Challenging puzzle for experienced crossword solvers
Celestial Shadows: Black Hole Phenomena
Moderate difficulty suitable for most players
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Across
- 1. Hypothetical tunnel connecting distant points in space-time
- 2. Another term for the black hole’s point of no return
- 4. The infinitely dense core of a black hole
- 5. To grant or attribute, often used for matter falling into a black hole
- 6. Extremely bright nuclei thought to be powered by black holes
- 9. Unit to measure light, relevant since black holes trap it
- 11. Element sometimes used in space detectors related to particle detection (hint: connected to cosmic phenomena)
Down
- 3. Term describing the stretching effect near a black hole
- 7. Type of star that can collapse into a black hole
- 8. Ancient remains possibly left behind after black hole evaporation
- 10. Fundamental force responsible for the formation of black holes
- 12. Boundary beyond which nothing escapes a black hole
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