Across
- 2. This theory sees the universe as of many “bubbles” that grew as a part of the ______
- 5. binds proton and neutron together in the nucleus (one of the Four fundamental forces)
- 7. described the universe as a static, steady-state, infinite universe.
- 8. pure energy compressed in a single point that is said to be the only thing that existed before the expansion
- 9. attraction between bodies (one of the Four fundamental forces)
- 12. American astronomer, showed that the universe was not static.
- 13. break down an atom’s nucleus and produces radioactive decay. (one of the Four fundamental forces)
- 17. fundamental statement of the Big Bang theory is attributed to Belgian Roman catholic priest
- 18. the study of the Earth’s atmosphere
- 19. The ______, or manipulated variable, is a factor that’s intentionally varied by the experimenter.
- 20. is the process of objectively establishing facts through testing and experimentation.
Down
- 1. The ______, or responding variable, is the factor that may change as a result of changes made in the independent variable.
- 3. the study of the Earth’s place in the universe.
- 4. The study of the origin, history, processes, and structure of the solid Earth
- 6. binds atoms into molecules (one of the Four fundamental forces)
- 10. describes the universe as expanding, having originated from an infinitely tiny dense point around 14 billion years ago
- 11. the study of the Earth’s oceans.
- 14. one of the books of the Hebrew Bible and Christian Old Testament, describe how god separated light from darkness, and created the sky, land, sea , moon, star and every living creature in a span of six days.
- 15. is a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment
- 16. is a possible explanation or solution to a problem.