The period of revolution of a geostationary satellite is

The Name of India’s research station at the North pole is

India's first satellite Aryabhata was launched from

First satellite to be placed in orbit by Indian made launch vehicle SLV-3

Which is the long-range missile that was tested by Pakistan in the wake of India testing Agni II?

In which year was the Indian Space Research Organisation (ISRO) founded?

Who was the first person to set foot on the moon?

The first explosion of an atomic device in India was carried out in the State of

The Industrial Revolution has led to

India's first Satellite Aryabhatta launched by India in the year