Space Technology & Defence Systems – Missions & Applications
Shaktimatha Learning – Special Topic (Hindi + English)
ISRO Major Missions (मुख्य अंतरिक्ष मिशन)
1. Chandrayaan Missions (चंद्रयान)
- India’s Moon exploration missions
- चंद्रमा की खोज के लिए मिशन
2. Mangalyaan (Mars Orbiter Mission)
- Mars exploration mission
- मंगल ग्रह की कक्षा में स्थापित
3. Gaganyaan Mission
- Human spaceflight mission
- भारतीयों को अंतरिक्ष में भेजने का मिशन
Satellite Applications (उपग्रहों के उपयोग)
✔ Communication (संचार)
- TV, Mobile, Internet services
✔ Weather Forecasting (मौसम पूर्वानुमान)
- Cyclone tracking, rainfall prediction
✔ Navigation (नेविगेशन)
- GPS, NavIC system
✔ Remote Sensing (दूरसंवेदी तकनीक)
- Agriculture, disaster management
Launch Vehicles (प्रक्षेपण यान)
PSLV (Polar Satellite Launch Vehicle)
- Used for low earth orbit satellites
GSLV (Geosynchronous Satellite Launch Vehicle)
- Used for heavy satellites
Defence Applications (रक्षा उपयोग)
✔ Missile Systems (मिसाइल प्रणाली)
- Agni, Prithvi, BrahMos
✔ Drone Technology (ड्रोन)
- Surveillance, attack missions
✔ Radar Systems (रडार प्रणाली)
- Enemy detection
✔ Cyber Security (साइबर सुरक्षा)
- Data protection and defence
Important Exam Points
- Chandrayaan and Mangalyaan frequently asked
- PSLV vs GSLV difference important
- Satellite applications = repeated questions
- Missile systems = defence exams key area
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