Astronomers ‘read’ temperatures using light spectra and thermal emissions reveal how hot stars and distant worlds are, using physics and precision instruments.
ISRO plans a towering, next-gen launch vehicle about 120 meters tall, like a 40-storey skyscraper with the power to lift 75 tonnes into low Earth orbit.
Union Minister Jitin Prasada revealed that India’s first-ever domestically developed semiconductor chip is expected to debut by December, affirming the nation’s tech ambitions.
Invented in 1969, CCDs ushered in high-quality digital imaging across astronomy, medical diagnostics, and photography, replacing fragile analog systems with precision and reliability.
