science and tech

Genetically Modified Crops in India, History, Regulation and Challenges

India's journey with genetically modified (GM) crops has been a complex and contentious one, marked by regulatory delays, environmental concerns, and socio-economic debates. The recent decision by the Genetic Engineering Appraisal Committee (GEAC) to delay the approval of a new...

Centre allocates ₹1000Cr venture fund to boost Space Economy in India

Context: In the recent Budget 2024, the Finance minister announced Rs.1000 crore venture capital to fund the space economy. Space Economy The space economy refers to the broad range of activities and the use of resources that create value and...

Nipah Virus outbreak in Kerala

The Nipah virus, a serious zoonotic infection, has once again made headlines in India, particularly in Kerala. With recent cases and a confirmed death, it’s crucial to stay informed about the virus, its symptoms, and the measures being taken to...

Electroencephalography (EEG), Advantages, Applications and Limitations

Context: This year marks the centenary of the first human EEG. What is Electroencephalography (EEG)? Electroencephalography (EEG) is a diagnostic method used to record electrical activity in the brain via electrodes placed on the scalp. It is a vital tool...

IIT-M Team Made Mineral Nanoparticles with Water Droplets

Context: Researchers from the Indian Institute of Technology, Madras (IIT-M) have unveiled a method to break down common minerals into nanoparticles using water microdroplets. Microdroplets and Its Significance Microdroplets are tiny water droplets, a thousandth the size of a raindrop....

ISRO’s plans to venture into Planetary Defence System

Context: The Indian Space Research Organisation (ISRO) has shown interest in exploring the asteroid Apophis during its close approach to Earth at a distance of 32,000 km in 2029. About Apophis Discovery and Initial Threat: Apophis was discovered in 2004...

Regenerative Braking in Electric Vehicles, Advantages and Disadvantages

Context: Regenerative braking is a crucial mechanism in electric vehicles that enhances their energy efficiency. What is Braking? Definition: Braking is the mechanism that slows down a moving vehicle by removing kinetic energy. Disc Brake: Mechanism: Brake pads press against...

Scientific Deep Drilling, Challenges and Drilling Technique

Context: The Borehole Geophysics Research Laboratory (BGRL) is drilling a 6-km deep hole in the Koyna-Warna region. About Borehole Geophysics Research Laboratory (BGRL) Located in Karad, Maharashtra, BGRL is India’s only scientific deep-drilling program under the Ministry of Earth Sciences....

African Swine Fever (ASF), Symptoms, Transmission and Prevention

Context: A recent outbreak of African Swine Fever has been reported in Thrissur, Kerala. African Swine Fever (ASF) African Swine Fever is a highly contagious viral disease affecting both domestic and wild pigs. The causative agent of African Swine Fever...

Axiom 4 Mission: India’s Step Towards New Horizons in Space

The Axiom-4 mission marks a significant milestone in India's space exploration journey, with the Indian Space Research Organisation (ISRO) selecting astronauts to participate in this groundbreaking endeavor. This mission, the fourth private astronaut mission orchestrated by NASA and Axiom Space,...