Across
- 2. What project involved building a large, cooperative space station starting in 1998?
- 10. When was the International Space Station declared complete?
- 12. What U.S. space probe flew past Pluto in 2015?
- 14. How has the gene revolution tried to improve on the Green Revolution?
- 17. Who was the first international crew sent into space by?
- 18. What type of online platforms let people share ideas, photos, and interests?
- 20. What communication tool started as a way for scientists to share research in the 1960s?
Down
- 1. What two rovers did NASA land on Mars in 2004?
- 3. Why did surgical operations improve after World War II?
- 4. How do CAT scans and MRIs help doctors provide better care?
- 5. How did the Green Revolution aim to fight famine?
- 6. Where did the space shuttle Atlantis land in 2011, ending the shuttle program?
- 7. What year did U.S. and Soviet spacecraft first dock in space?
- 8. What was the name of the U.S. space shuttle program’s first launch in 1981?
- 9. What type of chip replaced vacuum tubes in the late 1950s?
- 11. What development turned the world into a "global village"?
- 13. Why did some farmers not benefit from the Green Revolution?
- 15. What orbiting telescope was launched in 1990 by NASA and the ESA?
- 16. Why is genetic engineering important in science and agriculture?
- 19. Who partnered with the Soviet Union to dock spacecraft in 1975?