Across
- 6. most successful female author of all time (8)
- 7. the NES motto, "Ex _______ Lux" (7)
- 9. Latin word for school (7)
- 10. study of society and human behaviour (9)
- 11. intended to be a learning experience (8)
- 14. [a collection of] written works (10)
- 15. large instrumental ensemble (9)
- 17. base 16 numerical system (11)
- 19. the type of fruit that a kiwi is (5)
- 21. process by which an atom or molecule gains a charge (10)
- 22. popular Baroque instrument (11)
- 23. author of "Of Mice And Men" (9)
- 25. a living thing too small to be seen with the naked eye (13)
- 29. renowned Armenian 20th-century classical composer (12)
Down
- 1. a collection of musical works to be performed (10)
- 2. organisms consisting of a single cell (11)
- 3. most commonly spoken language in the world (8)
- 4. relating to school and education (8)
- 5. brightest star in the constellation Canis Major (6)
- 8. number of years since NES was founded (8)
- 9. element with atomic number 59 (12)
- 10. oldest known written language (8)
- 12. inventor of homework (7)
- 13. mathematical study of continuous change (8)
- 16. unit of measurement for luminous intensity (7)
- 17. an educated guess at an outcome made at the start of an investigation (10)
- 18. a teacher, an educator (9)
- 20. inventor of the filament bulb (6)
- 24. number of minutes taken for light from the sun to reach Earth (5)
- 26. capital city of Ghana (5)
- 27. relationships or rules expressed in constants and variables (8)
- 28. study of the origin and history of words (9)