Science & technology

Context: The Indian Space Research Organisation and its partners successfully demonstrated a precise landing experiment for a Reusable Launch Vehicle at the Aeronautical Test Range (ATR), Chitradurga, Karnataka. Key details: The Reusable Launch Vehicle Autonomous Landing Mission (RLV LEX) test was the second of five tests that are a part of ISRO’s efforts …

ISRO releases images of Earth captured by its EOS-06 satellite EOS-6 is the third-generation satellite in the Oceansat series. This is to provide continuity services of Oceansat-2 spacecraft with enhanced payload specifications as well as application areas. Payloads Ocean Color Monitor (OCM-3) Sea Surface Temperature Monitor (SSTM) Ku-Band Scatterometer (SCAT-3) ARGOS Mission Objectives To ensure the data continuity of Ocean colour …

The Indian Computer Emergency Response Team (CERT-in) may soon be exempt from responding to queries under the Right to Information Act.  Key details: A proposal was reviewed to include CERT-in in the Second Schedule to the RTI Act, which deals with exempted organisations like the Central Bureau of Investigation (CBI) and the Border Security Force. The exemption would allow CERT-in …

ISRO releases images of Earth captured by its EOS-06 satellite EOS-6 is the third-generation satellite in the Oceansat series. This is to provide continuity services of Oceansat-2 spacecraft with enhanced payload specifications as well as application areas. Payloads Ocean Color Monitor (OCM-3) Sea Surface Temperature Monitor (SSTM) Ku-Band Scatterometer (SCAT-3) ARGOS Mission Objectives To ensure the data continuity of Ocean colour …

Quality Control Orders (QCO) have been issued for fibres — cotton, polyester and viscose — that constitute the basic raw materials for majority of the Indian textile and clothing industry. While the standards were available earlier too, these are now revised and made mandatory for a few, and yet to be finalised for others. International …

For the first time, scientists have reported evidence of the piezoelectric effect in liquids. The effect has been known for 143 years and in this time has been observed only in solids. The effect was found in ionic liquids (liquids which are made of ions instead of molecules) at room temperature. What is …

The Ministry of Defence (MoD) has signed three contracts recently. The first contract with Bharat Electronics Limited (BEL) pertains to the procurement of the Automated Air Defence Control & Reporting System ‘Project Akashteer’ for the Indian Army. The second contract with BEL relates to the acquisition of Sarang Electronic Support Measure (ESM) systems. The contract with NewSpace India Limited (NSIL), a Central Public …

Waste management in the solar photovoltaic (PV) sector still lacks clear directives. What is PV waste? Globally, India has the world’s fourth highest solar PV deployment. The installed solar capacity was nearly 62GW in 2022. According to a 2016 report by the International Renewable Energy Agency, India could generate 50,000-3,25,000 tonnes of PV waste by 2030 and more than four million tonnes by 2050. …

The Russian President Vladimir Putin announced that he intends to deploy tactical nuclear weapons on the territory of Belarus What are tactical nuclear weapons? Nuclear weapons can be categorised into two types — strategic and tactical. Strategic weapons refer to weapons that have bigger objectives, such as destroying cities or larger targets with larger war-waging objectives in mind. Strategic …

The Defence Minister informed the  Parliament about IDEX scheme. The iDEX initiative was launched in 2018. iDEX aims to achieve self – reliance and foster innovation and technology development in Defence and Aerospace by engaging Industries including MSMEs, start-ups, individual innovators, R&D institutes and academia. iDEX has launched challenges on frontier technologies/ domains to ensure that the Services enjoy a technological edge over their adversaries. SOURCE: THE HINDU, …