Question

Please help! I really suck at bio lol..

This was the first space mission made by the Soviet Union. Although it seems primitive now, it gathered information about Earth's atmosphere and sent signals back to Earth, a breakthrough for its time.



Voyager 1


Cassini-Huygens


Spirit


Sputnik 1

Answer 1

The answer is the last option "Sputnik 1".

This is also a U.S. History question lol.

Answer 2

The answer is Sputnik 1.

Hope this helps!!