Across
- 2. little to no gravity
- 4. name of rover that landed on Mars in 1997
- 6. vision can become ______ because of a build up of fluids in the eye
- 7. acronym of the International Space Station
- 10. a space telescope deployed in 1990
- 11. this energy from the sun can lead to cancer and there is more of a risk of it in space.
- 12. first person on the moon
- 13. astronauts need to attach themselves to a ____ to prevent floating away
Down
- 1. the ISS is powered by the sun, we call this ___ energy
- 3. this part of your body can become very weak while in space. Astronauts must exercise for 2 hrs a day to prevent deteoration
- 5. the process by which the ISS gets oxygen
- 8. first artificial satellite in space
- 9. helps to filter (remove) CO2 (carbon dioxide)