What is the News? India has conducted a “routine user training” launch test of its Nuclear-Capable Agni-4 missile. What is Agni-IV? Agni-IV is an Intermediate Range Ballistic Missile (ICBM). Developed by: Defence Research and Development Organization(DRDO). Range: It has a range of around 4,000 km. Payload: It can carry a 1,000-kg payload and can go… Continue reading Intermediate Range Ballistic Missile, Agni-4, successfully tested
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.
Explained: What is D2M technology, and how could it change your mobile behaviour?
What is the News? The Department of Telecommunications(DoT) and Prasar Bharati are exploring the feasibility of a ‘Direct-to-Mobile’(D2M) Broadcasting technology. This technology allows to broadcast video and other forms of multimedia content directly to mobile phones, without needing an active internet connection. What is Direct-to-Mobile(D2M) Broadcasting Technology? The technology is based on the convergence of… Continue reading Explained: What is D2M technology, and how could it change your mobile behaviour?
The status of eVTOL: soon to be reality?
What is the News? The Union Civil Aviation Minister has said that the Government of India is exploring the possibility of inviting manufacturers of Electric Vertical Take off and Landing(eVTOL) aircraft to set up base in India. What is Electric Vertical Take off and Landing(eVTOL) Aircraft? eVTOL Aircraft is one that uses electric power to… Continue reading The status of eVTOL: soon to be reality?
A Unique Liquid-Mirror Telescope sees first light in the Indian Himalayas
What is the News? India has commissioned an International Liquid Mirror Telescope(ILMT) in Devasthal, Uttarakhand. What is the International Liquid Mirror Telescope(ILMT)? Built by: Astronomers from India, Belgium and Canada. Location: It is located at an altitude of 2450 meters at the Devasthal Observatory campus of Aryabhatta Research Institute of Observational Sciences (ARIES), an autonomous… Continue reading A Unique Liquid-Mirror Telescope sees first light in the Indian Himalayas
Kerala registers car that runs on hydrogen fuel — 1st in country
What is the News? The first hydrogen-powered car named “Toyota Mirai” was registered in Kerala in April 2022. With this, Kerala has become one of the select few states to allow the registration of such cars. Note: The registered vehicle is exempt from taxation because it will be used for research and development purposes. What… Continue reading Kerala registers car that runs on hydrogen fuel — 1st in country
Explained: What are ‘artillery rockets,’ and why is the US sending them to Ukraine?
What is the News? The United States has announced that it is sending its High Mobility Artillery Rocket Systems known as HIMARS to Ukraine. What is HIMARS? The US-made High Mobility Artillery Rocket Systems are known as HIMARS. It is a multiple launch rocket system or MLRS – a mobile unit that can simultaneously launch… Continue reading Explained: What are ‘artillery rockets,’ and why is the US sending them to Ukraine?
Explained: Why Neptune and Uranus appear in different colours
What is the News? Neptune and Uranus have much in common. They have similar masses, sizes and atmospheric compositions. But their appearances are in different shades of blue. At visible wavelengths, Neptune is a rich, deep azure hue while Uranus is a distinctly pale shade of cyan. Why do Uranus and Neptune appear in different… Continue reading Explained: Why Neptune and Uranus appear in different colours
Explained: Astra Mk-1 air-to-air missile — features, strategic significance
What is the News? The Ministry of Defence has signed a contract with the Hyderabad-based Bharat Dynamics Ltd(BDL) for the supply of the Astra Mark-1 for deployment on fighter jets of the Indian Air Force and Indian Navy. What is Astra Mark-1? The Astra Mk-1 is a beyond visual range(BVR) air-to-air missile (AAM). Note: BVM… Continue reading Explained: Astra Mk-1 air-to-air missile — features, strategic significance
Health Ministry issues norms to tackle monkeypox
What is the News? The Ministry of Health has released “Guidelines on Management of Monkeypox Disease”. What is Monkeypox? Click Here to read about it What is the natural host of Monkeypox? The natural reservoir of the virus is yet unknown. But certain rodents (including rope squirrels, tree squirrels, Gambian pouched rats, and dormice) and… Continue reading Health Ministry issues norms to tackle monkeypox
Killer Asteroids Are Hiding in Plain Sight.A New Tool Helps Spot Them
What is the News? A former NASA astronaut has developed a tool that could help us find killer asteroids. What is the tool developed to detect killer asteroids? The tool developed doesn’t rely on a new telescope or even new observations. Instead, it looked at older images stored in the digital archives at the National… Continue reading Killer Asteroids Are Hiding in Plain Sight.A New Tool Helps Spot Them
