Perfect for beginners with simple, common vocabulary
Cosmic Enigmas of Celestial Physics
Challenging puzzle for experienced crossword solvers
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Across
- 1. Rocky body whose orbit may intersect Earth's path
- 2. Hypothetical quantum carrier of gravity
- 4. Between the stars, vast and cold
- 6. Gravitational core where density becomes infinite
- 7. Study or myth of the universe's origin
- 11. Cloud of dust and gas birthing stars
Down
- 3. Extremely luminous galactic core powered by black holes
- 5. Particle conveying electromagnetic radiation
- 8. Point of no return around a black hole
- 9. High-frequency resonant transformer, named after inventor engaged in cosmic waves
- 10. Partitioning diagram useful in mapping cosmic structures
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