Chapter 25- Space Exploration

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Across
  1. 1. The space station used by 26 counties which conducts ongoing research
  2. 3. The first space station put in orbit by the USSR
  3. 7. NASA is the result of his legacy
  4. 9. The first man to orbit the earth
  5. 10. A mobile lander that is remotely controlled from earth
  6. 11. A one way space vehicle sent from earth to explore space
  7. 14. The father of modern rocketry
  8. 15. Instruments that form enlarged images of distant objects, making them appear close
  9. 16. The first US space station
  10. 18. The first man to walk on the moon
  11. 20. A type of telescope which uses dish shaped mirrors as the main light gathering element
Down
  1. 2. The US space shuttle program which used reusable space craft
  2. 4. A probe designed to land softly on a planet to transmit photographs and data back to earth
  3. 5. This word always means moon
  4. 6. A device powered by a reaction engine using propulsion
  5. 8. The space project that put man on the moon
  6. 12. The US president who declared man would be put on the moon, thus beginning the space race
  7. 13. A smaller body that orbits a larger one
  8. 17. A type of telescope that sees wavelengths
  9. 19. A type of telescope that bends light to produce an image