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1. What are cosmic voids?
- Dense regions of galaxies
- Large empty spaces between filaments
- Clusters of stars
- Regions of high dark matter concentration
2. What are cosmic filaments?
- Spherical regions of space
- Thread-like structures of galaxies
- Clouds of gas and dust
- Areas with no matter
3. What is the general distribution of galaxies in the universe on a large scale?
- Random
- Uniform
- Network of filaments and voids
- Concentrated at the center
4. Which force plays the most significant role in the formation of filaments?
- Electromagnetism
- Weak nuclear force
- Strong nuclear force
- Gravity
5. In terms of density, how do voids compare to filaments?
- Voids are denser than filaments
- They have the same density
- Voids are less dense than filaments
- Density is unrelated
6. What is the typical size of a cosmic void?
- Light-years
- Thousands of light-years
- Millions of light-years
- Billions of light-years
7. Where are most galaxies located?
- In voids
- Along filaments
- Randomly throughout space
- At the edges of the universe
8. What makes up the majority of the mass in filaments?
- Stars
- Gas
- Dust
- Dark matter
9. How do voids evolve over time?
- They shrink
- They stay the same size
- They expand
- They oscillate
10. What is the “cosmic web”?
- A web of dark energy
- The overall structure of filaments and voids
- A network of black holes
- The distribution of dark matter only
