sputnik was the first unmanned satellite launched into orbit in 1957. during which decade were manned…

sputnik was the first unmanned satellite launched into orbit in 1957. during which decade were manned satellites first sent into orbit? 1970s 1960s 1950s 1940s

sputnik was the first unmanned satellite launched into orbit in 1957. during which decade were manned satellites first sent into orbit? 1970s 1960s 1950s 1940s

Answer

Answer:

B. 1960s

Brief Explanation:

The first - manned satellites were sent into orbit in the 1960s. Yuri Gagarin's Vostok 1 in 1961 was the first human spaceflight.