What are 20 facts about space travel?

Answer 1

1. Space travel began in 1961 with Yuri Gagarin's historic orbit around Earth.
2. The average distance to the Moon is 238,855 miles.
3. The Sun is 93 million miles away from Earth.
4. Space shuttles can reach speeds of up to 17,500 mph.
5. Space is a vacuum, so astronauts need spacesuits to survive.
6. The International Space Station orbits the Earth at a speed of 17,500 mph.
7. Astronauts experience zero gravity in space.
8. Neil Armstrong was the first person to walk on the Moon in 1969.
9. The Apollo program sent 12 astronauts to the Moon between 1969 and 1972.
10. Spacecraft are often launched using rockets.
11. The Hubble Space Telescope was launched in 1990.
12. Mars is the next target for human space exploration.
13. Space travel exposes astronauts to higher levels of radiation.
14. Space debris poses a threat to spacecraft and satellites.
15. Satellites are used for communication, weather forecasting, and navigation.
16. Astronauts undergo rigorous training before space missions.
17. NASA was established in 1958.
18. The Soviet Union launched the first artificial satellite, Sputnik 1, in 1957.
19. Space exploration has led to discoveries about the origins of the universe.
20. Space travel continues to advance with plans for missions to Mars and beyond.