Across
- 2. a brief time span
- 4. a place to learn
- 6. a transmitted message
- 7. radio-based detection
- 9. time already gone
- 11. a place to buy things
- 12. current time
- 14. an icy space traveler
- 19. a spacecraft section
- 21. a cloud of space dust
- 22. a living thing
- 26. a digital display
- 27. a reaction helper
- 30. a communication device
- 31. a small settlement
- 35. a hard shiny material
- 36. recorded sound
- 37. a specific day
- 41. a body molecule
- 44. a grid of numbers
- 45. a record of days
- 47. a reddish metal
- 48. a tiny life form
- 50. grouped body cells
- 54. a space vehicle
- 55. imitate reality
- 58. a hosting computer
- 59. genetic blueprint
- 60. a short time unit
- 61. a tiny unit of matter
- 63. a health building
- 64. single-cell organisms
- 65. tiny rock grains
- 66. a trading place
Down
- 1. tree material
- 3. a math statement
- 5. a focused beam of light
- 8. step-by-step method
- 10. a size-only value
- 13. time yet to come
- 15. sixty minutes
- 16. a charged particle
- 17. long-term weather
- 18. a book building
- 20. living system
- 23. a strong metal
- 24. a captured image
- 25. connected systems
- 28. a tool to see far
- 29. a green public space
- 31. a quantity with direction
- 32. hardened iron
- 33. a soft earth substance
- 34. a picture-taking tool
- 38. a crossing structure
- 39. moving images
- 40. flexible modern material
- 42. clear fragile material
- 43. a scientific test
- 46. a path around a body
- 47. a large town
- 49. a requesting device
- 50. an explaining idea
- 51. a body structure
- 52. a city road
- 53. a math rule
- 56. a visual chart
- 57. a very short time unit
- 58. a hard natural material
- 62. a time device