Science & Tech

Meaning and Working An electromagnets is a temporary magnet produced when electric current passes through a conductor, usually a wire...

Meaning and Working A permanent-magnet motors is an electric motor in which permanent magnets create the magnetic field required for...

Meaning and Context Virtual Magnet Technology is an emerging electric-motor technology that seeks to reproduce the magnetic effect of permanent...

Overview IN-SPACe, or the Indian National Space Promotion and Authorisation Centre, is an autonomous single-window agency under the Department of...

Background and Evolution India’s space programme was historically dominated by government institutions, particularly ISRO. A major policy shift began with...

Meaning Cryogenic propellants are rocket fuels and oxidisers that must be stored at extremely low temperatures to remain in liquid...

Meaning A Reusable Launch Vehicles, or RLV, is a spacecraft launch system designed so that some or all of its...

Background Group Captain Shubhanshu Shukla is an Indian Air Force officer, test pilot and ISRO astronaut selected for India’s human...

Early Life and Background Raja Jon Vurputoor Chari is an American astronaut, engineer and former United States Air Force test...

Early Life and Background Sunita Lyn Williams is an American astronaut and former United States Navy officer of Indian and...