.
8. Scientific Objectives:
In addition to achieving a successful soft landing, Chandrayaan-3's scientific objectives might include conducting studies of the lunar surface, analyzing soil samples, studying the Moon's composition, and collecting data to enhance our understanding of lunar geology and evolution.
9. Public Engagement:
Chandrayaan missions often garner public interest and engagement. ISRO might provide live telecasts and updates during critical mission phases, allowing people around the world to witness the historic moment of soft landing.
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