Which country launched the world's first artificial satellite and when?
A. The former Soviet Union in 1957
B. India in 1970
C. The United States in 1957
D. The United States in 1981
Answer:A
Which country launched the world's first artificial satellite and when?
A. The former Soviet Union in 1957 B. India in 1970 C. The United States in 1957 D. The United States in 1981