Across
- 3. an aspect of genetic engineering.
- 8. picture of the three giant columns of cold gas
- 10. distance light travels in one earth year
- 11. device used to switch electronic signals.
- 12. worldwide network of linked computers.
- 13. the US and Russia agreed to merge their space station program.
- 14. containing one active ingredient.
- 16. Attempt to increase food production worldwide.
- 17. dense area with icy debris
- 18. accident where two people died.
- 19. orbiting telescope
- 20. Russian space station
Down
- 1. exploding star
- 2. also known as the ESA.
- 4. plant or animal product that can be grown.
- 5. time from 2000 to 2014
- 6. first crew the soviets sent to space.
- 7. the brain of the device
- 9. also known as the chip
- 15. when the employer works outside the employees office.