Across
- 3. A path through which electricity flows
- 6. An Italian dish with layers of pasta and cheese
- 7. An opening in the earth that erupts lava
- 11. A structured collection of data or information
- 13. The science of building and programming robots
- 15. A security system that protects a network
- 16. Greek goddess of wisdom and war
- 17. A Mexican dish with a folded tortilla and fillings
- 18. A spectrum of light appearing after rain
- 19. A high natural elevation of the earth's surface
- 21. A celestial body of ice and dust orbiting the sun
- 23. The smallest quantity of energy or matter
- 25. Food made with fillings between slices of bread
Down
- 1. A vast body of salt water covering Earth
- 2. The fourth state of matter, ionized gas
- 4. A loud rumbling sound during a storm
- 5. A sport played with a spherical ball on a field
- 8. A person trained to travel in space
- 9. The king of the Greek gods in mythology
- 10. A massive system of stars held by gravity
- 12. A fragment of rock from space that hits Earth
- 14. A sport played with a racket and a ball
- 20. The curved path of a celestial object around a star
- 22. An object that orbits a planet or star
- 24. A force that attracts a body toward the earth