Across
- 7. - Atomic particle.
- 8. - Barbie's luxury ride.
- 10. - Oppenheimer's field.
- 13. - Oppenheimer's theory.
- 14. - Atom's core.
- 15. - Oppenheimer's scientific realm.
- 16. - Atomic reaction studied.
Down
- 1. - Secret WWII project.
- 2. - Iconic doll by Mattel.
- 3. - Barbie's partner.
- 4. - Barbie's dwelling.
- 5. - Barbie's adventure.
- 6. - UV shield.
- 9. - Barbie's pet.
- 11. - Catch rays.
- 12. - Summer escape.