What is Sustainable Development?

Sustainable development means meeting present needs without compromising the ability of future generations to meet their own needs.

Key Principles of Sustainable Development

• Economic Growth: Promoting growth without depleting resources or harming the environment.
• Social Inclusion: Ensuring access to resources and opportunities for everyone, especially the marginalized.
• Environmental Protection: Using natural resources wisely and preserving ecosystems for future generations.

Example

• Solar energy: Using renewable energy like solar power ensures we meet energy needs while protecting the environment.

Summary: Sustainable development balances economic, social, and environmental factors to create a better future for all.

What Do You Mean by Energy Management?

Energy management is the process of monitoring and optimizing energy use to increase efficiency and reduce costs.

Key Aspects of Energy Management

• Monitoring Energy Use: Track energy consumption to identify areas for improvement.
• Efficiency Improvements: Implement measures like energy-efficient appliances and lighting.
• Cost Reduction: Lower energy bills by minimizing waste and using alternative energy sources.

Example

• Smart thermostats help regulate energy use in homes, automatically adjusting temperatures to save electricity.

Summary: Energy management focuses on controlling and reducing energy usage through smarter practices, improving efficiency and lowering costs.

Five Generations of Launch Vehicles Developed by ISRO

ISRO has developed five generations of launch vehicles for space missions. Here are their names:

1. SLV (Satellite Launch Vehicle)

• First generation, capable of launching small payloads into low Earth orbit.

2. ASLV (Augmented Satellite Launch Vehicle)

• An improvement over SLV, designed to launch heavier payloads.

3. PSLV (Polar Satellite Launch Vehicle)

• One of the most successful, used for launching satellites into polar orbits.

4. GSLV (Geosynchronous Satellite Launch Vehicle)

• Used for launching heavier payloads into geosynchronous orbits.

5. GSLV Mk III

• The most advanced, capable of launching heavier payloads, including the Chandrayaan-2 mission.

Summary: ISRO’s launch vehicles, from SLV to GSLV Mk III, have evolved to support various space exploration and satellite missions.

Theme of National Science Day 2022

The theme of National Science Day 2022 was “Integrated Approach in Science and Technology for a Sustainable Future.”

Key Focus Areas

• Sustainable Development: Promoting science and technology solutions to address environmental and societal challenges.
• Innovation: Encouraging innovations that contribute to a sustainable future.

Example

• Solar energy and clean technologies are examples of sustainable solutions highlighted during this year’s celebration.

Summary: The theme emphasized the importance of using science and technology to create a sustainable and better future for all.

Ayushman Bharat Yojana is a part of

Ayushman Bharat Yojana is a part of India’s National Health Protection Mission aimed at providing healthcare coverage to poor families.

Key Features of Ayushman Bharat

• Health Coverage: Provides up to ₹5 lakh health insurance for families.
• Beneficiaries: Covers over 10 crore vulnerable families in India.

Example

• Under the scheme, families can receive free treatment for critical illnesses in empaneled hospitals across India.

Summary: Ayushman Bharat is part of India’s broader health initiative to improve healthcare access for low-income families.