Luminescent Nanomaterial
Scientists at the Institute of Nano Science and Technology (INST) have developed a novel security ink based on luminescent nanomaterials.
- Doped with rare earth ions, these materials exhibit luminescence that varies based on the wavelength of light they’re exposed to.
- Remains effective under a wide range of light, temperature, and humidity conditions, making it ideal for long-term use.
- Applications – Can be applied to various items to ensure authenticity, including currency, certificates, branded goods, and medicines.
LiDAR (Light Detection and Ranging)
Scientists have detected a lost Mayan city, hidden for centuries by the dense Mexican jungle, using LiDAR.
- Remote sensing technology using pulsed laser light to measure distances and create 3D models of Earth’s surface.
- Comprises a laser, scanner, and GPS receiver; usually mounted on aircraft for terrain mapping.
- Used in geography, conservation, policy planning, and archaeology
- Enables archaeologists to survey large areas quickly, revealing structures hidden under dense foliage
Chushul – Moldo Border
The Indian and Chinese armies observed Diwali at the Chushul-Moldo border point
- Situated in eastern Ladakh along the Line of Actual Control (LAC) between India and China.
- Located close to the contested Pangong Lake area
Durgesh Aranya Zoological Park
Durgesh Aranya Zoological Park is set to become India’s first zoo certified by the Indian Green Building Council (IGBC)
- Location – Himachal Pradesh.
- Indian Green Building Council (IGBC) –
- Formed in 2001 as part of the Confederation of Indian Industry (CII).
- Headquarters – Hyderabad, India.
- India’s leading body for green building certification, offering programs to promote sustainable architecture.
Aarambh 6.0
Prime Minister Narendra Modi engaged with young civil servants during Aarambh 6.0
- An orientation program for young civil servants, designed to equip them with governance skills and foster innovative thinking.
- Emphasized “Jan Bhagidari” (public participation), the importance of robust feedback mechanisms, and streamlined grievance redressal.