What is the News? A team of scientists from the Defense Research and Development Organization (DRDO) and Indian Institute of Technology (IIT) Delhi has successfully demonstrated the Quantum Key Distribution(QKD) link between Prayagraj and Vindhyachal in Uttar Pradesh, a distance of more than 100 kilometers. What is Quantum Key Distribution(QKD)? QKD is primarily a mechanism… Continue reading DRDO and IIT Delhi scientists demonstrate Quantum Key Distribution between two cities 100 kilometers apart
Category: Factly: Science and Technology
This category contains all Current Affairs Factly Articles for Prelims, related to Science and Technology. You can find all relevant Science and Technology related updates on this page. This page is specifically useful for UPSC Prelims exam.
Giant Metrewave Radio Telescope(GMRT) and FRBs: Pune telescope helps make major breakthrough
Contents1 What is the News?2 What are Fast Radio Bursts(FRB)?3 What did the astronomers find out?4 What is the Giant Metrewave Radio Telescope(GMRT)? What is the News? Astronomers of the National Center of Radio Astrophysics(NCRA-TIFR) in Pune and the University of California in the US have used the Giant Metrewave Radio Telescope(GMRT) to map the… Continue reading Giant Metrewave Radio Telescope(GMRT) and FRBs: Pune telescope helps make major breakthrough
OpenSea phishing attack: All you need to know
Contents1 What is the News?2 What is OpenSea?3 What exactly happened with OpenSea?4 What are the identity issues with NFT?5 Is phishing the only way for NFTs to be stolen? What is the News? Social media posts have alleged that non-fungible token (NFT) marketplace OpenSea was hacked, compromising assets worth $200 million. What is OpenSea?… Continue reading OpenSea phishing attack: All you need to know
Explained: What is Obstructive Sleep Apnoea
What is the news? Legendary singer-composer Bappi Lahiri died due to obstructive sleep apnoea (OSA). What is Obstructive Sleep Apnoea (OSA)? Obstructive Sleep Apnoea (OSA) is a disorder in which a person’s breathing stops and starts repeatedly in their sleep. This occurs when muscles in the throat and upper airway relax intermittently during sleep and… Continue reading Explained: What is Obstructive Sleep Apnoea
National policy needed for synthetic biology, says DBT paper
Contents1 What is the news?2 What is synthetic biology?3 What are the applications of Synthetic biology?4 Status of Synthetic biology in India5 Why does India need a National policy on Synthetic biology? What is the news? A draft foresight paper on synthetic biology released by the Department of Biotechnology has stressed the need for a… Continue reading National policy needed for synthetic biology, says DBT paper
New technology can autonomously repair & restore high-value components such as moulds, turbine blades & aerospace components
Contents1 What is the news?2 About existing repair techniques for high-value components3 What is the new repair technique for high-value components?4 What is the potential of new repair technique for high-value components? What is the news? An Indian Scientist has developed a completely autonomous technology for the repair and restoration of high-value components such as… Continue reading New technology can autonomously repair & restore high-value components such as moulds, turbine blades & aerospace components
All you need to know about Satellite Internet
Contents1 What is the News?2 What is Satellite Internet?3 What is the difference between GEO, MEO and LEO satellites?4 What are the advantages of satellite internet?5 Are there any disadvantages with satellite internet? What is the News? Jio Platforms has launched a joint venture(JV) with European satellite-based broadband service company SES to enter the satellite… Continue reading All you need to know about Satellite Internet
India lacks solar waste handling policy
Contents1 What is the News?2 What is Solar Waste?3 Solar Waste in India4 What are the steps taken to reduce Solar Waste? What is the News? According to the International Renewable Energy Agency (IRENA), India does not have a firm policy on managing waste that results from used solar panels or from the manufacturing process.… Continue reading India lacks solar waste handling policy
Explained: What is Lassa fever, and what are its symptoms
What is the News? One of the three persons diagnosed with Lassa fever in the UK has died. The cases have been linked to travel to west African countries. What is Lassa Fever? Lassa fever-causing virus is found in West Africa. It was first discovered in 1969 in Lassa, Nigeria. The Lassa virus is named… Continue reading Explained: What is Lassa fever, and what are its symptoms
ISRO puts 3 satellites into orbit aboard PSLV C-52
What is the News? Indian Space Research Organisation(ISRO) has successfully launched three satellites onboard the Polar Satellite Launch Vehicle PSLV-C52. What are the three satellites launched by ISRO? EOS-04: It is a radar imaging satellite with a mission life of 10 years.It is designed to provide high-quality images in all weather conditions for applications such… Continue reading ISRO puts 3 satellites into orbit aboard PSLV C-52
