Question 1: Which country sent the first human into space?
A Soviet Union
B United States
C China
On April 12, 1961, the former Soviet Union made history by launching Yuri Gagarin into space aboard Vostok 1, making him the first human to travel into space. The spacecraft completed one orbit around Earth in about 108 minutes before re-entering the atmosphere. Hence, today is celebrated as the International Day of Human Space Flight.
Correct Answer: Soviet Union
Question 2: What was the first living creature sent into space?
A Dog
B Human
C Cat
A dog named Laika was launched by the Soviet Union on November 3, 1957, aboard Sputnik 2. Laika was a stray dog from Moscow, chosen for the mission because stray dogs were believed to be accustomed to harsh conditions. Unfortunately, technology at the time did not allow for a safe return, and Laika did not survive the journey.
Correct Answer: Dog
Question 3: Which planet has the tallest mountain in the solar system?
A Venus
B Earth
C Mars
Olympus Mons is a shield volcano that stands about 72,000 feet high, which is about 2.5 times the height of Mount Everest. It has a diameter of 373 miles—so large that an observer standing on its surface wouldn’t see its peak due to the planet’s curvature. Scientists believe it could still be dormant, with the last eruption occurring as recently as 25 million years ago.
Correct Answer: Mars