Sandhayak – UPSC Prelims
Sandhayak: ‘Sandhayak’ is one of the first of the four Survey Vessels (Large) projects being built for the Indian Navy. […]
Prelims
S&T for Prelims
Prelims
Dhawan-I – UPSC Prelims
Dhawan-I: Dhawan-1 is India’s first privately developed, fully cryogenic rocket engine. It runs on two high-performance rocket propellants – liquid natural gas
Prelims
Type of Nuclear Reactions Nuclear Fission / Fusion – UPSC Prelims
Nuclear Reactions: A nuclear reaction is the process in which two nuclei, or a nucleus and an external subatomic particle, collide to produce one
Prelims
PASIPHAE Project – UPSC Prelims
Polar-Areas Stellar-Imaging in Polarisation High-Accuracy Experiment (PASIPHAE) is an international collaborative sky surveying project. Aim: To study the polarisation in the light
Prelims
Omicron – UPSC Prelims
Omicron is a new variant of COVID virus. This variant has been named as Omicron. Omicron variant was first detected in
Prelims
INS Vela – UPSC Prelims
INS Vela is the fourth submarine under Project 75 for the Indian Navy. It is a diesel-electric attack submarine based on
Prelims
AK-203 Rifles – UPSC Prelims
AK-203: AK-203 is an assault rifle designed by Russia. It is considered to be the latest and most advanced version
Prelims
GSAT 7 Satellites – UPSC Prelims
GSAT-7 Satellites: GSAT-7 also known as Rukmini is an advanced communication satellite built by ISRO. It was launched in 2013 for the Indian
Prelims
Hypersonic Missiles – UPSC Prelims
Hypersonic missile system: Hypersonic weapons are manoeuvrable weapons with a top speed of Mach 5, or five times the speed
Prelims
Avangard Hypersonic missile system – UPSC Prelims
Avangard Hypersonic missile system: The Avangard hypersonic missile system is a reentry body carried atop an existing ballistic missile which