Across
- 2. A person with advanced knowledge of empirical fields
- 6. A tentative insight that is not yet verified or tested
- 8. A collection of star systems
- 9. The act of moving or shaking in agitation,
- 11. The smallest component of an element
- 12. Having no limits or boundaries in time or space
- 13. The act of changing location from one place to another
Down
- 1. Unusually great in size or amount or extent or scope
- 3. An instrument used for viewing distant objects, including planets, stars, and galaxies.
- 4. The branch of science that deals with the Universe and the various objects, like stars, planets, and galaxies, that we find within it.
- 5. An astronomer who studies the evolution of the universe
- 7. A celestial body moving in an elliptical orbit around a star.
- 8. The force of attraction between all masses in the universe
- 10. An unproved statement advanced as a premise in an argument