Question

who is the inventer of first satellite ? and when he invented?which country?​

Answer 1

Soviet Union

On 4 October 1957 the Soviet Union launched the world's first artificial satellite, Sputnik 1.

Answer 2

Answer:

Aryabhata, first unmanned Earth satellite built by India. It was named for a prominent Indian astronomer and mathematician of the 5th century ce. The satellite was assembled at Peenya, near Bangalore, but was launched from within the Soviet Union by a Russian-made rocket on April 19, 1975.