Quantum satellite
Context:
Recently, the National Quantum Mission (NQM) announced its ambitious vision of launching a quantum satellite in the next 2-3 years.
Relevance:
GS – 3 (Science and technology)
GS – 2 (Government Policies & Interventions)
About quantum satellites:
- It is a communication satellite that incorporates quantum physics to secure its signals to protect against the threats from quantum computing.
- Quantum satellite uses Quantum Key Distribution (QKD) that makes it very difficult to break the encryption.
- QKD is a type of quantum cryptography that uses quantum mechanics to encrypt and transmit data.
- China currently has the world’s largest QKD network.
- Recent study by the Raman Research Institute, Bengaluru, suggested that the Indian Astronomical Observatory in Hanle, Ladakh, offers suitable conditions for enabling its quantum communication experiments.
National Quantum Mission (NQM)
- Launch and Investment: Initiated in 2023 with a ₹60,000 crore budget for 2023-24 to 2030-31, NQM aims to position India as a global leader in Quantum Technologies and Applications (QTA).
- Core Objectives:
- Develop quantum computers with 50-1000 physical qubits.
- Establish secure quantum communication and multi-node quantum networks over 2000 km.
- Create atomic clocks for precision applications.
- Significance: The mission seeks to transcend classical physics limitations, driving innovation and strengthening India’s quantum capabilities.
- Alignment with National Goals: Supports initiatives like Digital India, Make in India, Start-up India, and Atmanirbhar Bharat.
- Thematic Hubs: Four hubs will focus on Quantum Computing, Quantum Communication, Quantum Sensing & Metrology, and Quantum Materials & Devices, in collaboration with top R&D institutes.
- Sectoral Impact: The mission will benefit sectors like health, communication, finance, energy, and space, enabling advancements in drug design, secure transactions, and space exploration.
Related Posts
Understanding worker productivity
Posted on
