Across
- 4. theory The mathematical theory that unifies the electromagnetic and weak nuclear forces.
- 6. The chemical element discovered by Marie Curie and her husband Pierre, named after their homeland.
- 7. Scientist who first proposed the concept of "quantum entanglement."
Down
- 1. The field of study that investigates the behavior of matter and light at the nanoscale.
- 2. The phenomenon where particles can exist in multiple states at once until observed.
- 3. The process by which a cell engulfs and digests foreign particles or cells.
- 5. The elementary particle that mediates the strong nuclear force.